CaratHunter
Plans
Cushion|Lab Grown|IGI

1.20ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG615364376

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG615364376

Diamond specifications and retailer prices

From £139 GBP
$185 USD
As of October 28, 2026
Save £990 GBP (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,129 GBP at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown cushion diamond

This 1.2ct lab-grown cushion 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 LG615364376 or 615364376. Listed at 6 retailers as of October 27, 2026, with prices from £139 to £1,129, a £990 spread on the same certified stone. Do Amore Diamonds lists it at £1,129. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615364376
Dimensions6.22 × 6.14 × 4.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.22 mm6.14 mm1.20 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615364376
Side View
Table 62.0%Crown 35.1°Girdle: THN-MEDPavilion 41.8°Culet: NoneDepth 67.9%

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 28
Current: £1,129 GBP|Low: £110 GBP|High: £1,242 GBP|Avg: £502 GBP|-9.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 7£139 GBP
Retailer 2£198 GBP
Retailer 6£266 GBP
Retailer 8£302 GBP
Retailer 10£321 GBP
Retailer 4£394 GBP
Retailer 3£567 GBP
Retailer 11£632 GBP
Retailer 9£709 GBP
Retailer 5£756 GBP
Do Amore Diamonds£1,129 GBP

37 data points across 11 retailers

6 retailers£139 GBP to £1,129 GBP

A
Cheapest Retailer
-
£139 GBP
$185 USD
Final sale: no returns
A
Retailer 2
-
£198 GBP
View
B+
Retailer 3
-
£266 GBP
$353 USD
View
A
Retailer 4
-
£394 GBP
A$805 AUD
View
B
Retailer 5
-
£756 GBP
View
Most Expensive
B
Do Amore Diamonds
27-05982D384 · Oct 27
£1,129 GBP
$1,500 USD
View
5 more retailers have this diamond
Prices start from £139 GBPSave up to £990 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
1.20ct Cushion
£139 GBP