CaratHunter
Plans
Round|Natural|IGI

0.38ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 670451441

Shape and cutting style on the report: Round brilliant

Certificate IGI 670451441

Diamond specifications and retailer prices

From £236 GBP
$316 USD
As of October 31, 2026
Save £669 GBP (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £905 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 670451441. Listed at 12 retailers as of October 30, 2026, with prices from £236 to £905, a £669 spread on the same certified stone. NZ Jewellers lists it at £905. 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

0.38
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 670451441
Dimensions4.63 × 4.61 × 2.83 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
4.63 mm4.61 mm0.38 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670451441
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.1%

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 31
Current: £905 GBP|Low: £236 GBP|High: £905 GBP|Avg: £369 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 8£236 GBP
Retailer 3£248 GBP
Retailer 7£252 GBP
Retailer 10£254 GBP
Retailer 6£263 GBP
Retailer 9£318 GBP
Retailer 11£333 GBP
Retailer 4£348 GBP
Retailer 12£356 GBP
Retailer 2£393 GBP
Retailer 5£546 GBP
NZ Jewellers£905 GBP

21 data points across 12 retailers

12 retailers£236 GBP to £905 GBP

Retailer 1
-
£236 GBP
$316 USD
Price last confirmed 51 days ago
A
Retailer 2
-
£236 GBP
$316 USD
View
Retailer 3
-
£248 GBP
$332 USD
View
Price last confirmed 76 days ago
A
Retailer 4
-
£263 GBP
$353 USD
View
Retailer 5
-
£318 GBP
$426 USD
View
Price last confirmed 54 days ago
B+
Retailer 6
-
£318 GBP
$426 USD
View
B+
Retailer 7
-
£333 GBP
$447 USD
View
B+
Retailer 8
-
£393 GBP
€501 EUR
View
B
Retailer 9
-
£546 GBP
View
B
Retailer 10
-
£574 GBP
View
Retailer 11
-
£905 GBP
$1,212 USD
View
Price last confirmed 50 days ago
Most Expensive
B
NZ Jewellers
418be04b-8ef3-49cd-ac32-1acba1b55ad5 · Oct 30
£905 GBP
$1,212 USD
View
11 more retailers have this diamond
Prices start from £236 GBPSave up to £669 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
£236 GBP