Cushion|Lab Grown|IGI

1.01ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG665403351

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG665403351

Diamond specifications and retailer prices

From $317 SGD
As of November 3, 2026
Save $1,689 SGD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,006 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665403351 or 665403351. Listed at 11 retailers as of November 3, 2026, with prices from $317 to $2,006, a $1,689 spread on the same certified stone. Do Amore Diamonds lists it at $2,006. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403351
Dimensions5.75 × 5.62 × 3.81 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.75 mm5.62 mm1.01 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665403351
Side View
Table 62.0%Crown 36.2°Girdle: MED-THKPavilion 36.6°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $510 SGD|Low: $317 SGD|High: $1,353 SGD|Avg: $630 SGD|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8$317 SGD
Retailer 6$468 SGD
Retailer 3$493 SGD
Retailer 1$510 SGD
Retailer 7$569 SGD
Retailer 5$620 SGD
Retailer 2$698 SGD
Retailer 4$1,337 SGD

44 data points across 8 retailers

11 retailers$317 SGD to $2,006 SGD

A
Cheapest Retailer
-
$317 SGD
A
Retailer 2
-
$468 SGD
View
A
Retailer 3
-
$493 SGD
View
A
Retailer 4
-
$510 SGD
View
B+
Retailer 5
-
$569 SGD
View
B+
Retailer 6
-
$607 SGD
View
B+
Retailer 7
-
$620 SGD
View
B+
Retailer 8
-
$698 SGD
View
B
Retailer 9
-
$1,140 SGD
View
B
Retailer 10
-
$1,337 SGD
View
Most Expensive
B
Do Amore Diamonds
27-37477C5A4 · Nov 4
$2,006 SGD
$1,570 USD
View
10 more retailers have this diamond
Prices start from $317 SGDSave up to $1,689 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
1.01ct Cushion
$317 SGD