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Round|Natural|GIA

0.37ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 7498286178

Certificate GIA 7498286178

Diamond specifications and retailer prices

From £222 GBP
₹28,139 INR
As of October 29, 2026
Save £953 GBP (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,174 GBP at NZ Jewellers · As of October 26, 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 7498286178. Listed at 15 retailers as of October 26, 2026, with prices from £222 to £1,174, a £953 spread on the same certified stone. NZ Jewellers lists it at £1,174. 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 angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7498286178
Dimensions4.59 × 4.61 × 2.87 mm
L/W Ratio1.00
Top View
4.59 mm4.61 mm0.37 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7498286178
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.4%

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: £1,174 GBP|Low: £222 GBP|High: £1,263 GBP|Avg: £475 GBP|-7.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 7£222 GBP
Retailer 13£260 GBP
Retailer 12£306 GBP
Retailer 14£324 GBP
Retailer 8£330 GBP
Retailer 10£330 GBP
Retailer 3£354 GBP
Retailer 2£376 GBP
Retailer 6£408 GBP
Retailer 4£418 GBP
Retailer 5£479 GBP
Retailer 11£494 GBP
Retailer 9£711 GBP
NZ Jewellers£1,174 GBP

23 data points across 14 retailers

15 retailers£222 GBP to £1,174 GBP

A
Cheapest Retailer
-
£222 GBP
₹28,139 INR
A
Retailer 2
-
£260 GBP
HK$2,700 HKD
View
A
Retailer 3
-
£306 GBP
$408 USD
View
A
Retailer 4
-
£324 GBP
SGD 583 SGD
View
A
Retailer 5
-
£330 GBP
$439 USD
View
A
Retailer 6
-
£330 GBP
$439 USD
View
A
Retailer 7
-
£354 GBP
$471 USD
View
A
Retailer 8
-
£376 GBP
View
A
Retailer 9
-
£408 GBP
$543 USD
View
A
Retailer 10
-
£418 GBP
$557 USD
View
B+
Retailer 11
-
£479 GBP
ZAR 10,296 ZAR
View
B+
Retailer 12
-
£494 GBP
€626 EUR
View
B+
Retailer 13
-
£535 GBP
A$1,096 AUD
View
Price last confirmed 25 days ago
B
Retailer 14
-
£711 GBP
View
Most Expensive
B
NZ Jewellers
89c463bd-7d2b-403a-9ccc-74c04cb8f0ed · Oct 26
£1,174 GBP
$1,564 USD
View
14 more retailers have this diamond
Prices start from £222 GBPSave up to £953 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
£222 GBP