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Cushion|Lab Grown|IGI

7.00ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG704515833

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG704515833

Diamond specifications and retailer prices

From £1,366 GBP
$1,830 USD
As of October 29, 2026
Save £3,601 GBP (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,966 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 7ct lab-grown cushion diamond

This 7ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG704515833 or 704515833. Listed at 14 retailers as of October 29, 2026, with prices from £1,366 to £4,966, a £3,601 spread on the same certified stone. Taylor and Hart lists it at £4,966. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

7.00
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704515833
Dimensions13.11 × 9.17 × 6.38 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.11 mm9.17 mm7.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704515833
Side View
Table 67.0%Crown 36.7°Girdle: MED-STKPavilion 32.7°Culet: NoneDepth 69.6%

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 29
Current: £1,688 GBP|Low: £1,366 GBP|High: £4,094 GBP|Avg: £2,328 GBP|-0.1%
Retailer 1
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 3£1,366 GBP
Retailer 12£1,414 GBP
Retailer 9£1,541 GBP
Retailer 1£1,688 GBP
Retailer 2£1,737 GBP
Retailer 5£2,004 GBP
Retailer 11£2,223 GBP
Retailer 6£2,555 GBP
Retailer 8£2,625 GBP
Retailer 4£2,923 GBP
Retailer 10£3,812 GBP
Retailer 7£4,045 GBP

43 data points across 12 retailers

14 retailers£1,366 GBP to £4,966 GBP

A
Cheapest Retailer
-
£1,366 GBP
$1,830 USD
Final sale: no returns
Retailer 2
-
£1,414 GBP
$1,895 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
£1,541 GBP
$2,065 USD
View
A
Retailer 4
-
£1,688 GBP
View
A
Retailer 5
-
£1,737 GBP
$2,327 USD
View
A
Retailer 6
-
£2,004 GBP
View
A
Retailer 7
-
£2,223 GBP
$2,979 USD
View
A
Retailer 8
-
£2,555 GBP
ZAR 55,299 ZAR
View
Retailer 9
-
£2,625 GBP
A$5,412 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£2,923 GBP
View
B+
Retailer 11
-
£3,385 GBP
$4,536 USD
View
B+
Retailer 12
-
£3,812 GBP
$5,107 USD
View
B+
Retailer 13
-
£4,045 GBP
View
Most Expensive
B
Taylor and Hart
QWTNPT2 · Oct 30
£4,966 GBP
$6,654 USD
View
13 more retailers have this diamond
Prices start from £1,366 GBPSave up to £3,601 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
7.00ct Cushion
£1,366 GBP