Rare Carat Report™
shield-icon
The definitive diamond price and quality report from
America's #1 source for unbiased diamond advice.
GIA #5131724721

Generated
January 4, 2022 at 05:45 PM CUT
Check
the price
Price Estimate
Great Price
Not sold by verified seller
Compare Live Prices
Check
the Quality
Gemologist Disliked
5/ 8
Cut
3/ 3
Color
7/ 7
Clarity
WHY DO OVER 5 MILLION USERS RELY ON THIS REPORT?
We use the industry's best AI and unbiased gemologists to make sure you don't get ripped off. It’s why the New York Times profiled us in "The Secret to Buying the Perfect Diamond" and users have left us 1,000+ 5-star reviews on TrustPilot and Google.
Wondering if what the seller is telling you is true? Ask our unbiased GIA Gemologists for free now
HOW IS THE REPORT FREE?
Our founder was regular guy who was afraid of getting ripped off when buying an engagement ring for his now wife. So he started Rare Carat with the mission to bring transparency to diamond shoppers.
Why are you providing this for free?
Our mission when our founder started this company was to create transparency. We want to help no matter where you buy. Uncommissioned gemologists are available to chat, and you can run this report to analyze your diamond!
Check The Price
Our AI analyzed millions of data points and predicts
that a fair price for this diamond is
$18,580
Deal Score
Great Price

This diamond, priced at $16,000 seems like a Great Price.

Most of our users end up buying diamonds rated as Good or Great Price

GreatGoodFairSteepHigh
Compare Your DiamondAgainst Live Prices
You can get a similar diamond for $11,246
You can get a bigger diamond for $13,872
You can get a higher color diamond for $15,136
You can get a higher clarity diamond for $15,786
Search for other to find more options like this GIA 1.75ct H VS1 Very Good Diamond, or:
Check The Quality

Hi! I'm Gillian, a GIA Gemologist for the Rare Carat team. Thanks for reaching out.

I read the GIA Report for the following diamond: GIA 5131724721 Round 1.75 CT H VS1. I rejected this diamond due to the age of the GIA certificate and the quality of the diamond's cut.

I learned that GIA wrote the report for this diamond in 2011. I suggest asking the retailer to send it back to GIA for an updated report. Or take the diamond to a reliable local appraiser to ensure that the diamond is still the same.

The diamond's cut grade is Very Good, which, ironically enough, isn't good. At Rare Carat, we recommend the highest cut grade from GIA's 4Cs - Excellent. That way, you get light and sparkle in every direction.

Think of GIA cut grades as letter grades. Excellent is A, Very Good is B, Good is C, Fair is D, and Poor is F. To ensure you have the fire, sparkle, and scintillation you're looking for, you need to stay at Excellent.

The crown angles, the entire area above the girdle, are pretty lean. The crown is flatter than an ideally cut round, so the facets do not reflect the light to the eye. The depth is also a touch low.

This diamond has a VS1 grade for clarity - this grade shouldn't concern eye-visible inclusions. The diamond's clarity is based on a small cloud (a group of microscopic crystals). I don't see an image here. My recommendation is to see an actual photo or get an unbiased opinion from your retailer.

I recommend finding another diamond with a better cut. Feel free to reach out if you have any questions.

Gillian Hanlon (GIA Gemologist)
Gillian Hanlon (GIA Gemologist)
GIA-Certified Gemologist
GIA
5131724721
Shape
Round
Carat
1.75
Cut
Very Good
Color
H
Clarity
VS1
Fluorescence
None
Polish
Good
Symmetry
Very Good
Report Date
August 08, 2011
Price
$16,000
Table
60%
Depth
58.6%
L/W Ratio
1
Measurements
7.91 x 7.88 x 4.62 mm
Crown Angle
31.5°
Pavilion Angle #
41°
Girdle Thick
Med. - Sli. Thick
Girdle %
3
Inclusions
Cloud, Needle
Cut
5/8

You’ve selected a round diamond, like 0% of our users. Learn more about what to look for in round diamonds here.

Cut is the most important factor. When an experienced gemologist picks up a diamond grading report, their eyes go to very specific values. They are looking to see if these fall within the desired ranges. Seemingly unimportant values like the depth percentage have a large effect on how your diamond will sparkle - and these values differ for each shape.

Follow the checklist prepared by our gemologists to see how your diamond fares. If it misses by a little bit on one or two, that’s fine, but we recommend trying to find a stone that passes on all:

TargetDiamond
Cut
Excellent Very Good
Symmetry
Very Good or better Very Good
Polish
Very Good or better Good
Girdle Percentage
2.5% - 4% 3.0%
Girdle Thickness
Thin to Thick Med. - Sli. Thick
Table
54% - 60% 60.0%
Depth
59% - 63% 58.6% (close enough)
Crown Angle
33° - 35° 31.5°
Color
3/3

Your diamond is graded H color (Near Colorless), and you can read more about H color diamonds here.

Color is graded beginning with D (Colorless). Learn more about diamond color here. The market prices colorless diamonds higher as they are rarer, but some people prefer warmer colored stones.

Our gemologists check for following color issues before recommending a diamond:

TargetDiamond
Color
K-D H
Artificial Treatment
No No
Fluorescence Color
None or Blue None
Fluorescence Strength
Strong or less None
Clarity
7/7

Your diamond is graded VS1 clarity, which stands for Very Slightly Included 1. Read more about VS1 clarity diamonds here, or learn more about diamond clarity in general here.

There are minimum clarities our gemologists prefer for each shape, but beyond that clarity is a matter of budget and preference. People typically aim for an eye clean stone. Also, our gemologists have certain deal-breakers when it comes to clarity. For example, our gemologists always avoid stones with a cavity, because with one wrong hit your diamond can crack.

Use the checklist below to ensure your diamond passes. Consult us before purchasing to see if any other nuanced issues are present:

TargetDiamond
Clarity
SI2 or above VS1
Cavity
No No
Chip
No No
Knot
No No
Laser Hole
No No
Etch Channel
No No
Patch
No No