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Cushion|Lab Grown|IGI

1.45ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG787674690

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787674690

Diamond specifications and retailer prices

From $377 SGD
$294 USD
As of October 28, 2026
Save $2,623 SGD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,000 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 LG787674690 or 787674690. Listed at 16 retailers as of October 28, 2026, with prices from $377 to $3,000, a $2,623 spread on the same certified stone. Do Amore Diamonds lists it at $3,000. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787674690
Dimensions8.38 × 5.91 × 3.76 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.38 mm5.91 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787674690
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 63.6%

Caratlytics Score

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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 28
Current: $1,128 SGD|Low: $377 SGD|High: $3,000 SGD|Avg: $980 SGD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 4$377 SGD
Retailer 2$560 SGD
Retailer 8$564 SGD
Retailer 10$612 SGD
Retailer 6$794 SGD
Retailer 7$813 SGD
Retailer 3$849 SGD
Retailer 12$882 SGD
Retailer 5$982 SGD
Retailer 1$1,128 SGD
Retailer 13$1,160 SGD
Retailer 11$1,697 SGD
Retailer 9$1,855 SGD

38 data points across 13 retailers

16 retailers$377 SGD to $3,000 SGD

A
Cheapest Retailer
-
$377 SGD
$294 USD
Final sale: no returns
A
Retailer 2
-
$560 SGD
$437 USD
View
A
Retailer 3
-
$564 SGD
$440 USD
View
A
Retailer 4
-
$612 SGD
$477 USD
View
A
Retailer 5
-
$794 SGD
ZAR 10,006 ZAR
View
A
Retailer 6
-
$813 SGD
£499 GBP
View
B+
Retailer 7
-
$849 SGD
$662 USD
View
B+
Retailer 8
-
$882 SGD
$688 USD
View
B+
Retailer 9
-
$982 SGD
$766 USD
View
B+
Retailer 10
-
$1,128 SGD
A$1,353 AUD
View
B+
Retailer 11
-
$1,160 SGD
$905 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$1,697 SGD
$1,324 USD
View
B
Retailer 13
-
$1,698 SGD
$1,324 USD
View
B
Retailer 14
-
$1,786 SGD
$1,393 USD
View
B
Retailer 15
-
$1,855 SGD
£1,139 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F9853C735 · Oct 29
$3,000 SGD
$2,340 USD
View
15 more retailers have this diamond
Prices start from $377 SGDSave up to $2,623 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
$377 SGD