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Marquise|Natural|GIA

0.38ct J SI2 Marquise Natural Diamond

J/SI2 • GIA 7558545407

Certificate GIA 7558545407

Diamond specifications and retailer prices

From $255 AUD
₹17,088 INR
As of November 2, 2026
Save $338 AUD (57%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $594 AUD at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 0.38ct natural marquise diamond

This 0.38ct natural marquise sits in the sub-half-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included) and certified by GIA 7558545407. Listed at 2 retailers as of November 2, 2026, with prices from $255 to $594, a $338 spread on the same certified stone. B2C Jewels lists it at $594. 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

0.38
Carat
J
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558545407
Dimensions8.21 × 3.67 × 2.14 mm
L/W Ratio2.24
Top View
8.21 mm3.67 mm0.38 ctJ / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7558545407
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $594 AUD|Low: $255 AUD|High: $594 AUD|Avg: $427 AUD|+0.7%
B2C Jewels
Retailer 2
November 2, 2026
Retailer 2$255 AUD
B2C Jewels$594 AUD

44 data points across 2 retailers

2 retailers$255 AUD to $594 AUD

A
Cheapest Retailer
-
$255 AUD
₹17,088 INR
Most Expensive
B
B2C Jewels
35605557 · Nov 2
$594 AUD
$417 USD
View
1 more retailer has this diamond
Prices start from $255 AUDSave up to $338 AUD

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
0.38ct Marquise
$255 AUD