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Round|Lab Grown|IGI

1.30ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG770643808

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770643808

Diamond specifications and retailer prices

From £134 GBP
$179 USD
As of October 29, 2026
Save £672 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £807 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770643808 or 770643808. Listed at 21 retailers as of October 26, 2026, with prices from £134 to £807, a £672 spread on the same certified stone. MOH London lists it at £807. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770643808
Dimensions7.00 × 7.03 × 4.29 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
7.00 mm7.03 mm1.30 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770643808
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
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: £807 GBP|Low: £134 GBP|High: £815 GBP|Avg: £364 GBP
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
October 29, 2026
Retailer 11£134 GBP
Retailer 10£161 GBP
Retailer 7£167 GBP
Retailer 5£286 GBP
Retailer 17£295 GBP
Retailer 2£299 GBP
Retailer 12£299 GBP
Retailer 13£319 GBP
Retailer 16£342 GBP
Retailer 14£355 GBP
Retailer 8£420 GBP
Retailer 3£436 GBP
Retailer 6£536 GBP
Retailer 15£548 GBP
Retailer 18£577 GBP
Retailer 9£585 GBP
Retailer 4£601 GBP
MOH London£807 GBP

44 data points across 18 retailers

21 retailers£134 GBP to £807 GBP

A
Cheapest Retailer
-
£134 GBP
$179 USD
A
Retailer 2
-
£161 GBP
$215 USD
View
A
Retailer 3
-
£167 GBP
$222 USD
View
A
Retailer 4
-
£172 GBP
$229 USD
View
A
Retailer 5
-
£286 GBP
ZAR 6,163 ZAR
View
A
Retailer 6
-
£295 GBP
$393 USD
View
A
Retailer 7
-
£299 GBP
View
A
Retailer 8
-
£299 GBP
View
A
Retailer 9
-
£319 GBP
€405 EUR
View
B+
Retailer 10
-
£342 GBP
$456 USD
View
B+
Retailer 11
-
£355 GBP
$473 USD
View
Retailer 12
-
£417 GBP
$555 USD
View
Price last confirmed 74 days ago
B+
Retailer 13
-
£420 GBP
A$861 AUD
View
B+
Retailer 14
-
£436 GBP
$580 USD
View
B+
Retailer 15
-
£437 GBP
$582 USD
View
B+
Retailer 16
-
£536 GBP
$714 USD
View
B+
Retailer 17
-
£548 GBP
$730 USD
View
B
Retailer 18
-
£577 GBP
$768 USD
View
B
Retailer 19
-
£585 GBP
$779 USD
View
B
Retailer 20
-
£601 GBP
$800 USD
View
Most Expensive
B
MOH London
LG770643808 · Oct 26
£807 GBP
View
20 more retailers have this diamond
Prices start from £134 GBPSave up to £672 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
1.30ct Round
£134 GBP