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Cushion|Lab Grown|IGI

1.30ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG715568408

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG715568408

Diamond specifications and retailer prices

From £265 GBP
As of November 2, 2026
Save £1,131 GBP (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,396 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.3ct lab-grown cushion diamond

This 1.3ct 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 LG715568408 or 715568408. Listed at 10 retailers as of November 2, 2026, with prices from £265 to £1,396, a £1,131 spread on the same certified stone. Do Amore Diamonds lists it at £1,396. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715568408
Dimensions7.44 × 5.81 × 3.98 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm5.81 mm1.30 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715568408
Side View
Table 61.0%Crown 31.6°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 68.5%

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: Nov 2
Current: £1,396 GBP|Low: £265 GBP|High: £1,396 GBP|Avg: £599 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
Retailer 13
November 2, 2026
Retailer 2£265 GBP
Retailer 12£277 GBP
Retailer 11£313 GBP
Retailer 10£366 GBP
Retailer 4£409 GBP
Retailer 8£485 GBP
Retailer 13£594 GBP
Retailer 6£605 GBP
Retailer 3£619 GBP
Retailer 5£687 GBP
Retailer 9£799 GBP
Retailer 7£800 GBP
Do Amore Diamonds£1,396 GBP

32 data points across 13 retailers

10 retailers£265 GBP to £1,396 GBP

A
Cheapest Retailer
-
£265 GBP
A
Retailer 2
-
£277 GBP
HK$2,900 HKD
View
A
Retailer 3
-
£313 GBP
$419 USD
View
A
Retailer 4
-
£366 GBP
$490 USD
View
B+
Retailer 5
-
£485 GBP
A$1,000 AUD
View
B+
Retailer 6
-
£594 GBP
$796 USD
View
B+
Retailer 7
-
£605 GBP
$810 USD
View
B
Retailer 8
-
£799 GBP
SGD 1,446 SGD
View
B
Retailer 9
-
£800 GBP
View
Most Expensive
B
Do Amore Diamonds
27-39BF94A26 · Nov 2
£1,396 GBP
$1,870 USD
View
9 more retailers have this diamond
Prices start from £265 GBPSave up to £1,131 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
1.30ct Cushion
£265 GBP