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Round|Natural|GIA

2.65ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6247018490

Certificate GIA 6247018490

Diamond specifications and retailer prices

From £16,313 GBP
SGD 29,538 SGD
As of November 1, 2026
Save £14,142 GBP (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £30,455 GBP at With Clarity · As of November 1, 2026
View at With Clarity

About this 2.65ct natural round diamond

This 2.65ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6247018490. Listed at 11 retailers as of November 1, 2026, with prices from £16,313 to £30,455, a £14,142 spread on the same certified stone. With Clarity lists it at £30,455. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6247018490
Dimensions8.76 × 5.51 × 5.51 mm
L/W Ratio1.59
Culet sizeNone
Top View
8.76 mm5.51 mm2.65 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6247018490
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £17,211 GBP|Low: £16,313 GBP|High: £31,646 GBP|Avg: £21,007 GBP|-5.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 2, 2026
Retailer 4£16,313 GBP
Retailer 1£17,211 GBP
Retailer 6£17,524 GBP
Retailer 7£18,395 GBP
Retailer 5£18,615 GBP
Retailer 3£20,841 GBP
Retailer 9£20,948 GBP
Retailer 8£21,909 GBP
Retailer 2£25,048 GBP
With Clarity£30,455 GBP

25 data points across 10 retailers

11 retailers£16,313 GBP to £30,455 GBP

B+
Cheapest Retailer
-
£16,313 GBP
SGD 29,538 SGD
B+
Retailer 2
-
£17,211 GBP
View
B+
Retailer 3
-
£17,524 GBP
$23,480 USD
View
B+
Retailer 4
-
£18,395 GBP
SGD 33,308 SGD
View
B+
Retailer 5
-
£18,615 GBP
$24,942 USD
View
B+
Retailer 6
-
£20,841 GBP
€26,595 EUR
View
B+
Retailer 7
-
£20,948 GBP
$28,068 USD
View
B+
Retailer 8
-
£21,909 GBP
$29,356 USD
View
B
Retailer 9
-
£22,369 GBP
$29,972 USD
View
B
Retailer 10
-
£25,048 GBP
$33,562 USD
View
Most Expensive
B
With Clarity
6247018490 · Nov 1
£30,455 GBP
$40,807 USD
View
10 more retailers have this diamond
Prices start from £16,313 GBPSave up to £14,142 GBP

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.

B+
2.65ct Round
£16,313 GBP