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Marquise|Natural|GIA

0.42ct I VS1 Marquise Natural Diamond

VG • I/VS1 • GIA 2558632659

Certificate GIA 2558632659

Diamond specifications and retailer prices

From $377 SGD
₹28,100 INR
As of November 2, 2026
Save $458 SGD (55%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $835 SGD at 77 Diamonds · As of November 1, 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 VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2558632659. Listed at 7 retailers as of November 1, 2026, with prices from $377 to $835, a $458 spread on the same certified stone. 77 Diamonds lists it at $835. 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
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2558632659
Dimensions7.57 × 3.96 × 2.48 mm
L/W Ratio1.91
Top View
7.57 mm3.96 mm0.42 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2558632659
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.6%

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 2
Current: $835 SGD|Low: $376 SGD|High: $881 SGD|Avg: $582 SGD|-3.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2$377 SGD
Retailer 4$442 SGD
Retailer 3$486 SGD
Retailer 7$533 SGD
Retailer 5$552 SGD
Retailer 6$711 SGD
77 Diamonds$835 SGD

44 data points across 7 retailers

7 retailers$377 SGD to $835 SGD

A
Cheapest Retailer
-
$377 SGD
₹28,100 INR
A
Retailer 2
-
$442 SGD
HK$2,700 HKD
View
A
Retailer 3
-
$486 SGD
View
A
Retailer 4
-
$533 SGD
$417 USD
View
A
Retailer 5
-
$552 SGD
View
B+
Retailer 6
-
$711 SGD
$556 USD
View
Most Expensive
B
77 Diamonds
MQCPXUXA8HVY · Nov 1
$835 SGD
£515 GBP
View
6 more retailers have this diamond
Prices start from $377 SGDSave up to $458 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
0.42ct Marquise
$377 SGD