Round|Natural|GIA

2.65ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1508545958

Certificate GIA 1508545958

Diamond specifications and retailer prices

From $19,037 USD
As of October 30, 2026
Save $4,719 USD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $23,756 USD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 2.65ct natural round diamond

This 2.65ct 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 1508545958. Listed at 4 retailers as of October 30, 2026, with prices from $19,037 to $23,756, a $4,719 spread on the same certified stone. 77 Diamonds lists it at $23,756. 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

2.65
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1508545958
Dimensions8.76 × 8.81 × 5.51 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp, Cloud, Feather, Crystal
Top View
8.76 mm8.81 mm2.65 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1508545958
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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 30
Current: $23,756 USD|Low: $18,829 USD|High: $23,912 USD|Avg: $21,364 USD|+1.8%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2$19,037 USD
77 Diamonds$23,756 USD

36 data points across 2 retailers

4 retailers$19,037 USD to $23,756 USD

A
Cheapest Retailer
-
$19,037 USD
A
Retailer 2
-
$19,556 USD
View
B+
Retailer 3
-
$20,240 USD
View
Most Expensive
B+
77 Diamonds
RBZKQF6FZP5 · Oct 30
$23,756 USD
£18,706 GBP
View
3 more retailers have this diamond
Prices start from $19,037 USDSave up to $4,719 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
2.65ct Round
$19,037 USD