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Round|Natural|GIA

0.37ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6562158651

Certificate GIA 6562158651

Diamond specifications and retailer prices

From £260 GBP
₹33,004 INR
As of October 29, 2026
Save £1,108 GBP (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,368 GBP at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562158651. Listed at 13 retailers as of October 29, 2026, with prices from £260 to £1,368, a £1,108 spread on the same certified stone. NZ Jewellers lists it at £1,368. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562158651
Dimensions4.59 × 4.57 × 2.87 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Cloud, Crystal
Top View
4.59 mm4.57 mm0.37 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562158651
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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 29
Current: £260 GBP|Low: £258 GBP|High: £854 GBP|Avg: £474 GBP|-6.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 1£260 GBP
Retailer 5£298 GBP
Retailer 7£373 GBP
Retailer 8£440 GBP
Retailer 6£475 GBP
Retailer 4£481 GBP
Retailer 3£484 GBP
Retailer 9£581 GBP
Retailer 2£829 GBP

43 data points across 9 retailers

13 retailers£260 GBP to £1,368 GBP

A
Cheapest Retailer
-
£260 GBP
₹33,004 INR
A
Retailer 2
-
£298 GBP
HK$3,100 HKD
View
A
Retailer 3
-
£357 GBP
$475 USD
View
A
Retailer 4
-
£362 GBP
A$742 AUD
View
A
Retailer 5
-
£373 GBP
SGD 671 SGD
View
A
Retailer 6
-
£384 GBP
$512 USD
View
Retailer 7
-
£440 GBP
€558 EUR
View
Price last confirmed 15 days ago
B+
Retailer 8
-
£475 GBP
$632 USD
View
B+
Retailer 9
-
£481 GBP
$641 USD
View
B+
Retailer 10
-
£484 GBP
€614 EUR
View
Retailer 11
-
£581 GBP
A$1,191 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
£829 GBP
View
Most Expensive
B
NZ Jewellers
f7c00ae5-5f22-41bf-95d4-5b6447b8b5a2 · Oct 30
£1,368 GBP
$1,822 USD
View
12 more retailers have this diamond
Prices start from £260 GBPSave up to £1,108 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
£260 GBP