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Marquise|Natural|GIA

0.40ct G VS2 Marquise Natural Diamond

VG • G/VS2 • GIA 6512585135

Certificate GIA 6512585135

Diamond specifications and retailer prices

From $791 SGD
$619 USD
As of November 1, 2026
Save $995 SGD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,480 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.4ct natural marquise diamond

This 0.4ct natural marquise sits in the sub-half-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6512585135. Listed at 16 retailers as of October 26, 2026, with a 126% 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

0.40
Carat
G
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512585135
Dimensions8.07 × 3.70 × 2.28 mm
L/W Ratio2.18
Top View
8.07 mm3.70 mm0.40 ctG / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6512585135
Side View
Table 59.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 61.7%

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 1
Current: $1,564 SGD|Low: $851 SGD|High: $1,805 SGD|Avg: $1,233 SGD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8$851 SGD
Retailer 2$938 SGD
Retailer 3$1,036 SGD
Retailer 4$1,166 SGD
Retailer 7$1,189 SGD
Retailer 5$1,226 SGD
Retailer 1$1,564 SGD
Retailer 6$1,786 SGD

36 data points across 8 retailers

16 retailers$791 SGD to $1,786 SGD

B+
Cheapest Retailer
-
$791 SGD
$619 USD
B+
Retailer 2
-
$851 SGD
$666 USD
View
B+
Retailer 3
-
$851 SGD
$666 USD
View
B+
Retailer 4
-
$913 SGD
$714 USD
View
B
Retailer 5
-
$938 SGD
£578 GBP
View
B
Retailer 6
-
$959 SGD
$750 USD
View
B
Retailer 7
-
$1,036 SGD
$810 USD
View
B
Retailer 8
-
$1,067 SGD
$835 USD
View
Retailer 9
-
$1,119 SGD
£689 GBP
View
Price last confirmed 36 days ago
B
Retailer 10
-
$1,166 SGD
€869 EUR
View
Retailer 11
-
$1,189 SGD
A$1,431 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$1,226 SGD
ZAR 15,496 ZAR
View
B
Retailer 13
-
$1,559 SGD
£960 GBP
View
B
Retailer 14
-
$1,564 SGD
£963 GBP
View
B
Retailer 15
-
$1,786 SGD
£1,100 GBP
View
Most Expensive
NZ Jewellers
12132e1c-8cbf-4127-84ac-2fdd146fa62c · Oct 30
$2,480 SGD
$1,940 USD
View
Price under review
15 more retailers have this diamond
Prices start from $791 SGDSave up to $995 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.

B+
0.40ct Marquise
$791 SGD