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Cushion|Lab Grown|IGI

1.20ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG833633931

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833633931

Diamond specifications and retailer prices

From £308 GBP
$413 USD
As of November 1, 2026
Save £1,361 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,669 GBP at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833633931 or 833633931. Listed at 19 retailers as of October 31, 2026, with prices from £308 to £1,669, a £1,361 spread on the same certified stone. Do Amore Diamonds lists it at £1,669. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833633931
Dimensions7.14 × 5.65 × 3.81 mm
L/W Ratio1.26
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.14 mm5.65 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833633931
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 67.4%

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 1
Current: £1,669 GBP|Low: £229 GBP|High: £1,669 GBP|Avg: £616 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 12
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Retailer 19
November 2, 2026
Retailer 19£308 GBP
Retailer 8£317 GBP
Retailer 4£371 GBP
Retailer 14£448 GBP
Retailer 7£462 GBP
Retailer 5£498 GBP
Retailer 13£508 GBP
Retailer 10£600 GBP
Retailer 2£635 GBP
Retailer 17£668 GBP
Retailer 11£715 GBP
Retailer 9£920 GBP
Retailer 15£946 GBP
Retailer 18£1,149 GBP
Retailer 16£1,233 GBP
Retailer 6£1,314 GBP
Retailer 3£1,362 GBP
Retailer 12£1,427 GBP
Do Amore Diamonds£1,669 GBP

39 data points across 19 retailers

19 retailers£308 GBP to £1,669 GBP

A
Cheapest Retailer
-
£308 GBP
$413 USD
A
Retailer 2
-
£317 GBP
$426 USD
View
Final sale: no returns
A
Retailer 3
-
£371 GBP
$498 USD
View
B+
Retailer 4
-
£448 GBP
€572 EUR
View
B+
Retailer 5
-
£462 GBP
$620 USD
View
B+
Retailer 6
-
£498 GBP
$668 USD
View
B+
Retailer 7
-
£508 GBP
View
B+
Retailer 8
-
£600 GBP
$805 USD
View
B
Retailer 9
-
£635 GBP
View
B
Retailer 10
-
£668 GBP
ZAR 14,471 ZAR
View
Retailer 11
-
£715 GBP
SGD 1,296 SGD
View
Price last confirmed 20 days ago
B
Retailer 12
-
£920 GBP
$1,234 USD
View
B
Retailer 13
-
£946 GBP
A$1,954 AUD
View
B
Retailer 14
-
£1,149 GBP
CA$2,142 CAD
View
B
Retailer 15
-
£1,233 GBP
$1,655 USD
View
B
Retailer 16
-
£1,314 GBP
$1,763 USD
View
B
Retailer 17
-
£1,362 GBP
$1,828 USD
View
B
Retailer 18
-
£1,427 GBP
View
Most Expensive
B
Do Amore Diamonds
31-LG10501208 · Oct 31
£1,669 GBP
$2,240 USD
View
18 more retailers have this diamond
Prices start from £308 GBPSave up to £1,361 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
£308 GBP