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Marquise|Natural|GIA

0.38ct H SI2 Marquise Natural Diamond

GD • H/SI2 • GIA 6555831524

Certificate GIA 6555831524

Diamond specifications and retailer prices

From $447 NZD
SGD 340 SGD
As of November 2, 2026
Save $124 NZD (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $571 NZD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 0.38ct natural marquise diamond

This 0.38ct natural marquise sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6555831524. Listed at 2 retailers as of November 2, 2026, with prices from $447 to $571, a $124 spread on the same certified stone. 77 Diamonds lists it at $571. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6555831524
Dimensions7.16 × 3.99 × 2.33 mm
L/W Ratio1.79
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather
Top View
7.16 mm3.99 mm0.38 ctH / SI2
OriginNatural
CutGood
PolishGood
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6555831524
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.5%

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: $571 NZD|Low: $447 NZD|High: $576 NZD|Avg: $506 NZD|+2.6%
77 Diamonds
Retailer 2
November 3, 2026
Retailer 2$447 NZD
77 Diamonds$571 NZD

39 data points across 2 retailers

2 retailers$447 NZD to $571 NZD

B+
Cheapest Retailer
-
$447 NZD
SGD 340 SGD
Most Expensive
B+
77 Diamonds
MQCPQTZ5SDMU · Nov 3
$571 NZD
£253 GBP
View
1 more retailer has this diamond
Prices start from $447 NZDSave up to $124 NZD

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+
0.38ct Marquise
$447 NZD