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Cushion|Lab Grown|IGI

1.20ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG747513059

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG747513059

Diamond specifications and retailer prices

From £170 GBP
$228 USD
As of November 1, 2026
Save £836 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,006 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.2ct lab-grown cushion diamond

This 1.2ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG747513059 or 747513059. Listed at 17 retailers as of October 31, 2026, with prices from £170 to £1,006, a £836 spread on the same certified stone. Brilliant Earth lists it at £1,006. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747513059
Dimensions5.65 × 5.65 × 3.71 mm
L/W Ratio1.00
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
5.65 mm5.65 mm1.20 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747513059
Side View
Table 61.0%Crown 34.9°Girdle: STK-THKPavilion 35.6°Culet: NoneDepth 65.7%

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: Nov 1
Current: £1,006 GBP|Low: £169 GBP|High: £1,140 GBP|Avg: £516 GBP|-11.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 12£170 GBP
Retailer 15£189 GBP
Retailer 2£327 GBP
Retailer 5£327 GBP
Retailer 9£328 GBP
Retailer 8£348 GBP
Retailer 3£371 GBP
Retailer 14£463 GBP
Retailer 4£513 GBP
Retailer 13£586 GBP
Retailer 11£607 GBP
Retailer 7£649 GBP
Retailer 10£891 GBP
Retailer 6£901 GBP
Brilliant Earth£1,006 GBP

38 data points across 15 retailers

17 retailers£170 GBP to £1,006 GBP

A
Cheapest Retailer
-
£170 GBP
$228 USD
Final sale: no returns
Retailer 2
-
£189 GBP
$254 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£327 GBP
ZAR 7,088 ZAR
View
A
Retailer 4
-
£327 GBP
$439 USD
View
A
Retailer 5
-
£328 GBP
€419 EUR
View
A
Retailer 6
-
£348 GBP
View
A
Retailer 7
-
£371 GBP
$498 USD
View
A
Retailer 8
-
£371 GBP
$498 USD
View
B+
Retailer 9
-
£463 GBP
A$956 AUD
View
B+
Retailer 10
-
£513 GBP
$688 USD
View
B+
Retailer 11
-
£586 GBP
A$1,210 AUD
View
B+
Retailer 12
-
£607 GBP
$815 USD
View
B
Retailer 13
-
£649 GBP
$870 USD
View
B
Retailer 14
-
£677 GBP
$908 USD
View
B
Retailer 15
-
£891 GBP
View
B
Retailer 16
-
£901 GBP
$1,209 USD
View
Most Expensive
B
Brilliant Earth
16903111A · Oct 31
£1,006 GBP
$1,350 USD
View
16 more retailers have this diamond
Prices start from £170 GBPSave up to £836 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
£170 GBP