Cushion|Lab Grown|IGI

0.45ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG680527242

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG680527242

Diamond specifications and retailer prices

From £196 GBP
As of October 23, 2026
Save £166 GBP (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £521 GBP at Taylor and Hart · As of October 21, 2026
View at Taylor and Hart

About this 0.45ct lab-grown cushion diamond

This 0.45ct lab-grown cushion sits in the sub-half-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680527242 or 680527242. Listed at 11 retailers as of October 23, 2026, with a 85% 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

0.45
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680527242
Dimensions5.24 × 4.00 × 2.80 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.24 mm4.00 mm0.45 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG680527242
Side View
Table 59.0%Crown 36.9°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 70.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: £196 GBP|Low: £48 GBP|High: £1,016 GBP|Avg: £291 GBP|+7.3%
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
Retailer 15
Retailer 16
Taylor and Hart
October 23, 2026
Retailer 8£48 GBP
Retailer 15£99 GBP
Retailer 3£113 GBP
Retailer 16£165 GBP
Retailer 1£196 GBP
Retailer 11£211 GBP
Retailer 14£223 GBP
Retailer 10£226 GBP
Retailer 6£242 GBP
Retailer 5£265 GBP
Retailer 4£270 GBP
Retailer 9£307 GBP
Retailer 2£309 GBP
Retailer 12£362 GBP
Retailer 7£504 GBP
Taylor and Hart£521 GBP
Retailer 13£1,016 GBP

27 data points across 17 retailers

11 retailers£196 GBP to £362 GBP

Retailer 1
-
£113 GBP
$150 USD
Price last confirmed 17 days ago
Retailer 2
-
£165 GBP
$220 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£196 GBP
View
Retailer 4
-
£223 GBP
$297 USD
View
Price last confirmed 8 days ago
Retailer 5
-
£226 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
£242 GBP
$322 USD
View
Price last confirmed 50 days ago
Retailer 7
-
£307 GBP
CA$567 CAD
View
Price last confirmed 7 days ago
Retailer 8
-
£309 GBP
View
Price last confirmed 14 days ago
B
Retailer 9
-
£362 GBP
$482 USD
View
Most Expensive
Taylor and Hart
PUMYJP8 · Oct 21
£521 GBP
$693 USD
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from £196 GBPSave up to £166 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
0.45ct Cushion
£196 GBP