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Marquise|Natural|GIA

0.42ct F I1 Marquise Natural Diamond

F/I1 • GIA 7523179957

Certificate GIA 7523179957

Diamond specifications and retailer prices

From $340 SGD
₹25,347 INR
As of November 2, 2026
Save $334 SGD (49%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $674 SGD at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 0.42ct natural marquise diamond

This 0.42ct natural marquise sits in the sub-half-carat band, graded F colour (colourless) and I1 clarity (included) and certified by GIA 7523179957. Listed at 2 retailers as of November 2, 2026, with prices from $340 to $674, a $334 spread on the same certified stone. B2C Jewels lists it at $674. 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
F
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7523179957
Dimensions7.32 × 3.88 × 2.68 mm
L/W Ratio1.89
Top View
7.32 mm3.88 mm0.42 ctF / I1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7523179957
Side View
Table 55.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $674 SGD|Low: $340 SGD|High: $674 SGD|Avg: $510 SGD|+1.3%
B2C Jewels
Retailer 2
November 2, 2026
Retailer 2$340 SGD
B2C Jewels$674 SGD

37 data points across 2 retailers

2 retailers$340 SGD to $674 SGD

B+
Cheapest Retailer
-
$340 SGD
₹25,347 INR
Most Expensive
B
B2C Jewels
28905621 · Nov 2
$674 SGD
$527 USD
View
1 more retailer has this diamond
Prices start from $340 SGDSave up to $334 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+
0.42ct Marquise
$340 SGD