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Cushion|Lab Grown|IGI

1.53ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG816602386

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816602386

Diamond specifications and retailer prices

From £191 GBP
$256 USD
As of November 1, 2026
Save £1,225 GBP (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,416 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 LG816602386 or 816602386. Listed at 16 retailers as of November 1, 2026, with prices from £191 to £1,416, a £1,225 spread on the same certified stone. Brilliant Earth lists it at £1,416. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816602386
Dimensions8.20 × 5.72 × 3.89 mm
L/W Ratio1.43
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
8.20 mm5.72 mm1.53 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816602386
Side View
Table 61.0%Crown 32.9°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 68.0%

Caratlytics Score

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A+
Exceptional
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: Nov 1
Current: £1,416 GBP|Low: £191 GBP|High: £1,453 GBP|Avg: £571 GBP|-2.6%
Brilliant Earth
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
November 2, 2026
Retailer 5£191 GBP
Retailer 6£212 GBP
Retailer 12£349 GBP
Retailer 4£359 GBP
Retailer 10£366 GBP
Retailer 8£393 GBP
Retailer 13£400 GBP
Retailer 9£494 GBP
Retailer 3£507 GBP
Retailer 2£564 GBP
Retailer 7£706 GBP
Retailer 15£720 GBP
Retailer 14£788 GBP
Retailer 11£849 GBP
Brilliant Earth£1,416 GBP

35 data points across 15 retailers

16 retailers£191 GBP to £1,416 GBP

A+
Cheapest Retailer
-
£191 GBP
$256 USD
Final sale: no returns
Retailer 2
-
£212 GBP
$284 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£349 GBP
€446 EUR
View
A
Retailer 4
-
£359 GBP
$482 USD
View
A
Retailer 5
-
£366 GBP
ZAR 7,929 ZAR
View
A
Retailer 6
-
£393 GBP
View
A
Retailer 7
-
£400 GBP
$537 USD
View
A
Retailer 8
-
£494 GBP
A$1,019 AUD
View
A
Retailer 9
-
£507 GBP
$681 USD
View
A
Retailer 10
-
£564 GBP
$757 USD
View
B+
Retailer 11
-
£706 GBP
SGD 1,281 SGD
View
B+
Retailer 12
-
£720 GBP
$966 USD
View
B+
Retailer 13
-
£746 GBP
$1,001 USD
View
B+
Retailer 14
-
£788 GBP
$1,057 USD
View
B+
Retailer 15
-
£849 GBP
View
Most Expensive
B
Brilliant Earth
21422795A · Nov 2
£1,416 GBP
$1,900 USD
View
15 more retailers have this diamond
Prices start from £191 GBPSave up to £1,225 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
£191 GBP