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Cushion|Lab Grown|IGI

1.18ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG593310600

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG593310600

Diamond specifications and retailer prices

From $322 SGD
£198 GBP
As of October 27, 2026
Save $1,519 SGD (83%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,841 SGD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown cushion diamond

This 1.18ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG593310600 or 593310600. Listed at 5 retailers as of October 27, 2026, with prices from $322 to $1,841, a $1,519 spread on the same certified stone. Do Amore Diamonds lists it at $1,841. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593310600
Dimensions7.84 × 5.40 × 3.60 mm
L/W Ratio1.45
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
7.84 mm5.40 mm1.18 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593310600
Side View
Table 61.0%Crown 32.7°Girdle: ThickPavilion 42.1°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
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: $1,841 SGD|Low: $166 SGD|High: $2,020 SGD|Avg: $745 SGD|-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
Retailer 12
October 27, 2026
Retailer 8$233 SGD
Retailer 2$322 SGD
Retailer 7$437 SGD
Retailer 9$477 SGD
Retailer 12$484 SGD
Retailer 11$520 SGD
Retailer 4$635 SGD
Retailer 5$638 SGD
Retailer 3$746 SGD
Retailer 10$1,109 SGD
Retailer 6$1,226 SGD
Do Amore Diamonds$1,841 SGD

37 data points across 12 retailers

5 retailers$322 SGD to $1,841 SGD

A
Cheapest Retailer
-
$322 SGD
£198 GBP
B+
Retailer 2
-
$437 SGD
$342 USD
View
A
Retailer 3
-
$638 SGD
A$768 AUD
View
Retailer 4
-
$1,226 SGD
£755 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-F7442C317 · Oct 27
$1,841 SGD
$1,440 USD
View
4 more retailers have this diamond
Prices start from $322 SGDSave up to $1,519 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
1.18ct Cushion
$322 SGD