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Cushion|Lab Grown|IGI

10.07ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG628401542

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG628401542

Diamond specifications and retailer prices

From £8,867 GBP
$11,881 USD
As of October 30, 2026
Save £12,380 GBP (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £29,498 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 10.07ct lab-grown cushion diamond

This 10.07ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG628401542 or 628401542. Listed at 21 retailers as of October 30, 2026, with a 140% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.07
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628401542
Dimensions12.32 × 11.80 × 7.68 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.Type IIa
Top View
12.32 mm11.80 mm10.07 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628401542
Side View
Table 61.0%Crown 41.4°Girdle: MED-VTKPavilion 32°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £16,853 GBP|Low: £8,867 GBP|High: £35,470 GBP|Avg: £15,866 GBP|+2.3%
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
Retailer 14
Retailer 15
October 31, 2026
Retailer 5£8,867 GBP
Retailer 3£9,275 GBP
Retailer 6£9,712 GBP
Retailer 13£9,919 GBP
Retailer 12£9,981 GBP
Retailer 2£10,059 GBP
Retailer 9£11,757 GBP
Retailer 7£14,411 GBP
Retailer 10£15,572 GBP
Retailer 8£16,382 GBP
Retailer 1£16,853 GBP
Retailer 14£18,399 GBP
Retailer 11£19,007 GBP
Retailer 15£25,545 GBP
Retailer 4£35,470 GBP

39 data points across 15 retailers

21 retailers£8,867 GBP to £21,247 GBP

B+
Cheapest Retailer
-
£8,867 GBP
$11,881 USD
B+
Retailer 2
-
£9,275 GBP
$12,428 USD
View
B+
Retailer 3
-
£9,712 GBP
$13,013 USD
View
Final sale: no returns
B+
Retailer 4
-
£9,919 GBP
$13,290 USD
View
B+
Retailer 5
-
£9,981 GBP
$13,374 USD
View
Retailer 6
-
£10,059 GBP
$13,478 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
£11,757 GBP
View
B
Retailer 8
-
£14,411 GBP
View
B
Retailer 9
-
£15,572 GBP
ZAR 337,080 ZAR
View
B
Retailer 10
-
£16,183 GBP
€20,651 EUR
View
B
Retailer 11
-
£16,382 GBP
$21,950 USD
View
B
Retailer 12
-
£16,853 GBP
€21,506 EUR
View
B
Retailer 13
-
£18,399 GBP
$24,653 USD
View
Retailer 14
-
£19,007 GBP
A$39,180 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
£21,247 GBP
$28,469 USD
View
Retailer 16
-
£24,478 GBP
$32,798 USD
View
Price under review
Retailer 17
-
£25,545 GBP
A$52,657 AUD
View
Price under review
Retailer 18
-
£28,034 GBP
$37,562 USD
View
Price under review
Most Expensive
Taylor and Hart
MS1K69N · Oct 30
£29,498 GBP
$39,524 USD
View
Price under review
18 more retailers have this diamond
Prices start from £8,867 GBPSave up to £12,380 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.

B+
10.07ct Cushion
£8,867 GBP