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Radiant|Natural|GIA

0.37ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 2221502705

Certificate GIA 2221502705

Diamond specifications and retailer prices

From $621 NZD
$350 USD
As of October 28, 2026
Save $896 NZD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,517 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.37ct natural radiant diamond

This 0.37ct natural radiant sits in the sub-half-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2221502705. Listed at 5 retailers as of October 28, 2026, with prices from $621 to $1,517, a $896 spread on the same certified stone. MOH London lists it at $1,517. 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

0.37
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2221502705
Dimensions4.04 × 3.79 × 2.75 mm
L/W Ratio1.07
Girdle conditionPolished
Culet sizeNone
Top View
4.04 mm3.79 mm0.37 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2221502705
Side View
Table 80.0%CrownGirdle: VTK-EXTPavilionCulet: NoneDepth 72.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,517 NZD|Low: $900 NZD|High: $1,535 NZD|Avg: $1,135 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3$900 NZD
Retailer 4$939 NZD
Retailer 2$1,204 NZD
MOH London$1,517 NZD

16 data points across 4 retailers

5 retailers$621 NZD to $1,517 NZD

A
Cheapest Retailer
-
$621 NZD
$350 USD
B+
Retailer 2
-
$900 NZD
£400 GBP
View
B+
Retailer 3
-
$939 NZD
$529 USD
View
B
Retailer 4
-
$1,204 NZD
€646 EUR
View
Most Expensive
B
MOH London
F4F9C1B6D · Nov 1
$1,517 NZD
£673 GBP
View
4 more retailers have this diamond
Prices start from $621 NZDSave up to $896 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.

A
0.37ct Radiant
$621 NZD