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Cushion|Lab Grown|IGI

1.54ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG665445064

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665445064

Diamond specifications and retailer prices

From £203 GBP
$272 USD
As of October 30, 2026
Save £1,476 GBP (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,679 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown cushion diamond

This 1.54ct 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 LG665445064 or 665445064. Listed at 19 retailers as of October 30, 2026, with prices from £203 to £1,679, a £1,476 spread on the same certified stone. Do Amore Diamonds lists it at £1,679. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665445064
Dimensions7.57 × 6.31 × 4.17 mm
L/W Ratio1.20
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
7.57 mm6.31 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665445064
Side View
Table 60.0%Crown 34.6°Girdle: STK-THKPavilion 36.2°Culet: NoneDepth 66.1%

Caratlytics Score

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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: £1,679 GBP|Low: £203 GBP|High: £1,679 GBP|Avg: £695 GBP
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 18
November 1, 2026
Retailer 3£203 GBP
Retailer 10£334 GBP
Retailer 17£336 GBP
Retailer 11£394 GBP
Retailer 6£402 GBP
Retailer 5£405 GBP
Retailer 14£411 GBP
Retailer 2£456 GBP
Retailer 9£526 GBP
Retailer 15£561 GBP
Retailer 7£894 GBP
Retailer 8£955 GBP
Retailer 13£963 GBP
Retailer 4£971 GBP
Retailer 12£1,009 GBP
Retailer 16£1,116 GBP
Retailer 18£1,418 GBP
Do Amore Diamonds£1,679 GBP

44 data points across 18 retailers

19 retailers£203 GBP to £1,679 GBP

A
Cheapest Retailer
-
£203 GBP
$272 USD
Final sale: no returns
A
Retailer 2
-
£334 GBP
HK$3,500 HKD
View
B+
Retailer 3
-
£336 GBP
$450 USD
View
A
Retailer 4
-
£394 GBP
€503 EUR
View
A
Retailer 5
-
£402 GBP
$539 USD
View
A
Retailer 6
-
£405 GBP
$543 USD
View
A
Retailer 7
-
£411 GBP
ZAR 8,886 ZAR
View
Retailer 8
-
£445 GBP
View
Price last confirmed 16 days ago
A
Retailer 9
-
£456 GBP
View
A
Retailer 10
-
£526 GBP
$705 USD
View
Retailer 11
-
£561 GBP
A$1,156 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£894 GBP
$1,198 USD
View
B+
Retailer 13
-
£955 GBP
SGD 1,729 SGD
View
B+
Retailer 14
-
£963 GBP
View
B
Retailer 15
-
£971 GBP
$1,301 USD
View
B
Retailer 16
-
£1,009 GBP
A$2,079 AUD
View
Retailer 17
-
£1,116 GBP
$1,495 USD
View
Price last confirmed 10 days ago
Retailer 18
-
£1,418 GBP
$1,900 USD
View
Price last confirmed 23 days ago
Most Expensive
B
Do Amore Diamonds
27-672285E11 · Oct 31
£1,679 GBP
$2,250 USD
View
18 more retailers have this diamond
Prices start from £203 GBPSave up to £1,476 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
1.54ct Cushion
£203 GBP