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Cushion|Lab Grown|IGI

1.05ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG774650915

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG774650915

Diamond specifications and retailer prices

From $295 SGD
$231 USD
As of October 30, 2026
Save $1,432 SGD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,728 SGD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 1.05ct lab-grown cushion diamond

This 1.05ct 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 LG774650915 or 774650915. Listed at 10 retailers as of October 29, 2026, with prices from $295 to $1,728, a $1,432 spread on the same certified stone. Taylor and Hart lists it at $1,728. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774650915
Dimensions7.45 × 5.13 × 3.44 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm5.13 mm1.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774650915
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 67.1%

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 30
Current: $412 SGD|Low: $295 SGD|High: $1,728 SGD|Avg: $826 SGD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 30, 2026
Retailer 6$295 SGD
Retailer 1$412 SGD
Retailer 9$451 SGD
Retailer 5$555 SGD
Retailer 7$568 SGD
Retailer 2$605 SGD
Retailer 3$803 SGD
Retailer 8$1,115 SGD
Retailer 4$1,318 SGD
Taylor and Hart$1,728 SGD

42 data points across 10 retailers

10 retailers$295 SGD to $1,728 SGD

A
Cheapest Retailer
-
$295 SGD
$231 USD
Final sale: no returns
A
Retailer 2
-
$412 SGD
£254 GBP
View
A
Retailer 3
-
$451 SGD
$353 USD
View
Retailer 4
-
$555 SGD
ZAR 7,016 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$568 SGD
$444 USD
View
B+
Retailer 6
-
$605 SGD
£373 GBP
View
B+
Retailer 7
-
$803 SGD
A$966 AUD
View
B
Retailer 8
-
$1,115 SGD
View
B
Retailer 9
-
$1,318 SGD
£812 GBP
View
Most Expensive
B
Taylor and Hart
2ZKIPXA · Oct 29
$1,728 SGD
$1,351 USD
View
9 more retailers have this diamond
Prices start from $295 SGDSave up to $1,432 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
1.05ct Cushion
$295 SGD