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Cushion|Lab Grown|IGI

1.05ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG718505228

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG718505228

Diamond specifications and retailer prices

From $232 SGD
As of November 5, 2026
Save $1,141 SGD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,373 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG718505228 or 718505228. Listed at 16 retailers as of November 4, 2026, with prices from $232 to $1,373, a $1,141 spread on the same certified stone. Reve Diamonds lists it at $1,373. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG718505228
Dimensions7.71 × 5.19 × 3.32 mm
L/W Ratio1.49
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 mm5.19 mm1.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG718505228
Side View
Table 64.0%Crown 31.9°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 64.0%

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: Nov 5
Current: $448 SGD|Low: $232 SGD|High: $1,373 SGD|Avg: $714 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
Retailer 13
Retailer 14
Reve Diamonds
November 5, 2026
Retailer 14$232 SGD
Retailer 5$364 SGD
Retailer 8$432 SGD
Retailer 1$448 SGD
Retailer 3$470 SGD
Retailer 10$489 SGD
Retailer 2$529 SGD
Retailer 9$669 SGD
Retailer 6$705 SGD
Retailer 11$773 SGD
Retailer 13$871 SGD
Retailer 4$899 SGD
Retailer 7$1,206 SGD
Retailer 12$1,213 SGD
Reve Diamonds$1,373 SGD

39 data points across 15 retailers

16 retailers$232 SGD to $1,373 SGD

A
Cheapest Retailer
-
$232 SGD
Final sale: no returns
A
Retailer 2
-
$294 SGD
View
B+
Retailer 3
-
$364 SGD
View
A
Retailer 4
-
$432 SGD
View
A
Retailer 5
-
$448 SGD
View
A
Retailer 6
-
$470 SGD
View
A
Retailer 7
-
$489 SGD
View
A
Retailer 8
-
$529 SGD
View
B+
Retailer 9
-
$669 SGD
View
B+
Retailer 10
-
$705 SGD
View
Retailer 11
-
$773 SGD
View
Price last confirmed 31 days ago
B+
Retailer 12
-
$889 SGD
View
B
Retailer 13
-
$899 SGD
View
B
Retailer 14
-
$1,206 SGD
View
Retailer 15
-
$1,213 SGD
View
Price last confirmed 28 days ago
Most Expensive
B
Reve Diamonds
C5C2D16ED · Nov 4
$1,373 SGD
$1,075 USD
View
15 more retailers have this diamond
Prices start from $232 SGDSave up to $1,141 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
$232 SGD