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Round|Lab Grown|IGI

1.03ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG786634363

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786634363

Diamond specifications and retailer prices

From £138 GBP
$185 USD
As of October 30, 2026
Save £579 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £718 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786634363 or 786634363. Listed at 20 retailers as of October 29, 2026, with prices from £138 to £718, a £579 spread on the same certified stone. MOH London lists it at £718. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786634363
Dimensions6.46 × 6.50 × 4.00 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
6.46 mm6.50 mm1.03 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786634363
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.6%

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 30
Current: £718 GBP|Low: £138 GBP|High: £722 GBP|Avg: £321 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9£138 GBP
Retailer 8£207 GBP
Retailer 5£262 GBP
Retailer 4£263 GBP
Retailer 3£270 GBP
Retailer 2£273 GBP
Retailer 10£334 GBP
Retailer 6£372 GBP
Retailer 7£402 GBP
MOH London£718 GBP

39 data points across 10 retailers

20 retailers£138 GBP to £718 GBP

Retailer 1
-
£123 GBP
$165 USD
Price last confirmed 21 days ago
A
Retailer 2
-
£138 GBP
$185 USD
View
Final sale: no returns
Retailer 3
-
£143 GBP
$191 USD
View
Price last confirmed 18 days ago
Retailer 4
-
£152 GBP
$204 USD
View
Price last confirmed 15 days ago
Retailer 5
-
£152 GBP
$204 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
£172 GBP
HK$1,800 HKD
View
B+
Retailer 7
-
£207 GBP
$278 USD
View
A
Retailer 8
-
£231 GBP
$309 USD
View
B+
Retailer 9
-
£262 GBP
ZAR 5,671 ZAR
View
A
Retailer 10
-
£263 GBP
€336 EUR
View
B+
Retailer 11
-
£270 GBP
View
B+
Retailer 12
-
£273 GBP
View
B+
Retailer 13
-
£334 GBP
$447 USD
View
B+
Retailer 14
-
£372 GBP
A$766 AUD
View
B+
Retailer 15
-
£402 GBP
$538 USD
View
B
Retailer 16
-
£419 GBP
SGD 759 SGD
View
Retailer 17
-
£490 GBP
$657 USD
View
Price last confirmed 31 days ago
B
Retailer 18
-
£499 GBP
$669 USD
View
B
Retailer 19
-
£531 GBP
$712 USD
View
Most Expensive
B
MOH London
LG786634363 · Oct 29
£718 GBP
View
19 more retailers have this diamond
Prices start from £138 GBPSave up to £579 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
£138 GBP