CaratHunter
Plans
Radiant|Natural|GIA

0.37ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 3565476976

Certificate GIA 3565476976

Diamond specifications and retailer prices

From £329 GBP
As of November 7, 2026
Save £842 GBP (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,171 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.37ct natural radiant diamond

This 0.37ct natural radiant sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565476976. Listed at 8 retailers as of November 5, 2026, with prices from £329 to £1,171, a £842 spread on the same certified stone. NZ Jewellers lists it at £1,171. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565476976
Dimensions4.83 × 3.62 × 2.39 mm
L/W Ratio1.33
Top View
4.83 mm3.62 mm0.37 ctE / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 3565476976
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 66.1%

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 7
Current: £1,171 GBP|Low: £329 GBP|High: £1,264 GBP|Avg: £590 GBP|-7.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 5£329 GBP
Retailer 2£374 GBP
Retailer 7£403 GBP
Retailer 6£418 GBP
Retailer 8£442 GBP
Retailer 4£615 GBP
Retailer 3£702 GBP
NZ Jewellers£1,171 GBP

30 data points across 8 retailers

8 retailers£329 GBP to £1,171 GBP

A
Cheapest Retailer
-
£329 GBP
A
Retailer 2
-
£374 GBP
View
B+
Retailer 3
-
£403 GBP
View
B+
Retailer 4
-
£418 GBP
View
B+
Retailer 5
-
£442 GBP
View
B
Retailer 6
-
£615 GBP
View
B
Retailer 7
-
£702 GBP
View
Most Expensive
B
NZ Jewellers
4e7334fb-6839-4f38-8816-d89df4c0d189 · Nov 5
£1,171 GBP
$1,567 USD
View
7 more retailers have this diamond
Prices start from £329 GBPSave up to £842 GBP

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
£329 GBP