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Round|Lab Grown|IGI

2.03ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG698516539

Shape and cutting style on the report: Round brilliant

Certificate IGI LG698516539

Diamond specifications and retailer prices

From £180 GBP
$240 USD
As of October 29, 2026
Save £721 GBP (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £901 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG698516539 or 698516539. Listed at 12 retailers as of October 29, 2026, with prices from £180 to £901, a £721 spread on the same certified stone. MOH London lists it at £901. 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

2.03
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698516539
Dimensions8.18 × 8.22 × 4.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.18 mm8.22 mm2.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698516539
Side View
Table 56.0%Crown 34°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.6%

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 29
Current: £901 GBP|Low: £180 GBP|High: £2,186 GBP|Avg: £802 GBP
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
Retailer 15
October 29, 2026
Retailer 8£180 GBP
Retailer 3£224 GBP
Retailer 13£250 GBP
Retailer 10£326 GBP
Retailer 9£371 GBP
Retailer 14£377 GBP
Retailer 2£421 GBP
Retailer 11£427 GBP
Retailer 12£460 GBP
Retailer 15£719 GBP
MOH London£901 GBP
Retailer 4£1,075 GBP
Retailer 5£1,103 GBP
Retailer 7£1,915 GBP
Retailer 6£2,186 GBP

3 data points across 15 retailers

12 retailers£180 GBP to £901 GBP

A
Cheapest Retailer
-
£180 GBP
$240 USD
A
Retailer 2
-
£224 GBP
$298 USD
View
A
Retailer 3
-
£250 GBP
HK$2,600 HKD
View
A
Retailer 4
-
£326 GBP
View
A
Retailer 5
-
£371 GBP
€470 EUR
View
B+
Retailer 6
-
£377 GBP
$502 USD
View
A
Retailer 7
-
£421 GBP
View
A
Retailer 8
-
£427 GBP
$569 USD
View
A
Retailer 9
-
£460 GBP
$612 USD
View
B+
Retailer 10
-
£719 GBP
$958 USD
View
B
Retailer 11
-
£860 GBP
$1,145 USD
View
Most Expensive
B
MOH London
LG698516539 · Oct 29
£901 GBP
View
11 more retailers have this diamond
Prices start from £180 GBPSave up to £721 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
2.03ct Round
£180 GBP