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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 €21,789 EUR
$24,343 USD
As of October 29, 2026
Save €12,604 EUR (37%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €34,393 EUR 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 €21,789 to €34,393, a €12,604 spread on the same certified stone. MOH London lists it at €34,393. 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
Colour
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: €34,393 EUR|Low: €19,286 EUR|High: €34,761 EUR|Avg: €24,996 EUR|-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 30, 2026
Retailer 3€19,286 EUR
Retailer 4€21,312 EUR
Retailer 14€21,789 EUR
Retailer 8€22,084 EUR
Retailer 6€22,102 EUR
Retailer 5€23,263 EUR
Retailer 13€24,275 EUR
Retailer 2€24,330 EUR
Retailer 12€25,489 EUR
Retailer 11€26,299 EUR
Retailer 9€26,539 EUR
Retailer 10€27,310 EUR
Retailer 7€31,155 EUR
MOH London€34,393 EUR

28 data points across 14 retailers

16 retailers€21,789 EUR to €34,393 EUR

Retailer 1
-
€19,286 EUR
₹2,051,993 INR
Price last confirmed 12 days ago
Retailer 2
-
€20,356 EUR
$22,742 USD
View
Price last confirmed 12 days ago
Retailer 3
-
€21,312 EUR
$23,810 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
€21,789 EUR
$24,343 USD
View
A
Retailer 5
-
€22,084 EUR
£19,427 GBP
View
A
Retailer 6
-
€22,102 EUR
$24,692 USD
View
A
Retailer 7
-
€23,263 EUR
$25,990 USD
View
Final sale: no returns
A
Retailer 8
-
€24,275 EUR
$27,120 USD
View
A
Retailer 9
-
€24,330 EUR
£21,403 GBP
View
B+
Retailer 10
-
€25,489 EUR
$28,477 USD
View
B+
Retailer 11
-
€26,299 EUR
$29,381 USD
View
B+
Retailer 12
-
€26,539 EUR
View
B+
Retailer 13
-
€27,011 EUR
$30,177 USD
View
B+
Retailer 14
-
€27,310 EUR
$30,511 USD
View
B+
Retailer 15
-
€31,155 EUR
$34,807 USD
View
Most Expensive
B+
MOH London
31E2E7CE6 · Oct 26
€34,393 EUR
£30,255 GBP
View
15 more retailers have this diamond
Prices start from €21,789 EURSave up to €12,604 EUR

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
€21,789 EUR