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Cushion|Lab Grown|IGI

1.64ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG610335975

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG610335975

Diamond specifications and retailer prices

From £167 GBP
$224 USD
As of October 28, 2026
Save £1,139 GBP (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,306 GBP at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.64ct lab-grown cushion diamond

This 1.64ct 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 LG610335975 or 610335975. Listed at 6 retailers as of October 27, 2026, with prices from £167 to £1,306, a £1,139 spread on the same certified stone. Do Amore Diamonds lists it at £1,306. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610335975
Dimensions8.39 × 6.07 × 4.12 mm
L/W Ratio1.38
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
8.39 mm6.07 mm1.64 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610335975
Side View
Table 61.0%Crown 33.8°Girdle: MED-THKPavilion 36.6°Culet: NoneDepth 67.9%

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 28
Current: £1,306 GBP|Low: £113 GBP|High: £1,500 GBP|Avg: £542 GBP|-12.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 27, 2026
Retailer 5£167 GBP
Retailer 2£229 GBP
Retailer 4£298 GBP
Retailer 8£353 GBP
Retailer 7£398 GBP
Retailer 9£419 GBP
Retailer 6£735 GBP
Retailer 3£872 GBP
Do Amore Diamonds£1,306 GBP

35 data points across 9 retailers

6 retailers£167 GBP to £1,306 GBP

A
Cheapest Retailer
-
£167 GBP
$224 USD
Final sale: no returns
A
Retailer 2
-
£229 GBP
View
B+
Retailer 3
-
£298 GBP
$399 USD
View
Retailer 4
-
£734 GBP
$984 USD
View
B
Retailer 5
-
£872 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5931E62A4 · Oct 27
£1,306 GBP
$1,750 USD
View
5 more retailers have this diamond
Prices start from £167 GBPSave up to £1,139 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
1.64ct Cushion
£167 GBP