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Marquise|Natural|GIA

0.38ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 1545959058

Certificate GIA 1545959058

Diamond specifications and retailer prices

From $263 AUD
₹17,563 INR
As of November 2, 2026
Save $599 AUD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $863 AUD at MOH London · As of November 2, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545959058. Listed at 9 retailers as of November 2, 2026, with prices from $263 to $863, a $599 spread on the same certified stone. MOH London lists it at $863. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.38
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceMedium
Crown angle36.1°
Pavilion angle38.6°
OriginNatural
Grading LabGIA
CertificateGIA 1545959058
Dimensions7.19 × 3.93 × 2.32 mm
L/W Ratio1.83
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
7.19 mm3.93 mm0.38 ctJ / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 1545959058
Side View
Table 61.0%Crown 36.1°Girdle: STK-VTKPavilion 38.6°Culet: NoneDepth 58.9%

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: $863 AUD|Low: $263 AUD|High: $873 AUD|Avg: $585 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2$263 AUD
Retailer 3$472 AUD
Retailer 4$507 AUD
Retailer 7$598 AUD
Retailer 6$625 AUD
Retailer 5$728 AUD
MOH London$863 AUD

40 data points across 7 retailers

9 retailers$263 AUD to $863 AUD

A
Cheapest Retailer
-
$263 AUD
₹17,563 INR
B+
Retailer 2
-
$329 AUD
HK$1,800 HKD
View
B+
Retailer 3
-
$415 AUD
$291 USD
View
B+
Retailer 4
-
$472 AUD
£260 GBP
View
B+
Retailer 5
-
$507 AUD
$356 USD
View
Retailer 6
-
$598 AUD
View
Price last confirmed 29 days ago
B
Retailer 7
-
$625 AUD
$438 USD
View
B
Retailer 8
-
$728 AUD
€486 EUR
View
Most Expensive
B
MOH London
EC5F2D7A5 · Nov 2
$863 AUD
£476 GBP
View
8 more retailers have this diamond
Prices start from $263 AUDSave up to $599 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
$263 AUD