Marquise|Natural|GIA

0.40ct J VS1 Marquise Natural Diamond

GD • J/VS1 • GIA 6545742265

Certificate GIA 6545742265

Diamond specifications and retailer prices

From $327 USD
As of November 3, 2026
Save $114 USD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $441 USD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 0.4ct natural marquise diamond

This 0.4ct natural marquise sits in the sub-half-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 6545742265. Listed at 3 retailers as of November 3, 2026, with prices from $327 to $441, a $114 spread on the same certified stone. 77 Diamonds lists it at $441. 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
J
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545742265
Dimensions7.09 × 3.83 × 2.51 mm
L/W Ratio1.85
Top View
7.09 mm3.83 mm0.40 ctJ / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545742265
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.5%

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 3
Current: $441 USD|Low: $284 USD|High: $461 USD|Avg: $373 USD|-2.6%
77 Diamonds
Retailer 2
Retailer 3
November 3, 2026
Retailer 3$327 USD
Retailer 2$344 USD
77 Diamonds$441 USD

39 data points across 3 retailers

3 retailers$327 USD to $441 USD

B+
Cheapest Retailer
-
$327 USD
Final sale: no returns
B+
Retailer 2
-
$344 USD
SGD 465 SGD
View
Most Expensive
B+
77 Diamonds
MQCP8TAUTFWY · Nov 3
$441 USD
£347 GBP
View
2 more retailers have this diamond
Prices start from $327 USDSave up to $114 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
$327 USD