Cushion|Lab Grown|IGI

1.53ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG665408890

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG665408890

Diamond specifications and retailer prices

From £244 GBP
$328 USD
As of November 1, 2026
Save £835 GBP (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,080 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665408890 or 665408890. Listed at 19 retailers as of November 1, 2026, with prices from £244 to £1,080, a £835 spread on the same certified stone. Reve Diamonds lists it at £1,080. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408890
Dimensions6.87 × 6.87 × 4.33 mm
L/W Ratio1.00
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
6.87 mm6.87 mm1.53 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408890
Side View
Table 61.0%Crown 38.3°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £1,036 GBP|Low: £230 GBP|High: £1,080 GBP|Avg: £617 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Retailer 17
Reve Diamonds
November 2, 2026
Retailer 13£244 GBP
Retailer 5£259 GBP
Retailer 15£402 GBP
Retailer 6£427 GBP
Retailer 12£446 GBP
Retailer 11£452 GBP
Retailer 4£454 GBP
Retailer 16£479 GBP
Retailer 14£480 GBP
Retailer 2£520 GBP
Retailer 17£602 GBP
Retailer 10£701 GBP
Retailer 7£869 GBP
Retailer 9£947 GBP
Retailer 3£1,011 GBP
Retailer 8£1,012 GBP
Retailer 1£1,036 GBP
Reve Diamonds£1,080 GBP

37 data points across 18 retailers

19 retailers£244 GBP to £1,080 GBP

A
Cheapest Retailer
-
£244 GBP
$328 USD
Final sale: no returns
Retailer 2
-
£259 GBP
$347 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
£402 GBP
$540 USD
View
A
Retailer 4
-
£427 GBP
$573 USD
View
A
Retailer 5
-
£446 GBP
ZAR 9,671 ZAR
View
A
Retailer 6
-
£452 GBP
View
A
Retailer 7
-
£454 GBP
$609 USD
View
A
Retailer 8
-
£479 GBP
A$988 AUD
View
A
Retailer 9
-
£480 GBP
€614 EUR
View
A
Retailer 10
-
£520 GBP
$698 USD
View
B+
Retailer 11
-
£602 GBP
A$1,242 AUD
View
B+
Retailer 12
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£701 GBP
$941 USD
View
B+
Retailer 13
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£848 GBP
$1,138 USD
View
B
Retailer 14
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£869 GBP
$1,166 USD
View
B
Retailer 15
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£947 GBP
$1,271 USD
View
B
Retailer 16
-
£1,011 GBP
View
Retailer 17
-
£1,012 GBP
A$2,090 AUD
View
Price last confirmed 26 days ago
B
Retailer 18
-
£1,036 GBP
View
Most Expensive
B
Reve Diamonds
A3C76BB36 · Nov 1
£1,080 GBP
$1,449 USD
View
18 more retailers have this diamond
Prices start from £244 GBPSave up to £835 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
1.53ct Cushion
£244 GBP