Round|Natural|IGI

0.38ct F SI1 Round Natural Diamond

VG • F/SI1 • IGI 815674976

Shape and cutting style on the report: Round brilliant

Certificate IGI 815674976

Diamond specifications and retailer prices

From £161 GBP
₹20,512 INR
As of November 1, 2026
Save £842 GBP (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,002 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.38ct natural round diamond

This 0.38ct natural round sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 815674976. Listed at 14 retailers as of November 1, 2026, with prices from £161 to £1,002, a £842 spread on the same certified stone. NZ Jewellers lists it at £1,002. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.38
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 815674976
Dimensions4.49 × 4.52 × 2.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.49 mm4.52 mm0.38 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 815674976
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 64.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,002 GBP|Low: £161 GBP|High: £1,020 GBP|Avg: £370 GBP|+13.9%
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
November 2, 2026
Retailer 10£161 GBP
Retailer 3£222 GBP
Retailer 5£243 GBP
Retailer 7£247 GBP
Retailer 8£291 GBP
Retailer 2£298 GBP
Retailer 11£320 GBP
Retailer 4£349 GBP
Retailer 13£372 GBP
Retailer 9£379 GBP
Retailer 6£450 GBP
Retailer 12£514 GBP
NZ Jewellers£1,002 GBP

19 data points across 13 retailers

14 retailers£161 GBP to £1,002 GBP

A
Cheapest Retailer
-
£161 GBP
₹20,512 INR
A
Retailer 2
-
£222 GBP
$298 USD
View
A
Retailer 3
-
£243 GBP
$325 USD
View
A
Retailer 4
-
£247 GBP
$331 USD
View
A
Retailer 5
-
£291 GBP
View
A
Retailer 6
-
£298 GBP
$399 USD
View
Retailer 7
-
£320 GBP
$428 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
£320 GBP
$428 USD
View
B+
Retailer 9
-
£349 GBP
ZAR 7,556 ZAR
View
B+
Retailer 10
-
£372 GBP
$498 USD
View
B+
Retailer 11
-
£379 GBP
€484 EUR
View
B+
Retailer 12
-
£450 GBP
View
B
Retailer 13
-
£514 GBP
View
Most Expensive
C
NZ Jewellers
251ac12c-d35a-4f1d-a34a-140e22f98518 · Nov 2
£1,002 GBP
$1,343 USD
View
13 more retailers have this diamond
Prices start from £161 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
0.38ct Round
£161 GBP