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Marquise|Natural|GIA

0.81ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 2544527240

Certificate GIA 2544527240

Diamond specifications and retailer prices

From HK$7,226 HKD
$921 USD
As of November 2, 2026
Save HK$3,677 HKD (34%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$10,904 HKD at GemTrove · As of November 2, 2026
View at GemTrove

About this 0.81ct natural marquise diamond

This 0.81ct natural marquise sits in the just-under-one-carat band, graded I 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 2544527240. Listed at 5 retailers as of November 2, 2026, with prices from HK$7,226 to HK$10,904, a HK$3,677 spread on the same certified stone. GemTrove lists it at HK$10,904. 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

0.81
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2544527240
Dimensions9.04 × 4.87 × 3.10 mm
L/W Ratio1.86
Top View
9.04 mm4.87 mm0.81 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2544527240
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.6%

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 2
Current: HK$10,904 HKD|Low: HK$6,340 HKD|High: HK$10,904 HKD|Avg: HK$8,445 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4HK$7,226 HKD
Retailer 3HK$7,642 HKD
Retailer 5HK$8,018 HKD
Retailer 2HK$8,134 HKD
GemTroveHK$10,904 HKD

39 data points across 5 retailers

5 retailersHK$7,226 HKD to HK$10,904 HKD

A
Cheapest Retailer
-
HK$7,226 HKD
$921 USD
Final sale: no returns
A
Retailer 2
-
HK$7,642 HKD
$974 USD
View
A
Retailer 3
-
HK$8,018 HKD
SGD 1,381 SGD
View
A
Retailer 4
-
HK$8,134 HKD
£816 GBP
View
Most Expensive
B+
GemTrove
GT-N-01273221-98 · Nov 2
HK$10,904 HKD
A$2,138 AUD
View
4 more retailers have this diamond
Prices start from HK$7,226 HKDSave up to HK$3,677 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
0.81ct Marquise
HK$7,226 HKD