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Round|Natural|GIA

2.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2537885049

Certificate GIA 2537885049

Diamond specifications and retailer prices

From HK$133,887 HKD
$17,065 USD
As of November 1, 2026
Save HK$104,084 HKD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$237,971 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct 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 2537885049. Listed at 15 retailers as of November 1, 2026, with prices from HK$133,887 to HK$237,971, a HK$104,084 spread on the same certified stone. MOH London lists it at HK$237,971. 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

2.50
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2537885049
Dimensions8.63 × 8.59 × 5.38 mm
L/W Ratio1.00
Top View
8.63 mm8.59 mm2.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537885049
Side View
Table 59.0%Crown 36°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$237,971 HKD|Low: HK$133,887 HKD|High: HK$243,820 HKD|Avg: HK$174,372 HKD|-2.4%
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
November 1, 2026
Retailer 2HK$133,887 HKD
Retailer 13HK$140,077 HKD
Retailer 8HK$155,756 HKD
Retailer 10HK$161,465 HKD
Retailer 6HK$161,974 HKD
Retailer 9HK$165,074 HKD
Retailer 4HK$166,486 HKD
Retailer 12HK$166,486 HKD
Retailer 11HK$171,421 HKD
Retailer 5HK$172,056 HKD
Retailer 3HK$187,175 HKD
Retailer 7HK$187,411 HKD
Retailer 14HK$215,859 HKD
MOH LondonHK$237,971 HKD

37 data points across 14 retailers

15 retailersHK$133,887 HKD to HK$237,971 HKD

A
Cheapest Retailer
-
HK$133,887 HKD
$17,065 USD
A
Retailer 2
-
HK$140,077 HKD
$17,854 USD
View
B+
Retailer 3
-
HK$154,262 HKD
$19,662 USD
View
B+
Retailer 4
-
HK$155,756 HKD
£15,632 GBP
View
B+
Retailer 5
-
HK$161,465 HKD
$20,580 USD
View
B+
Retailer 6
-
HK$161,974 HKD
$20,645 USD
View
B+
Retailer 7
-
HK$165,074 HKD
$21,040 USD
View
B+
Retailer 8
-
HK$166,486 HKD
$21,220 USD
View
B+
Retailer 9
-
HK$166,486 HKD
$21,220 USD
View
B+
Retailer 10
-
HK$171,421 HKD
$21,849 USD
View
B+
Retailer 11
-
HK$172,056 HKD
$21,930 USD
View
B
Retailer 12
-
HK$187,175 HKD
€22,721 EUR
View
B+
Retailer 13
-
HK$187,411 HKD
£18,809 GBP
View
B
Retailer 14
-
HK$215,859 HKD
$27,513 USD
View
Most Expensive
B
MOH London
8DAA37E63 · Nov 1
HK$237,971 HKD
£23,883 GBP
View
14 more retailers have this diamond
Prices start from HK$133,887 HKDSave up to HK$104,084 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.

A
2.50ct Round
HK$133,887 HKD