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Cushion|Lab Grown|IGI

0.55ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG659435974

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG659435974

Diamond specifications and retailer prices

From £136 GBP
$182 USD
As of October 30, 2026
Save £767 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,172 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.55ct lab-grown cushion diamond

This 0.55ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG659435974 or 659435974. Listed at 21 retailers as of October 30, 2026, with a 565% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659435974
Dimensions4.46 × 5.43 × 2.94 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.46 mm5.43 mm0.55 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659435974
Side View
Table 61.0%Crown 34.8°Girdle: MediumPavilion 38.8°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,172 GBP|Low: £131 GBP|High: £1,172 GBP|Avg: £414 GBP|+4.7%
Do Amore Diamonds
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 18£136 GBP
Retailer 20£154 GBP
Retailer 5£220 GBP
Retailer 8£225 GBP
Retailer 2£276 GBP
Retailer 13£298 GBP
Retailer 16£301 GBP
Retailer 12£313 GBP
Retailer 14£318 GBP
Retailer 6£327 GBP
Retailer 4£331 GBP
Retailer 11£342 GBP
Retailer 17£424 GBP
Retailer 19£454 GBP
Retailer 3£537 GBP
Retailer 9£551 GBP
Retailer 10£665 GBP
Retailer 15£783 GBP
Retailer 7£805 GBP
Do Amore Diamonds£1,172 GBP

31 data points across 20 retailers

21 retailers£136 GBP to £903 GBP

A
Cheapest Retailer
-
£136 GBP
$182 USD
Final sale: no returns
A
Retailer 2
-
£154 GBP
$206 USD
View
A
Retailer 3
-
£220 GBP
$295 USD
View
A
Retailer 4
-
£225 GBP
$302 USD
View
B+
Retailer 5
-
£276 GBP
€352 EUR
View
B+
Retailer 6
-
£298 GBP
View
B+
Retailer 7
-
£301 GBP
ZAR 6,520 ZAR
View
B+
Retailer 8
-
£318 GBP
View
B+
Retailer 9
-
£327 GBP
$438 USD
View
B+
Retailer 10
-
£331 GBP
$443 USD
View
B+
Retailer 11
-
£342 GBP
A$704 AUD
View
B+
Retailer 12
-
£424 GBP
A$875 AUD
View
B
Retailer 13
-
£454 GBP
CA$846 CAD
View
B
Retailer 14
-
£537 GBP
$719 USD
View
B
Retailer 15
-
£551 GBP
$738 USD
View
B
Retailer 16
-
£665 GBP
$891 USD
View
B
Retailer 17
-
£665 GBP
$891 USD
View
B
Retailer 18
-
£783 GBP
View
B
Retailer 19
-
£805 GBP
$1,078 USD
View
B
Retailer 20
-
£903 GBP
$1,210 USD
View
Most Expensive
Do Amore Diamonds
27-833FE4427 · Oct 31
£1,172 GBP
$1,570 USD
View
Price under review
20 more retailers have this diamond
Prices start from £136 GBPSave up to £767 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
0.55ct Cushion
£136 GBP