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0.37ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 5503567970

Certificate GIA 5503567970

Diamond specifications and retailer prices

From £213 GBP
$283 USD
As of October 26, 2026
Save £797 GBP (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,009 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.37ct natural round diamond

This 0.37ct natural round sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5503567970. Listed at 17 retailers as of October 26, 2026, with prices from £213 to £1,009, a £797 spread on the same certified stone. NZ Jewellers lists it at £1,009. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5503567970
Dimensions4.64 × 4.61 × 2.82 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
4.64 mm4.61 mm0.37 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5503567970
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

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: Oct 26
Current: £1,009 GBP|Low: £213 GBP|High: £1,009 GBP|Avg: £412 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6£213 GBP
Retailer 7£229 GBP
Retailer 9£237 GBP
Retailer 2£283 GBP
Retailer 8£351 GBP
Retailer 5£421 GBP
Retailer 3£461 GBP
Retailer 4£517 GBP
NZ Jewellers£1,009 GBP

41 data points across 9 retailers

17 retailers£213 GBP to £1,009 GBP

A
Cheapest Retailer
-
£213 GBP
$283 USD
A
Retailer 2
-
£223 GBP
$297 USD
View
A
Retailer 3
-
£223 GBP
$297 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
£229 GBP
$305 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£233 GBP
$310 USD
View
Price last confirmed 35 days ago
A
Retailer 6
-
£235 GBP
SGD 423 SGD
View
A
Retailer 7
-
£240 GBP
$319 USD
View
A
Retailer 8
-
£249 GBP
$331 USD
View
A
Retailer 9
-
£283 GBP
View
A
Retailer 10
-
£300 GBP
$399 USD
View
A
Retailer 11
-
£300 GBP
$399 USD
View
Price last confirmed 37 days ago
A
Retailer 12
-
£351 GBP
$467 USD
View
B+
Retailer 13
-
£421 GBP
€534 EUR
View
B+
Retailer 14
-
£461 GBP
View
B+
Retailer 15
-
£517 GBP
View
B
Retailer 16
-
£629 GBP
View
Most Expensive
B
NZ Jewellers
d383d201-cf28-4f5d-ae27-52d0ece980c8 · Oct 26
£1,009 GBP
$1,344 USD
View
16 more retailers have this diamond
Prices start from £213 GBPSave up to £797 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 Round
£213 GBP