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Marquise|Natural|GIA

2.51ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 7568358031

Certificate GIA 7568358031

Diamond specifications and retailer prices

From $29,216 CAD
$20,915 USD
As of October 28, 2026
Save $23,516 CAD (45%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $52,732 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct natural marquise diamond

This 2.51ct natural marquise sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7568358031. Listed at 22 retailers as of October 28, 2026, with prices from $29,216 to $52,732, a $23,516 spread on the same certified stone. MOH London lists it at $52,732. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7568358031
Dimensions13.57 × 7.14 × 4.56 mm
L/W Ratio1.90
Culet sizeNone
Top View
13.57 mm7.14 mm2.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7568358031
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $52,732 CAD|Low: $29,216 CAD|High: $52,732 CAD|Avg: $35,923 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 6$29,216 CAD
Retailer 12$30,193 CAD
Retailer 9$30,874 CAD
Retailer 20$31,134 CAD
Retailer 11$31,795 CAD
Retailer 15$32,701 CAD
Retailer 13$32,900 CAD
Retailer 18$33,542 CAD
Retailer 21$33,584 CAD
Retailer 17$34,135 CAD
Retailer 4$34,788 CAD
Retailer 14$35,263 CAD
Retailer 3$35,872 CAD
Retailer 22$35,872 CAD
Retailer 8$35,896 CAD
Retailer 7$36,384 CAD
Retailer 19$37,060 CAD
Retailer 5$37,782 CAD
Retailer 16$38,758 CAD
Retailer 2$40,751 CAD
Retailer 10$47,578 CAD
MOH London$52,732 CAD

16 data points across 22 retailers

22 retailers$29,216 CAD to $52,732 CAD

A
Cheapest Retailer
-
$29,216 CAD
$20,915 USD
B+
Retailer 2
-
$30,193 CAD
$21,614 USD
View
B+
Retailer 3
-
$30,874 CAD
$22,102 USD
View
B+
Retailer 4
-
$31,134 CAD
$22,288 USD
View
B+
Retailer 5
-
$31,795 CAD
$22,761 USD
View
B+
Retailer 6
-
$32,701 CAD
$23,410 USD
View
B+
Retailer 7
-
$32,900 CAD
₹2,243,086 INR
View
B+
Retailer 8
-
$33,542 CAD
A$36,941 AUD
View
B+
Retailer 9
-
$33,584 CAD
$24,042 USD
View
B+
Retailer 10
-
$34,135 CAD
£19,241 GBP
View
B+
Retailer 11
-
$34,788 CAD
$24,904 USD
View
B+
Retailer 12
-
$35,263 CAD
$25,244 USD
View
B+
Retailer 13
-
$35,872 CAD
$25,680 USD
View
B+
Retailer 14
-
$35,872 CAD
$25,680 USD
View
B+
Retailer 15
-
$35,896 CAD
$25,697 USD
View
B+
Retailer 16
-
$36,384 CAD
$26,046 USD
View
B
Retailer 17
-
$37,060 CAD
$26,530 USD
View
B
Retailer 18
-
$37,782 CAD
$27,047 USD
View
B
Retailer 19
-
$38,758 CAD
£21,847 GBP
View
B
Retailer 20
-
$40,751 CAD
€27,783 EUR
View
B
Retailer 21
-
$47,578 CAD
$34,060 USD
View
Most Expensive
B
MOH London
D32B57E72 · Oct 29
$52,732 CAD
£29,724 GBP
View
21 more retailers have this diamond
Prices start from $29,216 CADSave up to $23,516 CAD

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.

A
2.51ct Marquise
$29,216 CAD