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Round|Natural|GIA

2.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1555796892

Certificate GIA 1555796892

Diamond specifications and retailer prices

From HK$120,108 HKD
As of October 30, 2026
Save HK$92,704 HKD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$212,812 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 1555796892. Listed at 15 retailers as of October 30, 2026, with prices from HK$120,108 to HK$212,812, a HK$92,704 spread on the same certified stone. MOH London lists it at HK$212,812. 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 angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1555796892
Dimensions8.57 × 8.61 × 5.39 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
8.57 mm8.61 mm2.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555796892
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.7%

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: Oct 30
Current: HK$212,812 HKD|Low: HK$120,108 HKD|High: HK$225,925 HKD|Avg: HK$154,626 HKD|-5.8%
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 6HK$120,108 HKD
Retailer 4HK$128,246 HKD
Retailer 5HK$128,826 HKD
Retailer 10HK$130,576 HKD
Retailer 2HK$131,725 HKD
Retailer 11HK$131,954 HKD
Retailer 14HK$133,802 HKD
Retailer 7HK$136,594 HKD
Retailer 9HK$139,553 HKD
Retailer 13HK$151,202 HKD
Retailer 8HK$167,593 HKD
Retailer 12HK$167,643 HKD
Retailer 3HK$173,373 HKD
Retailer 15HK$195,735 HKD
MOH LondonHK$212,812 HKD

24 data points across 15 retailers

15 retailersHK$120,108 HKD to HK$212,812 HKD

A
Cheapest Retailer
-
HK$120,108 HKD
A
Retailer 2
-
HK$128,246 HKD
$16,346 USD
View
A
Retailer 3
-
HK$128,826 HKD
$16,420 USD
View
A
Retailer 4
-
HK$130,576 HKD
$16,643 USD
View
Final sale: no returns
A
Retailer 5
-
HK$131,725 HKD
$16,790 USD
View
A
Retailer 6
-
HK$131,954 HKD
₹1,601,775 INR
View
A
Retailer 7
-
HK$133,802 HKD
$17,054 USD
View
A
Retailer 8
-
HK$136,594 HKD
$17,410 USD
View
A
Retailer 9
-
HK$139,553 HKD
£14,006 GBP
View
B+
Retailer 10
-
HK$151,202 HKD
$19,272 USD
View
B+
Retailer 11
-
HK$167,593 HKD
£16,820 GBP
View
B+
Retailer 12
-
HK$167,643 HKD
€20,350 EUR
View
B+
Retailer 13
-
HK$173,373 HKD
$22,098 USD
View
B
Retailer 14
-
HK$195,735 HKD
$24,948 USD
View
Most Expensive
B
MOH London
A38ADCC24 · Nov 1
HK$212,812 HKD
£21,358 GBP
View
14 more retailers have this diamond
Prices start from HK$120,108 HKDSave up to HK$92,704 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$120,108 HKD