Round|Natural|GIA

2.60ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2554448699

Certificate GIA 2554448699

Diamond specifications and retailer prices

From $18,539 USD
As of October 23, 2026
14 retailers carry this diamond
Most expensive: $31,873 USD at MOH London · As of October 11, 2026
View at MOH London

About this 2.6ct natural round diamond

This 2.6ct 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 2554448699. Listed at 14 retailers as of October 11, 2026. 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

2.60
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2554448699
Dimensions8.70 × 8.75 × 5.46 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.70 mm8.75 mm2.60 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554448699
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 23
Current: $31,873 USD|Low: $18,254 USD|High: $31,873 USD|Avg: $22,645 USD|+1.1%
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
October 23, 2026
Retailer 8$18,496 USD
Retailer 10$18,539 USD
Retailer 9$19,325 USD
Retailer 11$20,166 USD
Retailer 2$20,949 USD
Retailer 3$21,170 USD
Retailer 5$21,170 USD
Retailer 13$21,547 USD
Retailer 4$21,870 USD
Retailer 6$24,314 USD
Retailer 7$24,794 USD
Retailer 12$27,057 USD
MOH London$31,873 USD

26 data points across 13 retailers

14 retailers$18,539 USD to $31,873 USD

Retailer 1
-
$18,539 USD
Price last confirmed 7 days ago
Retailer 2
-
$20,166 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$20,949 USD
£16,495 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
$21,174 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$21,547 USD
View
Price last confirmed 19 days ago
Retailer 6
-
$21,846 USD
View
Price last confirmed 23 days ago
Retailer 7
-
$22,686 USD
View
Price last confirmed 39 days ago
Retailer 8
-
$22,686 USD
View
Price last confirmed 21 days ago
Retailer 9
-
$22,686 USD
View
Price last confirmed 10 days ago
Retailer 10
-
$24,314 USD
€23,156 EUR
View
Price last confirmed 8 days ago
Retailer 11
-
$24,794 USD
£19,522 GBP
View
Price last confirmed 9 days ago
Retailer 12
-
$28,568 USD
View
Price last confirmed 34 days ago
Retailer 13
-
$28,568 USD
View
Price last confirmed 40 days ago
Most Expensive
MOH London
7263B69DD · Oct 11
$31,873 USD
£25,097 GBP
View
Price last confirmed 20 days ago
13 more retailers have this diamond

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.

2.60ct Round
$18,539 USD