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Cushion|Lab Grown|IGI

1.17ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG837635584

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837635584

Diamond specifications and retailer prices

From $263 SGD
$206 USD
As of October 30, 2026
Save $282 SGD (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $780 SGD at Rare Carat · As of October 14, 2026
View at Rare Carat

About this 1.17ct lab-grown cushion diamond

This 1.17ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837635584 or 837635584. Listed at 3 retailers as of October 28, 2026, with a 107% 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

1.17
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837635584
Dimensions7.46 × 5.39 × 3.66 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm5.39 mm1.17 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837635584
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $780 SGD|Low: $263 SGD|High: $786 SGD|Avg: $618 SGD|-0.8%
Rare Carat
Retailer 2
Retailer 3
October 28, 2026
Retailer 3$263 SGD
Retailer 2$545 SGD
Rare Carat$780 SGD

25 data points across 3 retailers

3 retailers$263 SGD to $545 SGD

A
Cheapest Retailer
-
$263 SGD
$206 USD
Final sale: no returns
A
Retailer 2
-
$545 SGD
£336 GBP
View
Most Expensive
Rare Carat
837635584 · Oct 14
$780 SGD
$610 USD
View
Price last confirmed 17 days ago
2 more retailers have this diamond
Prices start from $263 SGDSave up to $282 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
1.17ct Cushion
$263 SGD