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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 $239 USD
As of October 30, 2026
Save $1,121 USD (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,360 USD at Do Amore Diamonds · As of October 31, 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 October 30, 2026, with prices from $239 to $1,360, a $1,121 spread on the same certified stone. Do Amore Diamonds lists it at $1,360. 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
Color
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: Oct 30
Current: $1,360 USD|Low: $239 USD|High: $1,360 USD|Avg: $640 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 27, 2026
Retailer 6$239 USD
Retailer 4$326 USD
Retailer 2$332 USD
Retailer 5$422 USD
Retailer 7$493 USD
Retailer 9$530 USD
Retailer 8$796 USD
Retailer 3$906 USD
Retailer 10$1,006 USD
Do Amore Diamonds$1,360 USD

18 data points across 10 retailers

7 retailers$239 USD to $1,360 USD

A
Cheapest Retailer
-
$239 USD
A
Retailer 2
-
$326 USD
View
A
Retailer 3
-
$332 USD
ZAR 5,367 ZAR
View
A
Retailer 4
-
$422 USD
View
B
Retailer 5
-
$796 USD
View
B
Retailer 6
-
$906 USD
£713 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5013D2467 · Oct 31
$1,360 USD
View
6 more retailers have this diamond
Prices start from $239 USDSave up to $1,121 USD

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
$239 USD