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0.35ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG744510189

Shape and cutting style on the report: Round brilliant

Certificate IGI LG744510189

Diamond specifications and retailer prices

From £64 GBP
$86 USD
As of October 30, 2026
Save £519 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £583 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.35ct lab-grown round diamond

This 0.35ct lab-grown round sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG744510189 or 744510189. Listed at 13 retailers as of October 29, 2026, with prices from £64 to £583, a £519 spread on the same certified stone. MOH London lists it at £583. 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

0.35
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744510189
Dimensions4.59 × 4.64 × 2.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.59 mm4.64 mm0.35 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744510189
Side View
Table 61.0%Crown 33.6°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 59.7%

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: Oct 30
Current: £583 GBP|Low: £63 GBP|High: £583 GBP|Avg: £182 GBP|+18.3%
MOH London
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 30, 2026
Retailer 3£64 GBP
Retailer 14£103 GBP
Retailer 5£116 GBP
Retailer 13£118 GBP
Retailer 2£127 GBP
Retailer 8£143 GBP
Retailer 9£147 GBP
Retailer 11£147 GBP
Retailer 7£159 GBP
Retailer 6£166 GBP
Retailer 12£188 GBP
Retailer 10£211 GBP
Retailer 4£375 GBP
MOH London£583 GBP

20 data points across 14 retailers

13 retailers£64 GBP to £583 GBP

A
Cheapest Retailer
-
£64 GBP
$86 USD
Final sale: no returns
A
Retailer 2
-
£103 GBP
$138 USD
View
A
Retailer 3
-
£116 GBP
$156 USD
View
A
Retailer 4
-
£118 GBP
View
A
Retailer 5
-
£127 GBP
$170 USD
View
A
Retailer 6
-
£143 GBP
View
A
Retailer 7
-
£147 GBP
€187 EUR
View
A
Retailer 8
-
£147 GBP
$197 USD
View
A
Retailer 9
-
£159 GBP
CA$297 CAD
View
B+
Retailer 10
-
£188 GBP
$252 USD
View
B+
Retailer 11
-
£190 GBP
$255 USD
View
B
Retailer 12
-
£375 GBP
$503 USD
View
Most Expensive
B
MOH London
LG744510189 · Oct 29
£583 GBP
View
12 more retailers have this diamond
Prices start from £64 GBPSave up to £519 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
0.35ct Round
£64 GBP