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Cushion|Lab Grown|IGI

1.02ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG778686211

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG778686211

Diamond specifications and retailer prices

From £147 GBP
$197 USD
As of October 31, 2026
Save £686 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £833 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778686211 or 778686211. Listed at 17 retailers as of October 30, 2026, with prices from £147 to £833, a £686 spread on the same certified stone. Reve Diamonds lists it at £833. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778686211
Dimensions5.04 × 5.04 × 3.46 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
5.04 mm5.04 mm1.02 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778686211
Side View
Table 65.0%Crown 40.8°Girdle: MED-THKPavilion 34.2°Culet: NoneDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £289 GBP|Low: £147 GBP|High: £833 GBP|Avg: £400 GBP|+3.7%
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
Reve Diamonds
October 31, 2026
Retailer 2£147 GBP
Retailer 12£163 GBP
Retailer 7£186 GBP
Retailer 5£220 GBP
Retailer 8£278 GBP
Retailer 10£279 GBP
Retailer 1£289 GBP
Retailer 4£343 GBP
Retailer 11£397 GBP
Retailer 6£406 GBP
Retailer 13£445 GBP
Retailer 3£630 GBP
Retailer 9£765 GBP
Reve Diamonds£833 GBP

45 data points across 14 retailers

17 retailers£147 GBP to £833 GBP

A
Cheapest Retailer
-
£147 GBP
$197 USD
Final sale: no returns
A
Retailer 2
-
£163 GBP
$218 USD
View
A
Retailer 3
-
£186 GBP
View
B+
Retailer 4
-
£220 GBP
$295 USD
View
A
Retailer 5
-
£278 GBP
€355 EUR
View
A
Retailer 6
-
£279 GBP
ZAR 6,049 ZAR
View
A
Retailer 7
-
£289 GBP
View
A
Retailer 8
-
£319 GBP
$428 USD
View
B+
Retailer 9
-
£343 GBP
$459 USD
View
B+
Retailer 10
-
£397 GBP
A$818 AUD
View
B+
Retailer 11
-
£406 GBP
$544 USD
View
B+
Retailer 12
-
£445 GBP
SGD 805 SGD
View
B
Retailer 13
-
£564 GBP
$755 USD
View
Retailer 14
-
£630 GBP
A$1,298 AUD
View
Price last confirmed 26 days ago
Retailer 15
-
£744 GBP
$996 USD
View
Price last confirmed 88 days ago
B
Retailer 16
-
£765 GBP
View
Most Expensive
B
Reve Diamonds
CDDC3889B · Oct 30
£833 GBP
$1,117 USD
View
16 more retailers have this diamond
Prices start from £147 GBPSave up to £686 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
1.02ct Cushion
£147 GBP