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Round|Natural|GIA

2.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 3565212622

Certificate GIA 3565212622

Diamond specifications and retailer prices

From HK$127,861 HKD
$16,297 USD
As of October 31, 2026
Save HK$98,910 HKD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$226,772 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 3565212622. Listed at 19 retailers as of October 31, 2026, with prices from HK$127,861 to HK$226,772, a HK$98,910 spread on the same certified stone. MOH London lists it at HK$226,772. 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 angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 3565212622
Dimensions8.71 × 8.78 × 5.35 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp, Feather, Cloud
Top View
8.71 mm8.78 mm2.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565212622
Side View
Table 58.0%Crown 33°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 61.2%

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 31
Current: HK$226,772 HKD|Low: HK$127,861 HKD|High: HK$235,410 HKD|Avg: HK$163,598 HKD|-3.7%
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 6HK$127,861 HKD
Retailer 4HK$134,813 HKD
Retailer 10HK$137,678 HKD
Retailer 17HK$139,143 HKD
Retailer 11HK$148,615 HKD
Retailer 13HK$152,465 HKD
Retailer 5HK$156,067 HKD
Retailer 15HK$157,306 HKD
Retailer 8HK$160,994 HKD
Retailer 18HK$160,994 HKD
Retailer 16HK$163,355 HKD
Retailer 3HK$166,329 HKD
Retailer 9HK$170,730 HKD
Retailer 12HK$175,897 HKD
Retailer 7HK$176,151 HKD
Retailer 2HK$178,592 HKD
Retailer 14HK$205,706 HKD
MOH LondonHK$226,772 HKD

34 data points across 18 retailers

19 retailersHK$127,861 HKD to HK$226,772 HKD

A
Cheapest Retailer
-
HK$127,861 HKD
$16,297 USD
A
Retailer 2
-
HK$134,467 HKD
$17,139 USD
View
A
Retailer 3
-
HK$134,813 HKD
$17,183 USD
View
A
Retailer 4
-
HK$137,678 HKD
CA$24,373 CAD
View
A
Retailer 5
-
HK$139,143 HKD
$17,735 USD
View
Final sale: no returns
A
Retailer 6
-
HK$148,615 HKD
£14,915 GBP
View
B+
Retailer 7
-
HK$152,465 HKD
$19,433 USD
View
B+
Retailer 8
-
HK$156,067 HKD
$19,892 USD
View
B+
Retailer 9
-
HK$157,306 HKD
$20,050 USD
View
B+
Retailer 10
-
HK$160,994 HKD
$20,520 USD
View
B+
Retailer 11
-
HK$160,994 HKD
$20,520 USD
View
B+
Retailer 12
-
HK$163,355 HKD
$20,821 USD
View
B+
Retailer 13
-
HK$166,329 HKD
$21,200 USD
View
B+
Retailer 14
-
HK$170,730 HKD
$21,761 USD
View
B+
Retailer 15
-
HK$175,897 HKD
€21,352 EUR
View
B+
Retailer 16
-
HK$176,151 HKD
$22,452 USD
View
B+
Retailer 17
-
HK$178,592 HKD
£17,924 GBP
View
B
Retailer 18
-
HK$205,706 HKD
$26,219 USD
View
Most Expensive
B
MOH London
C19B973B4 · Nov 1
HK$226,772 HKD
£22,759 GBP
View
18 more retailers have this diamond
Prices start from HK$127,861 HKDSave up to HK$98,910 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$127,861 HKD