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Cushion|Lab Grown|IGI

1.05ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG689562179

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG689562179

Diamond specifications and retailer prices

From £147 GBP
As of November 6, 2026
Save £690 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £837 GBP at Reve Diamonds · As of November 6, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG689562179 or 689562179. Listed at 17 retailers as of November 6, 2026, with prices from £147 to £837, a £690 spread on the same certified stone. Reve Diamonds lists it at £837. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562179
Dimensions6.94 × 5.26 × 3.54 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
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
6.94 mm5.26 mm1.05 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562179
Side View
Table 62.0%Crown 36.8°Girdle: STK-THKPavilion 35.4°Culet: NoneDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £277 GBP|Low: £147 GBP|High: £837 GBP|Avg: £374 GBP|-0.5%
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
Reve Diamonds
November 6, 2026
Retailer 5£147 GBP
Retailer 4£164 GBP
Retailer 7£213 GBP
Retailer 1£277 GBP
Retailer 13£289 GBP
Retailer 10£291 GBP
Retailer 3£292 GBP
Retailer 14£293 GBP
Retailer 2£344 GBP
Retailer 12£399 GBP
Retailer 11£438 GBP
Retailer 8£518 GBP
Retailer 6£567 GBP
Retailer 9£764 GBP
Reve Diamonds£837 GBP

34 data points across 15 retailers

17 retailers£147 GBP to £837 GBP

A
Cheapest Retailer
-
£147 GBP
Final sale: no returns
Retailer 2
-
£164 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
£213 GBP
View
A
Retailer 4
-
£277 GBP
View
A
Retailer 5
-
£289 GBP
View
A
Retailer 6
-
£291 GBP
View
A
Retailer 7
-
£292 GBP
View
A
Retailer 8
-
£293 GBP
View
B+
Retailer 9
-
£344 GBP
View
B+
Retailer 10
-
£399 GBP
View
B+
Retailer 11
-
£438 GBP
View
Retailer 12
-
£496 GBP
View
Price last confirmed 67 days ago
B+
Retailer 13
-
£518 GBP
View
B
Retailer 14
-
£567 GBP
View
B
Retailer 15
-
£571 GBP
View
B
Retailer 16
-
£764 GBP
View
Most Expensive
B
Reve Diamonds
4B281264A · Nov 6
£837 GBP
$1,120 USD
View
16 more retailers have this diamond
Prices start from £147 GBPSave up to £690 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
£147 GBP