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Radiant|Lab Grown|IGI

1.30ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG778667500

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG778667500

Diamond specifications and retailer prices

From £197 GBP
$264 USD
As of November 2, 2026
Save £779 GBP (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £976 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.3ct lab-grown radiant diamond

This 1.3ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778667500 or 778667500. Listed at 14 retailers as of November 2, 2026, with prices from £197 to £976, a £779 spread on the same certified stone. MOH London lists it at £976. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle28.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778667500
Dimensions7.49 × 5.22 × 3.59 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm5.22 mm1.30 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778667500
Side View
Table 54.0%Crown 44.8°Girdle: STK-THKPavilion 28.6°Culet: NoneDepth 68.8%

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: Nov 2
Current: £976 GBP|Low: £146 GBP|High: £976 GBP|Avg: £384 GBP|+10.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 9£197 GBP
Retailer 3£228 GBP
Retailer 11£244 GBP
Retailer 8£298 GBP
Retailer 7£320 GBP
Retailer 2£361 GBP
Retailer 4£373 GBP
Retailer 10£405 GBP
Retailer 5£466 GBP
Retailer 6£748 GBP
Retailer 12£782 GBP
MOH London£976 GBP

43 data points across 12 retailers

14 retailers£197 GBP to £976 GBP

A
Cheapest Retailer
-
£197 GBP
$264 USD
A
Retailer 2
-
£228 GBP
$306 USD
View
A
Retailer 3
-
£244 GBP
$327 USD
View
B+
Retailer 4
-
£298 GBP
View
A
Retailer 5
-
£320 GBP
€409 EUR
View
B+
Retailer 6
-
£361 GBP
$485 USD
View
B+
Retailer 7
-
£373 GBP
$501 USD
View
B+
Retailer 8
-
£405 GBP
$544 USD
View
B
Retailer 9
-
£466 GBP
View
B
Retailer 10
-
£585 GBP
$785 USD
View
Retailer 11
-
£648 GBP
$869 USD
View
Price last confirmed 15 days ago
B
Retailer 12
-
£748 GBP
$1,004 USD
View
B
Retailer 13
-
£782 GBP
$1,050 USD
View
Most Expensive
B
MOH London
LG778667500 · Nov 2
£976 GBP
View
13 more retailers have this diamond
Prices start from £197 GBPSave up to £779 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 Radiant
£197 GBP