Marquise|Natural|GIA

0.90ct J VS1 Marquise Natural Diamond

GD • J/VS1 • GIA 6555744804

Certificate GIA 6555744804

Diamond specifications and retailer prices

From $1,702 SGD
HK$10,400 HKD
As of November 1, 2026
Save $2,373 SGD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,793 SGD at NZ Jewellers · As of October 24, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6555744804. Listed at 8 retailers as of November 1, 2026, with a 139% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle38.54°
OriginNatural
Grading LabGIA
CertificateGIA 6555744804
Dimensions9.67 × 4.81 × 3.15 mm
L/W Ratio2.01
Key to symbols
Feather, Cloud
Top View
9.67 mm4.81 mm0.90 ctJ / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555744804
Side View
Table 55.0%CrownGirdle: VTK-ETKPavilion 38.54°Culet: NoneDepth 65.4%

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: $5,793 SGD|Low: $1,686 SGD|High: $6,153 SGD|Avg: $3,218 SGD|-5.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$1,702 SGD
Retailer 5$2,351 SGD
Retailer 7$2,398 SGD
Retailer 6$2,459 SGD
Retailer 8$2,900 SGD
Retailer 2$3,122 SGD
Retailer 3$4,075 SGD
NZ Jewellers$5,793 SGD

35 data points across 8 retailers

8 retailers$1,702 SGD to $4,075 SGD

A
Cheapest Retailer
-
$1,702 SGD
HK$10,400 HKD
Retailer 2
-
$2,351 SGD
$1,838 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$2,398 SGD
View
Retailer 4
-
$2,459 SGD
$1,923 USD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$2,900 SGD
A$3,488 AUD
View
B
Retailer 6
-
$3,122 SGD
€2,325 EUR
View
B
Retailer 7
-
$4,075 SGD
£2,509 GBP
View
Most Expensive
NZ Jewellers
8a9a68bc-caa3-4221-9262-1750c478b16a · Oct 24
$5,793 SGD
$4,530 USD
View
Price last confirmed 9 days ago
7 more retailers have this diamond
Prices start from $1,702 SGDSave up to $2,373 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
$1,702 SGD