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Cushion|Lab Grown|IGI

1.06ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG665403555

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

Certificate IGI LG665403555

Diamond specifications and retailer prices

From $305 SGD
As of November 5, 2026
Save $1,432 SGD (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,737 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.06ct lab-grown cushion diamond

This 1.06ct lab-grown cushion sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665403555 or 665403555. Listed at 7 retailers as of November 4, 2026, with prices from $305 to $1,737, a $1,432 spread on the same certified stone. Do Amore Diamonds lists it at $1,737. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403555
Dimensions6.05 × 5.87 × 3.90 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.05 mm5.87 mm1.06 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG665403555
Side View
Table 64.0%Crown 32.9°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
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: $1,737 SGD|Low: $305 SGD|High: $1,737 SGD|Avg: $818 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 6$305 SGD
Retailer 4$416 SGD
Retailer 3$427 SGD
Retailer 5$539 SGD
Retailer 7$630 SGD
Retailer 9$676 SGD
Retailer 8$1,017 SGD
Retailer 2$1,152 SGD
Retailer 10$1,284 SGD
Do Amore Diamonds$1,737 SGD

20 data points across 10 retailers

7 retailers$305 SGD to $1,737 SGD

A
Cheapest Retailer
-
$305 SGD
A
Retailer 2
-
$416 SGD
View
A
Retailer 3
-
$427 SGD
View
A
Retailer 4
-
$539 SGD
View
B
Retailer 5
-
$1,017 SGD
View
B
Retailer 6
-
$1,152 SGD
View
Most Expensive
B
Do Amore Diamonds
27-5013D2467 · Nov 4
$1,737 SGD
$1,360 USD
View
6 more retailers have this diamond
Prices start from $305 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
1.06ct Cushion
$305 SGD