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2.50ct D SI2 Round Natural Diamond

EX • D/SI2 • IGI 763630290

Shape and cutting style on the report: Round brilliant

Certificate IGI 763630290

Diamond specifications and retailer prices

From $13,927 USD
As of October 29, 2026
Save $10,714 USD (43%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $24,641 USD at MOH London · As of October 29, 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 IGI 763630290. Listed at 9 retailers as of October 29, 2026, with prices from $13,927 to $24,641, a $10,714 spread on the same certified stone. MOH London lists it at $24,641. 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
SymmetryVery Good
FluorescenceFaint
Crown angle36.4°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 763630290
Dimensions8.50 × 8.58 × 5.43 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.50 mm8.58 mm2.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 763630290
Side View
Table 55.0%Crown 36.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.5%

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 29
Current: $24,641 USD|Low: $8,763 USD|High: $24,804 USD|Avg: $13,685 USD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 4$8,763 USD
Retailer 12$10,865 USD
Retailer 3$11,290 USD
Retailer 9$11,580 USD
Retailer 10$12,593 USD
Retailer 11$13,675 USD
Retailer 8$15,925 USD
Retailer 7$16,600 USD
Retailer 2$17,409 USD
Retailer 5$18,938 USD
Retailer 6$19,250 USD
MOH London$24,641 USD

35 data points across 12 retailers

9 retailers$13,927 USD to $24,641 USD

A
Retailer 1
-
$10,865 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$13,675 USD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$13,927 USD
View
A
Retailer 4
-
$15,925 USD
View
A
Retailer 5
-
$16,600 USD
View
Final sale: no returns
A
Retailer 6
-
$17,409 USD
£13,708 GBP
View
B+
Retailer 7
-
$18,938 USD
€18,036 EUR
View
A
Retailer 8
-
$19,250 USD
View
Most Expensive
A
MOH London
4AC28DFD1 · Oct 29
$24,641 USD
£19,402 GBP
View
8 more retailers have this diamond
Prices start from $13,927 USDSave up to $10,714 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
$13,927 USD