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Marquise|Natural|GIA

0.90ct J IF Marquise Natural Diamond

GD • J/IF • GIA 2566101951

Certificate GIA 2566101951

Diamond specifications and retailer prices

From HK$18,453 HKD
$2,352 USD
As of November 2, 2026
Save HK$4,281 HKD (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$22,734 HKD at GemTrove · As of November 2, 2026
View at GemTrove

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566101951. Listed at 6 retailers as of November 2, 2026, with prices from HK$18,453 to HK$22,734, a HK$4,281 spread on the same certified stone. GemTrove lists it at HK$22,734. 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

0.90
Carat
J
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566101951
Dimensions9.13 × 4.94 × 3.28 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
9.13 mm4.94 mm0.90 ctJ / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566101951
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 66.5%

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$22,734 HKD|Low: HK$15,574 HKD|High: HK$22,734 HKD|Avg: HK$20,266 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3HK$18,453 HKD
Retailer 6HK$18,469 HKD
Retailer 2HK$19,613 HKD
Retailer 5HK$20,860 HKD
Retailer 4HK$21,842 HKD
GemTroveHK$22,734 HKD

39 data points across 6 retailers

6 retailersHK$18,453 HKD to HK$22,734 HKD

B
Cheapest Retailer
-
HK$18,453 HKD
$2,352 USD
Final sale: no returns
B+
Retailer 2
-
HK$18,469 HKD
$2,354 USD
View
B
Retailer 3
-
HK$19,613 HKD
£1,968 GBP
View
B
Retailer 4
-
HK$20,860 HKD
SGD 3,593 SGD
View
B
Retailer 5
-
HK$21,842 HKD
$2,784 USD
View
Most Expensive
B
GemTrove
GT-N-01273209-98 · Nov 2
HK$22,734 HKD
A$4,458 AUD
View
5 more retailers have this diamond
Prices start from HK$18,453 HKDSave up to HK$4,281 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+
0.90ct Marquise
HK$18,453 HKD