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Cushion|Lab Grown|IGI

7.17ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG816673217

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816673217

Diamond specifications and retailer prices

From £1,515 GBP
$2,030 USD
As of October 29, 2026
Save £3,988 GBP (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £5,503 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 7.17ct lab-grown cushion diamond

This 7.17ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816673217 or 816673217. Listed at 12 retailers as of October 29, 2026, with prices from £1,515 to £5,503, a £3,988 spread on the same certified stone. Taylor and Hart lists it at £5,503. 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

7.17
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816673217
Dimensions13.74 × 9.98 × 6.81 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.74 mm9.98 mm7.17 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816673217
Side View
Table 62.0%Crown 31.8°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 68.2%

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: £1,694 GBP|Low: £1,017 GBP|High: £5,503 GBP|Avg: £2,997 GBP|+5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 31, 2026
Retailer 4£1,017 GBP
Retailer 13£1,515 GBP
Retailer 11£1,570 GBP
Retailer 1£1,694 GBP
Retailer 12£1,885 GBP
Retailer 6£2,227 GBP
Retailer 10£2,462 GBP
Retailer 8£2,914 GBP
Retailer 2£3,253 GBP
Retailer 9£4,230 GBP
Retailer 3£4,256 GBP
Retailer 7£4,508 GBP
Retailer 5£4,513 GBP
Taylor and Hart£5,503 GBP

25 data points across 14 retailers

12 retailers£1,515 GBP to £5,503 GBP

A
Cheapest Retailer
-
£1,515 GBP
$2,030 USD
Final sale: no returns
A
Retailer 2
-
£1,694 GBP
$2,270 USD
View
A
Retailer 3
-
£1,885 GBP
$2,526 USD
View
A
Retailer 4
-
£2,227 GBP
View
A
Retailer 5
-
£2,462 GBP
$3,299 USD
View
Retailer 6
-
£2,914 GBP
A$6,007 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£3,253 GBP
View
B+
Retailer 8
-
£4,230 GBP
$5,668 USD
View
B+
Retailer 9
-
£4,256 GBP
$5,702 USD
View
B+
Retailer 10
-
£4,508 GBP
View
B+
Retailer 11
-
£4,513 GBP
$6,048 USD
View
Most Expensive
B
Taylor and Hart
WG98FIC · Oct 30
£5,503 GBP
$7,373 USD
View
11 more retailers have this diamond
Prices start from £1,515 GBPSave up to £3,988 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
7.17ct Cushion
£1,515 GBP