Cushion|Lab Grown|IGI

1.35ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG763666425

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG763666425

Diamond specifications and retailer prices

From £216 GBP
$290 USD
As of October 30, 2026
Save £1,657 GBP (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,873 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.35ct lab-grown cushion diamond

This 1.35ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG763666425 or 763666425. Listed at 15 retailers as of October 29, 2026, with prices from £216 to £1,873, a £1,657 spread on the same certified stone. Do Amore Diamonds lists it at £1,873. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763666425
Dimensions5.55 × 5.55 × 8.67 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.55 mm5.55 mm1.35 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763666425
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 65.8%

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 30
Current: £1,873 GBP|Low: £147 GBP|High: £1,926 GBP|Avg: £610 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4£147 GBP
Retailer 12£216 GBP
Retailer 10£240 GBP
Retailer 3£321 GBP
Retailer 9£321 GBP
Retailer 8£456 GBP
Retailer 2£468 GBP
Retailer 11£488 GBP
Retailer 7£648 GBP
Retailer 6£688 GBP
Retailer 5£1,070 GBP
Do Amore Diamonds£1,873 GBP

42 data points across 12 retailers

15 retailers£216 GBP to £1,873 GBP

A
Cheapest Retailer
-
£216 GBP
$290 USD
Final sale: no returns
A
Retailer 2
-
£240 GBP
$322 USD
View
A
Retailer 3
-
£321 GBP
$430 USD
View
A
Retailer 4
-
£321 GBP
$430 USD
View
A
Retailer 5
-
£335 GBP
$449 USD
View
A
Retailer 6
-
£456 GBP
ZAR 9,875 ZAR
View
B+
Retailer 7
-
£468 GBP
View
B+
Retailer 8
-
£488 GBP
$654 USD
View
B+
Retailer 9
-
£648 GBP
A$1,335 AUD
View
B+
Retailer 10
-
£688 GBP
A$1,419 AUD
View
B
Retailer 11
-
£977 GBP
$1,310 USD
View
B
Retailer 12
-
£1,032 GBP
$1,382 USD
View
B
Retailer 13
-
£1,070 GBP
View
B
Retailer 14
-
£1,724 GBP
$2,310 USD
View
Most Expensive
B
Do Amore Diamonds
23-763666425 · Oct 29
£1,873 GBP
$2,510 USD
View
14 more retailers have this diamond
Prices start from £216 GBPSave up to £1,657 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
1.35ct Cushion
£216 GBP