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Marquise|Natural|GIA

2.50ct H SI2 Marquise Natural Diamond

ID • H/SI2 • GIA 5553500576

Certificate GIA 5553500576

Diamond specifications and retailer prices

From HK$199,958 HKD
$25,485 USD
As of November 1, 2026
Save HK$143,052 HKD (42%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$343,010 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 2.5ct natural marquise diamond

This 2.5ct natural marquise sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553500576. Listed at 22 retailers as of November 1, 2026, with prices from HK$199,958 to HK$343,010, a HK$143,052 spread on the same certified stone. MOH London lists it at HK$343,010. 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
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.98°
Pavilion angle39.15°
OriginNatural
Grading LabGIA
CertificateGIA 5553500576
Dimensions13.78 × 7.17 × 4.28 mm
L/W Ratio1.92
Girdle conditionVery Thick
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Indented Natural
Top View
13.78 mm7.17 mm2.50 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553500576
Side View
Table 64.0%Crown 36.98°Girdle: STK-VTKPavilion 39.15°Culet: NoneDepth 59.7%

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: Nov 1
Current: HK$343,010 HKD|Low: HK$199,958 HKD|High: HK$347,145 HKD|Avg: HK$238,602 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8HK$199,958 HKD
Retailer 5HK$208,100 HKD
Retailer 7HK$210,472 HKD
Retailer 6HK$212,315 HKD
Retailer 9HK$221,166 HKD
Retailer 4HK$223,387 HKD
Retailer 2HK$252,684 HKD
Retailer 3HK$257,269 HKD
MOH LondonHK$343,010 HKD

29 data points across 9 retailers

22 retailersHK$199,958 HKD to HK$343,010 HKD

B+
Cheapest Retailer
-
HK$199,958 HKD
$25,485 USD
B+
Retailer 2
-
HK$203,823 HKD
$25,978 USD
View
Retailer 3
-
HK$204,658 HKD
$26,084 USD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
HK$205,434 HKD
$26,183 USD
View
B+
Retailer 5
-
HK$208,100 HKD
₹2,525,974 INR
View
B+
Retailer 6
-
HK$208,475 HKD
A$40,878 AUD
View
B+
Retailer 7
-
HK$210,472 HKD
$26,825 USD
View
Final sale: no returns
B+
Retailer 8
-
HK$212,315 HKD
$27,060 USD
View
B+
Retailer 9
-
HK$219,628 HKD
$27,992 USD
View
B+
Retailer 10
-
HK$221,166 HKD
$28,188 USD
View
B
Retailer 11
-
HK$222,533 HKD
$28,362 USD
View
B+
Retailer 12
-
HK$223,387 HKD
£22,418 GBP
View
Retailer 13
-
HK$228,777 HKD
$29,158 USD
View
Price last confirmed 38 days ago
B
Retailer 14
-
HK$234,790 HKD
$29,924 USD
View
Retailer 15
-
HK$237,933 HKD
$30,325 USD
View
Price last confirmed 41 days ago
B
Retailer 16
-
HK$240,504 HKD
A$47,158 AUD
View
Retailer 17
-
HK$247,082 HKD
$31,491 USD
View
Price last confirmed 57 days ago
Retailer 18
-
HK$247,082 HKD
$31,491 USD
View
Price last confirmed 39 days ago
B+
Retailer 19
-
HK$252,684 HKD
£25,358 GBP
View
B
Retailer 20
-
HK$257,269 HKD
€31,228 EUR
View
B
Retailer 21
-
HK$258,848 HKD
$32,991 USD
View
Most Expensive
B
MOH London
8F0C222AA · Nov 1
HK$343,010 HKD
£34,423 GBP
View
21 more retailers have this diamond
Prices start from HK$199,958 HKDSave up to HK$143,052 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+
2.50ct Marquise
HK$199,958 HKD