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Cushion|Lab Grown|IGI

1.05ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG761552075

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG761552075

Diamond specifications and retailer prices

From £172 GBP
As of October 30, 2026
Save £735 GBP (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £907 GBP at Reve Diamonds · As of November 4, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG761552075 or 761552075. Listed at 16 retailers as of October 30, 2026, with prices from £172 to £907, a £735 spread on the same certified stone. Reve Diamonds lists it at £907. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761552075
Dimensions7.65 × 4.85 × 3.14 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizeLarge
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
7.65 mm4.85 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761552075
Side View
Table 66.0%Crown 34.2°Girdle: MED-THKPavilion 42.1°Culet: LargeDepth 64.7%

Caratlytics Score

How it works →
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 30
Current: £351 GBP|Low: £172 GBP|High: £779 GBP|Avg: £378 GBP|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3£172 GBP
Retailer 10£192 GBP
Retailer 2£278 GBP
Retailer 7£323 GBP
Retailer 6£331 GBP
Retailer 1£351 GBP
Retailer 11£369 GBP
Retailer 9£450 GBP
Retailer 8£467 GBP
Retailer 5£470 GBP
Retailer 4£768 GBP

43 data points across 11 retailers

16 retailers£172 GBP to £907 GBP

A
Cheapest Retailer
-
£172 GBP
Final sale: no returns
Retailer 2
-
£192 GBP
View
Price last confirmed 21 days ago
A
Retailer 3
-
£218 GBP
View
A
Retailer 4
-
£260 GBP
View
A
Retailer 5
-
£278 GBP
View
A
Retailer 6
-
£323 GBP
View
A
Retailer 7
-
£331 GBP
View
B+
Retailer 8
-
£351 GBP
View
B+
Retailer 9
-
£369 GBP
View
Retailer 10
-
£450 GBP
View
Price last confirmed 23 days ago
B+
Retailer 11
-
£467 GBP
View
B+
Retailer 12
-
£470 GBP
View
B
Retailer 13
-
£522 GBP
View
B
Retailer 14
-
£657 GBP
View
B
Retailer 15
-
£768 GBP
View
Most Expensive
B
Reve Diamonds
332052F24 · Nov 4
£907 GBP
$1,221 USD
View
15 more retailers have this diamond
Prices start from £172 GBPSave up to £735 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
£172 GBP