Round|Natural|GIA

0.37ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1567709163

Certificate GIA 1567709163

Diamond specifications and retailer prices

From £182 GBP
₹23,171 INR
As of November 1, 2026
Save £801 GBP (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £983 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1567709163. Listed at 12 retailers as of October 30, 2026, with prices from £182 to £983, a £801 spread on the same certified stone. NZ Jewellers lists it at £983. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1567709163
Dimensions4.55 × 4.59 × 2.87 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Cloud
Top View
4.55 mm4.59 mm0.37 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1567709163
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.9%

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 1
Current: £983 GBP|Low: £182 GBP|High: £990 GBP|Avg: £391 GBP|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2£182 GBP
Retailer 3£220 GBP
Retailer 9£254 GBP
Retailer 4£272 GBP
Retailer 8£279 GBP
Retailer 12£286 GBP
Retailer 7£366 GBP
Retailer 10£379 GBP
Retailer 11£423 GBP
Retailer 5£524 GBP
Retailer 6£588 GBP
NZ Jewellers£983 GBP

9 data points across 12 retailers

12 retailers£182 GBP to £983 GBP

A
Cheapest Retailer
-
£182 GBP
₹23,171 INR
A
Retailer 2
-
£220 GBP
HK$2,300 HKD
View
A
Retailer 3
-
£254 GBP
$341 USD
View
A
Retailer 4
-
£272 GBP
SGD 493 SGD
View
A
Retailer 5
-
£279 GBP
A$575 AUD
View
A
Retailer 6
-
£286 GBP
$383 USD
View
B+
Retailer 7
-
£366 GBP
$490 USD
View
B+
Retailer 8
-
£379 GBP
$508 USD
View
B+
Retailer 9
-
£423 GBP
€540 EUR
View
B
Retailer 10
-
£524 GBP
View
B
Retailer 11
-
£588 GBP
View
Most Expensive
B
NZ Jewellers
7033d582-b340-4ce1-9a7a-50333da20554 · Oct 30
£983 GBP
$1,317 USD
View
11 more retailers have this diamond
Prices start from £182 GBPSave up to £801 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
£182 GBP