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Marquise|Natural|GIA

0.90ct J SI2 Marquise Natural Diamond

VG • J/SI2 • GIA 2564431954

Certificate GIA 2564431954

Diamond specifications and retailer prices

From HK$9,240 HKD
As of November 1, 2026
Save HK$22,790 HKD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$32,029 HKD at Moon Ocean · As of November 2, 2026
View at Moon Ocean

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2564431954. Listed at 16 retailers as of November 1, 2026, with prices from HK$9,240 to HK$32,029, a HK$22,790 spread on the same certified stone. Moon Ocean lists it at HK$32,029. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564431954
Dimensions8.97 × 4.98 × 3.26 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizeNone
Top View
8.97 mm4.98 mm0.90 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564431954
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 65.5%

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 1
Current: HK$32,029 HKD|Low: HK$9,288 HKD|High: HK$32,439 HKD|Avg: HK$15,218 HKD|-1.2%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2HK$9,307 HKD
Retailer 11HK$11,258 HKD
Retailer 3HK$11,424 HKD
Retailer 7HK$11,581 HKD
Retailer 9HK$12,758 HKD
Retailer 10HK$12,946 HKD
Retailer 8HK$13,166 HKD
Retailer 5HK$13,882 HKD
Retailer 4HK$16,905 HKD
Retailer 6HK$21,683 HKD
Moon OceanHK$32,029 HKD

25 data points across 11 retailers

16 retailersHK$9,240 HKD to HK$32,029 HKD

B+
Cheapest Retailer
-
HK$9,240 HKD
A
Retailer 2
-
HK$9,307 HKD
₹112,968 INR
View
B+
Retailer 3
-
HK$11,258 HKD
SGD 1,939 SGD
View
B
Retailer 4
-
HK$11,424 HKD
$1,456 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$11,581 HKD
$1,476 USD
View
B
Retailer 6
-
HK$12,373 HKD
$1,577 USD
View
B
Retailer 7
-
HK$12,758 HKD
$1,626 USD
View
B
Retailer 8
-
HK$12,946 HKD
$1,650 USD
View
B
Retailer 9
-
HK$13,166 HKD
$1,678 USD
View
B
Retailer 10
-
HK$13,882 HKD
£1,393 GBP
View
B
Retailer 11
-
HK$14,280 HKD
$1,820 USD
View
B
Retailer 12
-
HK$16,905 HKD
€2,052 EUR
View
B
Retailer 13
-
HK$17,858 HKD
$2,276 USD
View
B
Retailer 14
-
HK$21,683 HKD
£2,176 GBP
View
C
Retailer 15
-
HK$30,192 HKD
$3,848 USD
View
Most Expensive
C
Moon Ocean
NVN-D61CFBF1B-954 · Nov 2
HK$32,029 HKD
£3,214 GBP
View
15 more retailers have this diamond
Prices start from HK$9,240 HKDSave up to HK$22,790 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
0.90ct Marquise
HK$9,240 HKD