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Cushion|Lab Grown|IGI

1.68ct G VS2 Cushion Lab Grown Diamond

GD • G/VS2 • IGI LG624426347

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG624426347

Diamond specifications and retailer prices

From £1,446 GBP
$1,940 USD
As of October 27, 2026
3 retailers carry this diamond
Most expensive: £1,446 GBP at Do Amore Diamonds
View at Do Amore Diamonds

About this 1.68ct lab-grown cushion diamond

This 1.68ct 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 standard cut grade and certified by IGI LG624426347 or 624426347. Listed at 3 retailers as of October 27, 2026. 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

1.68
Carat
G
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624426347
Dimensions6.87 × 6.83 × 4.64 mm
L/W Ratio1.01
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
6.87 mm6.83 mm1.68 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624426347
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 67.9%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 27
Current: £1,446 GBP|Low: £116 GBP|High: £1,543 GBP|Avg: £636 GBP|-1.0%
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£180 GBP
Retailer 4£324 GBP
Retailer 8£361 GBP
Retailer 6£415 GBP
Retailer 9£425 GBP
Retailer 3£585 GBP
Retailer 10£698 GBP
Retailer 7£754 GBP
Retailer 2£828 GBP
Retailer 11£874 GBP
Do Amore Diamonds£1,446 GBP

12 data points across 11 retailers

3 retailers

Retailer 1
-
£324 GBP
$435 USD
Price last confirmed 8 days ago
Retailer 2
-
£828 GBP
View
Price last confirmed 7 days ago
Most Expensive
C
Do Amore Diamonds
27-8B586AB36 · Oct 27
£1,446 GBP
$1,940 USD
View
2 more retailers have this diamond

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.

C
1.68ct Cushion
£1,446 GBP