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Cushion|Lab Grown|IGI

1.68ct F VS2 Cushion Lab Grown Diamond

GD • F/VS2 • IGI LG835649984

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835649984

Diamond specifications and retailer prices

From $393 SGD
£242 GBP
As of October 30, 2026
Save $828 SGD (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,253 SGD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG835649984 or 835649984. Listed at 5 retailers as of October 30, 2026, with a 210% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835649984
Dimensions8.21 × 6.39 × 4.26 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm6.39 mm1.68 ctF / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835649984
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 37.5°CuletDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,221 SGD|Low: $392 SGD|High: $1,273 SGD|Avg: $755 SGD|-4.0%
Rare Carat
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$393 SGD
Retailer 2$541 SGD
Rare Carat$1,221 SGD

24 data points across 3 retailers

5 retailers$393 SGD to $1,221 SGD

A
Cheapest Retailer
-
$393 SGD
£242 GBP
B+
Retailer 2
-
$541 SGD
€403 EUR
View
Retailer 3
-
$1,189 SGD
$930 USD
View
Price last confirmed 12 days ago
B
Retailer 4
-
$1,221 SGD
$955 USD
View
Most Expensive
Rare Carat
928716_l_741508305 · Oct 21
$1,253 SGD
$980 USD
View
Price last confirmed 12 days ago
4 more retailers have this diamond
Prices start from $393 SGDSave up to $828 SGD

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
1.68ct Cushion
$393 SGD