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Cushion|Lab Grown|IGI

1.81ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG566305163

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG566305163

Diamond specifications and retailer prices

From £284 GBP
$380 USD
As of November 1, 2026
Save £1,605 GBP (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,888 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.81ct lab-grown cushion diamond

This 1.81ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG566305163 or 566305163. Listed at 14 retailers as of October 31, 2026, with prices from £284 to £1,888, a £1,605 spread on the same certified stone. Do Amore Diamonds lists it at £1,888. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566305163
Dimensions6.94 × 6.92 × 4.58 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.94 mm6.92 mm1.81 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566305163
Side View
Table 64.5%Crown 36.3°Girdle: MED-THKPavilion 37.6°Culet: NoneDepth 66.2%

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: Nov 1
Current: £1,888 GBP|Low: £264 GBP|High: £1,888 GBP|Avg: £756 GBP
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
November 1, 2026
Retailer 8£264 GBP
Retailer 4£284 GBP
Retailer 12£352 GBP
Retailer 6£355 GBP
Retailer 11£396 GBP
Retailer 10£442 GBP
Retailer 5£515 GBP
Retailer 7£918 GBP
Retailer 3£1,058 GBP
Retailer 9£1,085 GBP
Retailer 2£1,168 GBP
Do Amore Diamonds£1,888 GBP

38 data points across 12 retailers

14 retailers£284 GBP to £1,888 GBP

Retailer 1
-
£264 GBP
$354 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£284 GBP
$380 USD
View
B+
Retailer 3
-
£352 GBP
$472 USD
View
A
Retailer 4
-
£355 GBP
$475 USD
View
A
Retailer 5
-
£373 GBP
HK$3,900 HKD
View
A
Retailer 6
-
£396 GBP
$531 USD
View
A
Retailer 7
-
£442 GBP
$592 USD
View
A
Retailer 8
-
£515 GBP
View
B
Retailer 9
-
£918 GBP
$1,230 USD
View
B
Retailer 10
-
£1,015 GBP
$1,360 USD
View
Retailer 11
-
£1,058 GBP
$1,418 USD
View
Price last confirmed 14 days ago
B
Retailer 12
-
£1,085 GBP
SGD 1,965 SGD
View
B
Retailer 13
-
£1,168 GBP
View
Most Expensive
B
Do Amore Diamonds
27-88A47E202 · Oct 31
£1,888 GBP
$2,530 USD
View
13 more retailers have this diamond
Prices start from £284 GBPSave up to £1,605 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
1.81ct Cushion
£284 GBP