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Round|Lab Grown|IGI

1.02ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG818644427

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818644427

Diamond specifications and retailer prices

From £122 GBP
$164 USD
As of October 29, 2026
Save £589 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £712 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818644427 or 818644427. Listed at 19 retailers as of October 29, 2026, with prices from £122 to £712, a £589 spread on the same certified stone. MOH London lists it at £712. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818644427
Dimensions6.52 × 6.50 × 3.93 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.52 mm6.50 mm1.02 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818644427
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.4%

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: £712 GBP|Low: £137 GBP|High: £717 GBP|Avg: £319 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9£137 GBP
Retailer 8£205 GBP
Retailer 5£260 GBP
Retailer 3£267 GBP
Retailer 2£270 GBP
Retailer 4£284 GBP
Retailer 6£369 GBP
Retailer 7£398 GBP
MOH London£712 GBP

43 data points across 9 retailers

19 retailers£122 GBP to £712 GBP

A
Cheapest Retailer
-
£122 GBP
$164 USD
A
Retailer 2
-
£137 GBP
$183 USD
View
Final sale: no returns
A
Retailer 3
-
£142 GBP
$190 USD
View
A
Retailer 4
-
£152 GBP
$203 USD
View
A
Retailer 5
-
£152 GBP
$203 USD
View
A
Retailer 6
-
£172 GBP
HK$1,800 HKD
View
B+
Retailer 7
-
£205 GBP
$275 USD
View
A
Retailer 8
-
£228 GBP
$305 USD
View
B+
Retailer 9
-
£260 GBP
ZAR 5,625 ZAR
View
B+
Retailer 10
-
£267 GBP
View
B+
Retailer 11
-
£270 GBP
View
B+
Retailer 12
-
£284 GBP
€362 EUR
View
B+
Retailer 13
-
£369 GBP
A$760 AUD
View
B+
Retailer 14
-
£398 GBP
$533 USD
View
B
Retailer 15
-
£416 GBP
SGD 753 SGD
View
B
Retailer 16
-
£487 GBP
$652 USD
View
B
Retailer 17
-
£494 GBP
$662 USD
View
B
Retailer 18
-
£527 GBP
$707 USD
View
Most Expensive
B
MOH London
LG818644427 · Oct 29
£712 GBP
View
18 more retailers have this diamond
Prices start from £122 GBPSave up to £589 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
£122 GBP