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2.64ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6515444584

Certificate GIA 6515444584

Diamond specifications and retailer prices

From $20,438 USD
£16,093 GBP
As of October 31, 2026
Save $10,641 USD (34%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $31,079 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.64ct natural round diamond

This 2.64ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6515444584. Listed at 2 retailers as of October 29, 2026, with prices from $20,438 to $31,079, a $10,641 spread on the same certified stone. MOH London lists it at $31,079. 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

2.64
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6515444584
Dimensions8.75 × 8.81 × 5.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
8.75 mm8.81 mm2.64 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515444584
Side View
Table 58.0%Crown 35°Girdle: MED-MEDPavilion 41°Culet: NoneDepth 62.4%

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 31
Current: $31,079 USD|Low: $17,079 USD|High: $31,286 USD|Avg: $22,318 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3$17,079 USD
Retailer 2$20,438 USD
Retailer 4$20,710 USD
MOH London$31,079 USD

32 data points across 4 retailers

2 retailers$20,438 USD to $31,079 USD

A
Cheapest Retailer
-
$20,438 USD
£16,093 GBP
Most Expensive
B
MOH London
67EF517FF · Oct 29
$31,079 USD
£24,472 GBP
View
1 more retailer has this diamond
Prices start from $20,438 USDSave up to $10,641 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
2.64ct Round
$20,438 USD