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Round|Natural|GIA

2.60ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6445645038

Certificate GIA 6445645038

Diamond specifications and retailer prices

From HK$223,406 HKD
$28,475 USD
As of October 31, 2026
Save HK$161,893 HKD (42%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$385,299 HKD at MOH London · As of November 1, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6445645038. Listed at 22 retailers as of October 31, 2026, with prices from HK$223,406 to HK$385,299, a HK$161,893 spread on the same certified stone. MOH London lists it at HK$385,299. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6445645038
Dimensions8.75 × 8.69 × 5.47 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
8.75 mm8.69 mm2.60 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6445645038
Side View
Table 58.0%Crown 36°Girdle: NUL-NULPavilion 40.8°Culet: NoneDepth 62.7%

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: Oct 31
Current: HK$385,299 HKD|Low: HK$215,874 HKD|High: HK$389,943 HKD|Avg: HK$270,736 HKD|-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
Retailer 14
Retailer 15
November 1, 2026
Retailer 3HK$215,874 HKD
Retailer 5HK$224,615 HKD
Retailer 6HK$243,561 HKD
Retailer 7HK$245,641 HKD
Retailer 9HK$246,515 HKD
Retailer 11HK$246,708 HKD
Retailer 4HK$250,545 HKD
Retailer 14HK$256,986 HKD
Retailer 12HK$259,041 HKD
Retailer 13HK$267,264 HKD
Retailer 8HK$276,030 HKD
Retailer 15HK$277,549 HKD
Retailer 2HK$298,017 HKD
Retailer 10HK$341,143 HKD
MOH LondonHK$385,299 HKD

29 data points across 15 retailers

22 retailersHK$223,406 HKD to HK$385,299 HKD

Retailer 1
-
HK$215,874 HKD
$27,515 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
HK$223,406 HKD
$28,475 USD
View
B+
Retailer 3
-
HK$224,615 HKD
$28,629 USD
View
Retailer 4
-
HK$243,561 HKD
A$47,760 AUD
View
Price last confirmed 34 days ago
B
Retailer 5
-
HK$245,641 HKD
$31,309 USD
View
B
Retailer 6
-
HK$246,515 HKD
£24,740 GBP
View
B
Retailer 7
-
HK$246,708 HKD
$31,445 USD
View
B
Retailer 8
-
HK$250,545 HKD
$31,934 USD
View
Retailer 9
-
HK$250,545 HKD
$31,934 USD
View
Price last confirmed 18 days ago
Retailer 10
-
HK$250,545 HKD
$31,934 USD
View
Price last confirmed 34 days ago
B
Retailer 11
-
HK$253,887 HKD
$32,360 USD
View
B
Retailer 12
-
HK$253,887 HKD
$32,360 USD
View
B
Retailer 13
-
HK$256,986 HKD
$32,755 USD
View
B
Retailer 14
-
HK$259,041 HKD
$33,017 USD
View
B
Retailer 15
-
HK$262,360 HKD
$33,440 USD
View
B
Retailer 16
-
HK$263,776 HKD
$33,620 USD
View
B
Retailer 17
-
HK$267,264 HKD
$34,065 USD
View
B
Retailer 18
-
HK$276,030 HKD
£27,703 GBP
View
B
Retailer 19
-
HK$277,549 HKD
$35,376 USD
View
B
Retailer 20
-
HK$298,017 HKD
€36,176 EUR
View
B
Retailer 21
-
HK$341,143 HKD
ZAR 702,447 ZAR
View
Most Expensive
B
MOH London
6C4F70D27 · Nov 1
HK$385,299 HKD
£38,669 GBP
View
21 more retailers have this diamond
Prices start from HK$223,406 HKDSave up to HK$161,893 HKD

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+
2.60ct Round
HK$223,406 HKD