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Cushion|Lab Grown|IGI

1.05ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG761554417

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

Certificate IGI LG761554417

Diamond specifications and retailer prices

From £161 GBP
As of November 1, 2026
Save £713 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,376 GBP at Queensmith · As of October 27, 2026
View at Queensmith

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG761554417 or 761554417. Listed at 19 retailers as of November 1, 2026, with a 442% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761554417
Dimensions5.81 × 5.79 × 3.92 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.81 mm5.79 mm1.05 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761554417
Side View
Table 60.0%Crown 35°Girdle: MED-VTKPavilion 39.5°Culet: NoneDepth 67.7%

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: Nov 1
Current: £327 GBP|Low: £161 GBP|High: £845 GBP|Avg: £400 GBP|+6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3£161 GBP
Retailer 10£179 GBP
Retailer 4£303 GBP
Retailer 5£312 GBP
Retailer 6£321 GBP
Retailer 1£327 GBP
Retailer 2£357 GBP
Retailer 8£436 GBP
Retailer 7£462 GBP
Retailer 11£694 GBP
Retailer 9£835 GBP

44 data points across 11 retailers

19 retailers£161 GBP to £874 GBP

A
Cheapest Retailer
-
£161 GBP
Final sale: no returns
Retailer 2
-
£179 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
£200 GBP
View
A
Retailer 4
-
£297 GBP
View
A
Retailer 5
-
£303 GBP
View
A
Retailer 6
-
£312 GBP
View
A
Retailer 7
-
£321 GBP
View
A
Retailer 8
-
£327 GBP
View
B+
Retailer 9
-
£357 GBP
View
B+
Retailer 10
-
£436 GBP
View
B+
Retailer 11
-
£462 GBP
View
B+
Retailer 12
-
£484 GBP
View
Retailer 13
-
£496 GBP
View
Price last confirmed 67 days ago
B
Retailer 14
-
£602 GBP
View
B
Retailer 15
-
£614 GBP
View
B
Retailer 16
-
£694 GBP
View
B
Retailer 17
-
£835 GBP
View
B
Retailer 18
-
£874 GBP
View
Most Expensive
Queensmith
LG761554417 · Oct 27
£1,376 GBP
View
Price last confirmed 10 days ago
18 more retailers have this diamond
Prices start from £161 GBPSave up to £713 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
£161 GBP