Cushion|Lab Grown|IGI

1.45ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG650498402

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG650498402

Diamond specifications and retailer prices

From $645 SGD
$503 USD
As of October 28, 2026
Save $2,665 SGD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,513 SGD at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG650498402 or 650498402. Listed at 15 retailers as of October 28, 2026, with a 413% 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

1.45
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650498402
Dimensions7.71 × 6.15 × 4.07 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.71 mm6.15 mm1.45 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650498402
Side View
Table 64.0%Crown 29.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $987 SGD|Low: $645 SGD|High: $3,338 SGD|Avg: $1,596 SGD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 3$645 SGD
Retailer 4$795 SGD
Retailer 9$897 SGD
Retailer 1$987 SGD
Retailer 10$987 SGD
Retailer 7$1,304 SGD
Retailer 6$1,356 SGD
Retailer 8$1,934 SGD
Retailer 12$2,001 SGD
Retailer 11$2,537 SGD
Retailer 2$2,720 SGD
Retailer 5$3,310 SGD

40 data points across 12 retailers

15 retailers$645 SGD to $3,310 SGD

A
Cheapest Retailer
-
$645 SGD
$503 USD
Final sale: no returns
A
Retailer 2
-
$656 SGD
$512 USD
View
B+
Retailer 3
-
$795 SGD
$620 USD
View
B+
Retailer 4
-
$897 SGD
$700 USD
View
B+
Retailer 5
-
$987 SGD
€733 EUR
View
B+
Retailer 6
-
$987 SGD
$770 USD
View
B+
Retailer 7
-
$1,304 SGD
£801 GBP
View
B+
Retailer 8
-
$1,356 SGD
ZAR 17,081 ZAR
View
B
Retailer 9
-
$1,934 SGD
A$2,321 AUD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$2,001 SGD
$1,561 USD
View
B
Retailer 11
-
$2,058 SGD
$1,605 USD
View
B
Retailer 12
-
$2,537 SGD
$1,979 USD
View
B
Retailer 13
-
$2,720 SGD
$2,121 USD
View
B
Retailer 14
-
$3,310 SGD
£2,033 GBP
View
Most Expensive
B
Do Amore Diamonds
31-LGD1023589 · Oct 29
$3,513 SGD
$2,740 USD
View
Price under review
14 more retailers have this diamond
Prices start from $645 SGDSave up to $2,665 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
$645 SGD