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Cushion|Lab Grown|IGI

1.05ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG742501969

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG742501969

Diamond specifications and retailer prices

From $233 SGD
$182 USD
As of October 28, 2026
Save $1,147 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,448 SGD at Brilliant Earth · As of September 18, 2026
View at Brilliant Earth

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 LG742501969 or 742501969. Listed at 15 retailers as of October 28, 2026, with a 492% 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

1.05
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742501969
Dimensions6.91 × 5.56 × 3.70 mm
L/W Ratio1.24
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.91 mm5.56 mm1.05 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742501969
Side View
Table 63.0%Crown 28.8°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 66.5%

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: $1,448 SGD|Low: $233 SGD|High: $1,448 SGD|Avg: $672 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 14$233 SGD
Retailer 13$260 SGD
Retailer 15$328 SGD
Retailer 6$432 SGD
Retailer 11$446 SGD
Retailer 2$458 SGD
Retailer 3$469 SGD
Retailer 8$474 SGD
Retailer 10$493 SGD
Retailer 12$632 SGD
Retailer 5$668 SGD
Retailer 7$905 SGD
Retailer 9$1,221 SGD
Retailer 4$1,380 SGD
Brilliant Earth$1,448 SGD

36 data points across 15 retailers

15 retailers$233 SGD to $1,380 SGD

A
Cheapest Retailer
-
$233 SGD
$182 USD
Final sale: no returns
A
Retailer 2
-
$260 SGD
$203 USD
View
A
Retailer 3
-
$328 SGD
£202 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$432 SGD
$337 USD
View
A
Retailer 5
-
$446 SGD
ZAR 5,618 ZAR
View
A
Retailer 6
-
$458 SGD
£281 GBP
View
A
Retailer 7
-
$469 SGD
$366 USD
View
A
Retailer 8
-
$474 SGD
€352 EUR
View
A
Retailer 9
-
$493 SGD
£303 GBP
View
B+
Retailer 10
-
$632 SGD
A$759 AUD
View
B+
Retailer 11
-
$668 SGD
$521 USD
View
B
Retailer 12
-
$905 SGD
$706 USD
View
B
Retailer 13
-
$1,221 SGD
£750 GBP
View
B
Retailer 14
-
$1,380 SGD
$1,077 USD
View
Most Expensive
B
Brilliant Earth
16389019A · Sep 18
$1,448 SGD
$1,130 USD
View
Price last confirmed 41 days ago
14 more retailers have this diamond
Prices start from $233 SGDSave up to $1,147 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
$233 SGD