Round|Natural|IGI

0.38ct J SI2 Round Natural Diamond

VG • J/SI2 • IGI 839657513

Shape and cutting style on the report: Round brilliant

Certificate IGI 839657513

Diamond specifications and retailer prices

From £150 GBP
$201 USD
As of October 28, 2026
Save £531 GBP (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £681 GBP at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 839657513. Listed at 11 retailers as of October 28, 2026, with prices from £150 to £681, a £531 spread on the same certified stone. NZ Jewellers lists it at £681. 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
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle34.1°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 839657513
Dimensions4.66 × 4.70 × 2.87 mm
L/W Ratio1.01
Top View
4.66 mm4.70 mm0.38 ctJ / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 839657513
Side View
Table 59.0%Crown 34.1°Girdle: THN-MEDPavilion 41.5°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £681 GBP|Low: £150 GBP|High: £681 GBP|Avg: £273 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6£150 GBP
Retailer 11£160 GBP
Retailer 9£162 GBP
Retailer 10£168 GBP
Retailer 8£202 GBP
Retailer 7£247 GBP
Retailer 3£289 GBP
Retailer 2£310 GBP
Retailer 4£310 GBP
Retailer 5£349 GBP
NZ Jewellers£681 GBP

19 data points across 11 retailers

11 retailers£150 GBP to £681 GBP

B+
Cheapest Retailer
-
£150 GBP
$201 USD
Retailer 2
-
£160 GBP
$215 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
£162 GBP
$217 USD
View
B+
Retailer 4
-
£168 GBP
$225 USD
View
B+
Retailer 5
-
£202 GBP
$271 USD
View
B+
Retailer 6
-
£247 GBP
$331 USD
View
B+
Retailer 7
-
£289 GBP
$387 USD
View
B+
Retailer 8
-
£310 GBP
View
B+
Retailer 9
-
£310 GBP
€396 EUR
View
B
Retailer 10
-
£349 GBP
View
Most Expensive
C
NZ Jewellers
68a42b4a-1c1f-41dc-8f5a-a7d6c88fa259 · Oct 30
£681 GBP
$913 USD
View
10 more retailers have this diamond
Prices start from £150 GBPSave up to £531 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.

B+
0.38ct Round
£150 GBP