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Round|Natural|GIA

2.50ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 3515712746

Certificate GIA 3515712746

Diamond specifications and retailer prices

From $24,343 USD
As of October 29, 2026
Save $14,081 USD (37%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $38,424 USD at MOH London · As of October 26, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3515712746. Listed at 16 retailers as of October 26, 2026, with prices from $24,343 to $38,424, a $14,081 spread on the same certified stone. MOH London lists it at $38,424. 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

2.50
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 3515712746
Dimensions8.82 × 8.75 × 5.39 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
8.82 mm8.75 mm2.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3515712746
Side View
Table 57.0%Crown 34.5°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $38,424 USD|Low: $21,546 USD|High: $38,835 USD|Avg: $27,909 USD|-0.8%
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
October 28, 2026
Retailer 3$21,546 USD
Retailer 4$23,810 USD
Retailer 14$24,343 USD
Retailer 7$24,672 USD
Retailer 6$24,692 USD
Retailer 5$25,990 USD
Retailer 13$27,120 USD
Retailer 2$27,249 USD
Retailer 12$28,477 USD
Retailer 11$29,381 USD
Retailer 8$29,650 USD
Retailer 10$30,511 USD
Retailer 9$34,807 USD
MOH London$38,424 USD

27 data points across 14 retailers

16 retailers$24,343 USD to $38,424 USD

A
Retailer 1
-
$21,546 USD
₹2,051,993 INR
Price last confirmed 11 days ago
A
Retailer 2
-
$22,742 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$23,810 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$24,343 USD
View
A
Retailer 5
-
$24,672 USD
£19,427 GBP
View
A
Retailer 6
-
$24,692 USD
View
A
Retailer 7
-
$25,990 USD
View
Final sale: no returns
A
Retailer 8
-
$27,120 USD
View
A
Retailer 9
-
$27,249 USD
£21,456 GBP
View
B+
Retailer 10
-
$28,477 USD
View
B+
Retailer 11
-
$29,381 USD
View
B+
Retailer 12
-
$29,650 USD
€28,238 EUR
View
B+
Retailer 13
-
$30,177 USD
View
B+
Retailer 14
-
$30,511 USD
View
B+
Retailer 15
-
$34,807 USD
View
Most Expensive
B+
MOH London
31E2E7CE6 · Oct 26
$38,424 USD
£30,255 GBP
View
15 more retailers have this diamond
Prices start from $24,343 USDSave up to $14,081 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.

A
2.50ct Round
$24,343 USD