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Round|Lab Grown|IGI

1.03ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG770636352

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770636352

Diamond specifications and retailer prices

From £132 GBP
$177 USD
As of October 30, 2026
Save £557 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £689 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770636352 or 770636352. Listed at 20 retailers as of October 29, 2026, with prices from £132 to £689, a £557 spread on the same certified stone. MOH London lists it at £689. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770636352
Dimensions6.48 × 6.53 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.48 mm6.53 mm1.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770636352
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £689 GBP|Low: £132 GBP|High: £693 GBP|Avg: £337 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9£132 GBP
Retailer 3£137 GBP
Retailer 4£198 GBP
Retailer 12£225 GBP
Retailer 5£257 GBP
Retailer 6£275 GBP
Retailer 11£328 GBP
Retailer 10£348 GBP
Retailer 2£357 GBP
Retailer 8£443 GBP
Retailer 7£627 GBP
MOH London£689 GBP

41 data points across 12 retailers

20 retailers£132 GBP to £689 GBP

Retailer 1
-
£118 GBP
$158 USD
Price last confirmed 12 days ago
A
Retailer 2
-
£132 GBP
$177 USD
View
Final sale: no returns
Retailer 3
-
£137 GBP
$184 USD
View
Price last confirmed 11 days ago
Retailer 4
-
£146 GBP
$196 USD
View
Price last confirmed 14 days ago
Retailer 5
-
£146 GBP
$196 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
£162 GBP
HK$1,700 HKD
View
B+
Retailer 7
-
£198 GBP
$265 USD
View
A
Retailer 8
-
£225 GBP
$301 USD
View
B+
Retailer 9
-
£257 GBP
View
B+
Retailer 10
-
£275 GBP
€351 EUR
View
B+
Retailer 11
-
£328 GBP
$440 USD
View
B+
Retailer 12
-
£348 GBP
A$718 AUD
View
B+
Retailer 13
-
£357 GBP
$479 USD
View
B+
Retailer 14
-
£402 GBP
SGD 727 SGD
View
B
Retailer 15
-
£443 GBP
A$913 AUD
View
Retailer 16
-
£471 GBP
$631 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
£498 GBP
$667 USD
View
Retailer 18
-
£512 GBP
$686 USD
View
Price last confirmed 12 days ago
B
Retailer 19
-
£627 GBP
$840 USD
View
Most Expensive
B
MOH London
LG770636352 · Oct 29
£689 GBP
View
19 more retailers have this diamond
Prices start from £132 GBPSave up to £557 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
1.03ct Round
£132 GBP