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Cushion|Lab Grown|IGI

1.64ct G VS2 Cushion Lab Grown Diamond

VG • G/VS2 • IGI LG547276814

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG547276814

Diamond specifications and retailer prices

From £168 GBP
$224 USD
As of October 27, 2026
Save £1,146 GBP (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,314 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 very-good cut grade and certified by IGI LG547276814 or 547276814. Listed at 5 retailers as of October 27, 2026, with prices from £168 to £1,314, a £1,146 spread on the same certified stone. Do Amore Diamonds lists it at £1,314. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.64
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG547276814
Dimensions7.76 × 6.15 × 4.33 mm
L/W Ratio1.26
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
7.76 mm6.15 mm1.64 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG547276814
Side View
Table 59.0%Crown 37.9°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 70.4%

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 27
Current: £1,314 GBP|Low: £113 GBP|High: £1,442 GBP|Avg: £600 GBP|-8.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 5£168 GBP
Retailer 4£300 GBP
Retailer 8£355 GBP
Retailer 7£400 GBP
Retailer 9£422 GBP
Retailer 11£558 GBP
Retailer 10£671 GBP
Retailer 6£740 GBP
Retailer 3£790 GBP
Retailer 2£877 GBP
Do Amore Diamonds£1,314 GBP

9 data points across 11 retailers

5 retailers£168 GBP to £1,314 GBP

A
Cheapest Retailer
-
£168 GBP
$224 USD
Final sale: no returns
B+
Retailer 2
-
£300 GBP
$399 USD
View
Retailer 3
-
£740 GBP
$985 USD
View
B
Retailer 4
-
£877 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FDBE51452 · Oct 27
£1,314 GBP
$1,750 USD
View
4 more retailers have this diamond
Prices start from £168 GBPSave up to £1,146 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
£168 GBP