Oval|Natural|GIA

3.51ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 6541407707

Certificate GIA 6541407707

Diamond specifications and retailer prices

From $51,566 USD
As of November 2, 2026
Save $34,389 USD (40%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $85,955 USD at MOH London · As of November 1, 2026
View at MOH London

About this 3.51ct natural oval diamond

This 3.51ct natural oval sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541407707. Listed at 7 retailers as of November 1, 2026, with prices from $51,566 to $85,955, a $34,389 spread on the same certified stone. MOH London lists it at $85,955. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.51
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6541407707
Dimensions12.14 × 8.55 × 5.02 mm
L/W Ratio1.42
Top View
12.14 mm8.55 mm3.51 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6541407707
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $85,955 USD|Low: $51,566 USD|High: $86,415 USD|Avg: $62,475 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$51,566 USD
Retailer 5$51,622 USD
Retailer 3$55,514 USD
Retailer 6$57,330 USD
Retailer 8$58,560 USD
Retailer 9$62,707 USD
Retailer 2$66,758 USD
Retailer 4$71,348 USD
MOH London$85,955 USD

23 data points across 9 retailers

7 retailers$51,566 USD to $85,955 USD

B+
Cheapest Retailer
-
$51,566 USD
B+
Retailer 2
-
$55,514 USD
£43,712 GBP
View
B
Retailer 3
-
$57,330 USD
View
B+
Retailer 4
-
$58,560 USD
View
B
Retailer 5
-
$66,758 USD
€63,579 EUR
View
B
Retailer 6
-
$71,348 USD
ZAR 1,152,637 ZAR
View
Most Expensive
B
MOH London
1711B29FD · Nov 1
$85,955 USD
£67,681 GBP
View
6 more retailers have this diamond
Prices start from $51,566 USDSave up to $34,389 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
3.51ct Oval
$51,566 USD