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Round|Lab Grown|IGI

1.02ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG799649237

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799649237

Diamond specifications and retailer prices

From £115 GBP
$154 USD
As of October 29, 2026
Save £560 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £675 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799649237 or 799649237. Listed at 20 retailers as of October 29, 2026, with prices from £115 to £675, a £560 spread on the same certified stone. MOH London lists it at £675. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799649237
Dimensions6.53 × 6.48 × 3.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.53 mm6.48 mm1.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799649237
Side View
Table 57.0%Crown 33.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.0%

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 29
Current: £675 GBP|Low: £115 GBP|High: £681 GBP|Avg: £298 GBP|-0.4%
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
November 1, 2026
Retailer 5£115 GBP
Retailer 16£128 GBP
Retailer 15£134 GBP
Retailer 11£143 GBP
Retailer 8£218 GBP
Retailer 6£246 GBP
Retailer 3£247 GBP
Retailer 2£249 GBP
Retailer 18£260 GBP
Retailer 7£350 GBP
Retailer 13£372 GBP
Retailer 14£381 GBP
Retailer 9£394 GBP
Retailer 10£396 GBP
Retailer 12£459 GBP
Retailer 4£465 GBP
Retailer 17£500 GBP
MOH London£675 GBP

29 data points across 18 retailers

20 retailers£115 GBP to £675 GBP

A
Cheapest Retailer
-
£115 GBP
$154 USD
A
Retailer 2
-
£128 GBP
$172 USD
View
Final sale: no returns
A
Retailer 3
-
£134 GBP
$179 USD
View
A
Retailer 4
-
£143 GBP
$191 USD
View
A
Retailer 5
-
£143 GBP
$192 USD
View
A
Retailer 6
-
£218 GBP
$292 USD
View
A
Retailer 7
-
£246 GBP
ZAR 5,334 ZAR
View
A
Retailer 8
-
£247 GBP
View
A
Retailer 9
-
£249 GBP
View
A
Retailer 10
-
£260 GBP
$348 USD
View
Retailer 11
-
£302 GBP
$405 USD
View
Price last confirmed 24 days ago
B+
Retailer 12
-
£350 GBP
A$721 AUD
View
B+
Retailer 13
-
£372 GBP
$499 USD
View
B+
Retailer 14
-
£381 GBP
$510 USD
View
B+
Retailer 15
-
£394 GBP
SGD 713 SGD
View
B+
Retailer 16
-
£396 GBP
$530 USD
View
B
Retailer 17
-
£459 GBP
$615 USD
View
B
Retailer 18
-
£465 GBP
$623 USD
View
B
Retailer 19
-
£500 GBP
$670 USD
View
Most Expensive
B
MOH London
LG799649237 · Oct 29
£675 GBP
View
19 more retailers have this diamond
Prices start from £115 GBPSave up to £560 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
1.02ct Round
£115 GBP