Marquise|Natural|GIA

0.42ct I VVS1 Marquise Natural Diamond

GD • I/VVS1 • GIA 6541986494

Certificate GIA 6541986494

Diamond specifications and retailer prices

From $486 USD
As of November 4, 2026
Save $166 USD (25%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $652 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.42ct natural marquise diamond

This 0.42ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6541986494. Listed at 5 retailers as of November 4, 2026, with prices from $486 to $652, a $166 spread on the same certified stone. 77 Diamonds lists it at $652. 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

0.42
Carat
I
Color
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541986494
Dimensions8.05 × 3.82 × 2.40 mm
L/W Ratio2.11
Top View
8.05 mm3.82 mm0.42 ctI / VVS1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541986494
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.7%

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 4
Current: $652 USD|Low: $426 USD|High: $675 USD|Avg: $560 USD|-1.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$486 USD
Retailer 4$487 USD
Retailer 3$564 USD
Retailer 2$583 USD
77 Diamonds$652 USD

41 data points across 5 retailers

5 retailers$486 USD to $652 USD

A
Cheapest Retailer
-
$486 USD
A
Retailer 2
-
$487 USD
View
Final sale: no returns
B+
Retailer 3
-
$564 USD
View
B+
Retailer 4
-
$583 USD
View
Most Expensive
B+
77 Diamonds
MQCPPVPJJGEV · Nov 6
$652 USD
£514 GBP
View
4 more retailers have this diamond
Prices start from $486 USDSave up to $166 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.

A
0.42ct Marquise
$486 USD