Marquise|Natural|GIA

2.50ct H SI2 Marquise Natural Diamond

VG • H/SI2

Diamond specifications and retailer prices

From HK$176,059 HKD
$22,439 USD
As of November 2, 2026
Save HK$98,547 HKD (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$274,606 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 7 retailers as of October 30, 2026, with prices from HK$176,059 to HK$274,606, a HK$98,547 spread on the same certified stone. NZ Jewellers lists it at HK$274,606. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions12.92 × 6.97 × 4.51 mm
L/W Ratio1.85
Top View
12.92 mm6.97 mm2.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.7%

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 2
Current: HK$274,606 HKD|Low: HK$176,059 HKD|High: HK$274,606 HKD|Avg: HK$221,280 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5HK$176,059 HKD
Retailer 2HK$193,846 HKD
Retailer 7HK$200,240 HKD
Retailer 3HK$203,536 HKD
Retailer 4HK$209,993 HKD
Retailer 6HK$218,075 HKD
Retailer 8HK$251,554 HKD
NZ JewellersHK$274,606 HKD

4 data points across 8 retailers

7 retailersHK$176,059 HKD to HK$274,606 HKD

B+
Cheapest Retailer
-
HK$176,059 HKD
$22,439 USD
B+
Retailer 2
-
HK$193,846 HKD
$24,706 USD
View
B+
Retailer 3
-
HK$200,240 HKD
$25,521 USD
View
B
Retailer 4
-
HK$203,536 HKD
$25,941 USD
View
B
Retailer 5
-
HK$209,993 HKD
$26,764 USD
View
B
Retailer 6
-
HK$218,075 HKD
$27,794 USD
View
Most Expensive
B
NZ Jewellers
2025d584-02b6-442d-8728-a827ffc7eea6 · Oct 30
HK$274,606 HKD
$34,999 USD
View
6 more retailers have this diamond
Prices start from HK$176,059 HKDSave up to HK$98,547 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$176,059 HKD