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Marquise|Natural|GIA

0.90ct I VS2 Marquise Natural Diamond

EX • I/VS2 • GIA 5231841353

Certificate GIA 5231841353

Diamond specifications and retailer prices

From $1,898 SGD
HK$11,600 HKD
As of November 1, 2026
Save $3,526 SGD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,723 SGD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231841353. Listed at 14 retailers as of October 30, 2026, with a 186% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle36.03°
OriginNatural
Grading LabGIA
CertificateGIA 5231841353
Dimensions10.70 × 4.81 × 2.82 mm
L/W Ratio2.22
Top View
10.70 mm4.81 mm0.90 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231841353
Side View
Table 55.0%CrownGirdle: THK-VTKPavilion 36.03°Culet: NoneDepth 58.6%

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 1
Current: $5,424 SGD|Low: $1,882 SGD|High: $5,723 SGD|Avg: $3,254 SGD|-5.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$1,898 SGD
Retailer 4$2,313 SGD
Retailer 5$2,440 SGD
Retailer 3$2,559 SGD
Retailer 9$2,595 SGD
Retailer 11$2,687 SGD
Retailer 8$2,714 SGD
Retailer 10$3,517 SGD
Retailer 7$3,960 SGD
Retailer 2$4,546 SGD
NZ Jewellers$5,424 SGD

40 data points across 11 retailers

14 retailers$1,898 SGD to $5,424 SGD

A
Cheapest Retailer
-
$1,898 SGD
HK$11,600 HKD
A
Retailer 2
-
$2,313 SGD
€1,723 EUR
View
A
Retailer 3
-
$2,440 SGD
$1,909 USD
View
A
Retailer 4
-
$2,559 SGD
$2,002 USD
View
Final sale: no returns
A
Retailer 5
-
$2,595 SGD
$2,030 USD
View
A
Retailer 6
-
$2,687 SGD
View
A
Retailer 7
-
$2,714 SGD
$2,123 USD
View
Retailer 8
-
$2,737 SGD
$2,141 USD
View
Price last confirmed 34 days ago
B+
Retailer 9
-
$3,156 SGD
A$3,798 AUD
View
B+
Retailer 10
-
$3,517 SGD
€2,620 EUR
View
B+
Retailer 11
-
$3,960 SGD
€2,950 EUR
View
B+
Retailer 12
-
$4,546 SGD
£2,800 GBP
View
B
Retailer 13
-
$5,424 SGD
$4,243 USD
View
Most Expensive
NZ Jewellers
fd21c7ea-0a23-46a2-8767-b259e92986f1 · Sep 27
$5,723 SGD
$4,477 USD
View
Price last confirmed 35 days ago
13 more retailers have this diamond
Prices start from $1,898 SGDSave up to $3,526 SGD

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
$1,898 SGD