Marquise|Natural|GIA

0.40ct G VS2 Marquise Natural Diamond

VG • G/VS2 • GIA 6512585135

Certificate GIA 6512585135

Diamond specifications and retailer prices

From $619 USD
As of October 29, 2026
Save $778 USD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,940 USD 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
Color
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: Oct 29
Current: $810 USD|Low: $666 USD|High: $1,412 USD|Avg: $963 USD|+13.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8$666 USD
Retailer 2$734 USD
Retailer 1$810 USD
Retailer 3$912 USD
Retailer 7$930 USD
Retailer 4$959 USD
Retailer 5$1,227 USD
Retailer 6$1,397 USD

36 data points across 8 retailers

16 retailers$619 USD to $1,397 USD

B+
Cheapest Retailer
-
$619 USD
B+
Retailer 2
-
$666 USD
View
B+
Retailer 3
-
$666 USD
View
B+
Retailer 4
-
$714 USD
View
B
Retailer 5
-
$734 USD
£578 GBP
View
B
Retailer 6
-
$750 USD
View
B
Retailer 7
-
$810 USD
View
B
Retailer 8
-
$835 USD
View
Retailer 9
-
$875 USD
£689 GBP
View
Price last confirmed 34 days ago
B
Retailer 10
-
$912 USD
€869 EUR
View
Retailer 11
-
$930 USD
A$1,431 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
$959 USD
ZAR 15,496 ZAR
View
B
Retailer 13
-
$1,219 USD
£960 GBP
View
B
Retailer 14
-
$1,227 USD
£966 GBP
View
B
Retailer 15
-
$1,397 USD
£1,100 GBP
View
Most Expensive
NZ Jewellers
12132e1c-8cbf-4127-84ac-2fdd146fa62c · Oct 30
$1,940 USD
View
Price under review
15 more retailers have this diamond
Prices start from $619 USDSave up to $778 USD

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
$619 USD