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Marquise|Natural|GIA

0.38ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 1553093156

Certificate GIA 1553093156

Diamond specifications and retailer prices

From £246 GBP
$330 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: £246 GBP at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1553093156. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.86°
Pavilion angle40.23°
OriginNatural
Grading LabGIA
CertificateGIA 1553093156
Dimensions7.06 × 3.75 × 2.40 mm
L/W Ratio1.88
Culet sizeNone
Top View
7.06 mm3.75 mm0.38 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553093156
Side View
Table 60.0%Crown 40.86°Girdle: MED-THKPavilion 40.23°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £246 GBP|Low: £121 GBP|High: £418 GBP|Avg: £277 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 2, 2026
Retailer 9£121 GBP
Retailer 5£190 GBP
Retailer 3£232 GBP
Brilliant Earth£246 GBP
Retailer 7£247 GBP
Retailer 6£248 GBP
Retailer 2£249 GBP
Retailer 4£284 GBP
Retailer 8£356 GBP

46 data points across 9 retailers

1 retailer

B+
Brilliant Earth
18777499A · Nov 2
£246 GBP
$330 USD
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B+
0.38ct Marquise
£246 GBP