CaratHunter
Plans
Cushion|Lab Grown|IGI

1.05ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG837661797

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG837661797

Diamond specifications and retailer prices

From £188 GBP
$252 USD
As of October 30, 2026
Save £765 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £953 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct 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 LG837661797 or 837661797. Listed at 18 retailers as of October 30, 2026, with prices from £188 to £953, a £765 spread on the same certified stone. Reve Diamonds lists it at £953. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837661797
Dimensions5.72 × 5.71 × 3.75 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.72 mm5.71 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837661797
Side View
Table 63.0%Crown 34.5°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 65.7%

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 30
Current: £337 GBP|Low: £188 GBP|High: £953 GBP|Avg: £492 GBP|+0.9%
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
Retailer 16
Retailer 17
Reve Diamonds
October 31, 2026
Retailer 5£188 GBP
Retailer 6£229 GBP
Retailer 11£240 GBP
Retailer 2£282 GBP
Retailer 1£337 GBP
Retailer 3£348 GBP
Retailer 13£360 GBP
Retailer 4£384 GBP
Retailer 10£391 GBP
Retailer 14£510 GBP
Retailer 16£549 GBP
Retailer 8£564 GBP
Retailer 12£656 GBP
Retailer 9£709 GBP
Retailer 7£712 GBP
Retailer 17£713 GBP
Retailer 15£840 GBP
Reve Diamonds£953 GBP

33 data points across 18 retailers

18 retailers£188 GBP to £953 GBP

A
Cheapest Retailer
-
£188 GBP
$252 USD
Final sale: no returns
A
Retailer 2
-
£229 GBP
HK$2,400 HKD
View
A
Retailer 3
-
£240 GBP
View
A
Retailer 4
-
£282 GBP
$378 USD
View
A
Retailer 5
-
£337 GBP
€430 EUR
View
A
Retailer 6
-
£348 GBP
$466 USD
View
A
Retailer 7
-
£360 GBP
ZAR 7,783 ZAR
View
B+
Retailer 8
-
£384 GBP
$515 USD
View
B+
Retailer 9
-
£391 GBP
View
B+
Retailer 10
-
£510 GBP
A$1,052 AUD
View
B+
Retailer 11
-
£549 GBP
$735 USD
View
B+
Retailer 12
-
£564 GBP
SGD 1,021 SGD
View
B+
Retailer 13
-
£656 GBP
A$1,353 AUD
View
B
Retailer 14
-
£712 GBP
$954 USD
View
Retailer 15
-
£713 GBP
$955 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
£723 GBP
$969 USD
View
B
Retailer 17
-
£840 GBP
View
Most Expensive
B
Reve Diamonds
D10BDB1AE · Oct 30
£953 GBP
$1,277 USD
View
17 more retailers have this diamond
Prices start from £188 GBPSave up to £765 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
1.05ct Cushion
£188 GBP