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Cushion|Lab Grown|IGI

1.71ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG532241406

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

Certificate IGI LG532241406

Diamond specifications and retailer prices

From £379 GBP
$508 USD
As of October 30, 2026
Save £1,576 GBP (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,038 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown cushion diamond

This 1.71ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG532241406 or 532241406. Listed at 10 retailers as of October 26, 2026, with a 416% 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

1.71
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532241406
Dimensions6.91 × 6.77 × 4.53 mm
L/W Ratio1.02
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
6.91 mm6.77 mm1.71 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532241406
Side View
Table 65.0%Crown 34.3°Girdle: STK-VTKPavilion 38.2°Culet: NoneDepth 66.9%

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: £779 GBP|Low: £302 GBP|High: £3,038 GBP|Avg: £894 GBP|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10£379 GBP
Retailer 8£383 GBP
Retailer 7£424 GBP
Retailer 4£530 GBP
Retailer 9£606 GBP
Retailer 6£663 GBP
Retailer 1£779 GBP
Retailer 2£1,365 GBP
Retailer 5£1,585 GBP
Retailer 3£1,955 GBP

39 data points across 10 retailers

10 retailers£379 GBP to £1,955 GBP

A
Cheapest Retailer
-
£379 GBP
$508 USD
A
Retailer 2
-
£383 GBP
$513 USD
View
Final sale: no returns
A
Retailer 3
-
£530 GBP
$710 USD
View
B+
Retailer 4
-
£606 GBP
$812 USD
View
B+
Retailer 5
-
£663 GBP
$888 USD
View
B+
Retailer 6
-
£779 GBP
View
B
Retailer 7
-
£1,585 GBP
$2,124 USD
View
Retailer 8
-
£1,610 GBP
$2,157 USD
View
Price last confirmed 13 days ago
B
Retailer 9
-
£1,955 GBP
View
Most Expensive
Do Amore Diamonds
27-CE3017949 · Oct 31
£3,038 GBP
$4,070 USD
View
Price under review
9 more retailers have this diamond
Prices start from £379 GBPSave up to £1,576 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
1.71ct Cushion
£379 GBP