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Cushion|Lab Grown|IGI

1.45ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG620486577

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG620486577

Diamond specifications and retailer prices

From $357 SGD
£220 GBP
As of October 27, 2026
Save $1,689 SGD (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,046 SGD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown cushion diamond

This 1.45ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620486577 or 620486577. Listed at 4 retailers as of October 27, 2026, with prices from $357 to $2,046, a $1,689 spread on the same certified stone. Do Amore Diamonds lists it at $2,046. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620486577
Dimensions6.61 × 6.54 × 4.35 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
6.61 mm6.54 mm1.45 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620486577
Side View
Table 60.0%Crown 32.9°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $2,046 SGD|Low: $187 SGD|High: $2,161 SGD|Avg: $902 SGD|-5.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 27, 2026
Retailer 5$252 SGD
Retailer 2$357 SGD
Retailer 4$474 SGD
Retailer 8$579 SGD
Retailer 9$697 SGD
Retailer 7$857 SGD
Retailer 10$994 SGD
Retailer 6$1,256 SGD
Retailer 3$1,363 SGD
Do Amore Diamonds$2,046 SGD

33 data points across 10 retailers

4 retailers$357 SGD to $2,046 SGD

A
Cheapest Retailer
-
$357 SGD
£220 GBP
Retailer 2
-
$474 SGD
$371 USD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$1,363 SGD
£839 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2585B3641 · Oct 27
$2,046 SGD
$1,600 USD
View
3 more retailers have this diamond
Prices start from $357 SGDSave up to $1,689 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
1.45ct Cushion
$357 SGD