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Cushion|Lab Grown|IGI

1.05ct D VS2 Cushion Lab Grown Diamond

GD • D/VS2 • IGI LG620422070

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG620422070

Diamond specifications and retailer prices

From £218 GBP
As of October 30, 2026
Save £1,051 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,269 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG620422070 or 620422070. Listed at 13 retailers as of October 30, 2026, with prices from £218 to £1,269, a £1,051 spread on the same certified stone. Do Amore Diamonds lists it at £1,269. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
D
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620422070
Dimensions6.86 × 5.38 × 3.71 mm
L/W Ratio1.28
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
6.86 mm5.38 mm1.05 ctD / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620422070
Side View
Table 63.0%Crown 35°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 69.0%

Caratlytics Score

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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 30
Current: £1,269 GBP|Low: £169 GBP|High: £1,269 GBP|Avg: £425 GBP
Do Amore Diamonds
Retailer 2
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Retailer 18
October 30, 2026
Retailer 2£218 GBP
Retailer 17£222 GBP
Retailer 16£246 GBP
Retailer 5£252 GBP
Retailer 8£259 GBP
Retailer 6£292 GBP
Retailer 11£299 GBP
Retailer 10£353 GBP
Retailer 4£365 GBP
Retailer 14£396 GBP
Retailer 7£476 GBP
Retailer 3£503 GBP
Retailer 9£521 GBP
Retailer 13£613 GBP
Retailer 18£664 GBP
Retailer 15£799 GBP
Retailer 12£849 GBP
Do Amore Diamonds£1,269 GBP

21 data points across 18 retailers

13 retailers£218 GBP to £1,269 GBP

A
Cheapest Retailer
-
£218 GBP
B+
Retailer 2
-
£222 GBP
$297 USD
View
A
Retailer 3
-
£246 GBP
$329 USD
View
B+
Retailer 4
-
£299 GBP
€382 EUR
View
B+
Retailer 5
-
£365 GBP
$490 USD
View
Retailer 6
-
£396 GBP
$530 USD
View
Price last confirmed 12 days ago
Retailer 7
-
£464 GBP
A$957 AUD
View
Price last confirmed 141 days ago
B
Retailer 8
-
£503 GBP
CA$935 CAD
View
B
Retailer 9
-
£613 GBP
$822 USD
View
B
Retailer 10
-
£664 GBP
$890 USD
View
Retailer 11
-
£799 GBP
$1,070 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
£849 GBP
View
Most Expensive
C
Do Amore Diamonds
27-75CAB1A1D · Oct 31
£1,269 GBP
$1,700 USD
View
12 more retailers have this diamond
Prices start from £218 GBPSave up to £1,051 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
1.05ct Cushion
£218 GBP