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Cushion|Lab Grown|IGI

1.01ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG665409449

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665409449

Diamond specifications and retailer prices

From $203 USD
As of November 3, 2026
Save $933 USD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,136 USD at Reve Diamonds · As of November 1, 2026
View at Reve 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 LG665409449 or 665409449. Listed at 15 retailers as of November 1, 2026, with prices from $203 to $1,136, a $933 spread on the same certified stone. Reve Diamonds lists it at $1,136. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665409449
Dimensions6.89 × 5.27 × 3.57 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.89 mm5.27 mm1.01 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665409449
Side View
Table 58.0%Crown 37.1°Girdle: MED-THKPavilion 35.2°Culet: NoneDepth 67.7%

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 3
Current: $408 USD|Low: $202 USD|High: $1,136 USD|Avg: $542 USD|+5.7%
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 3, 2026
Retailer 3$203 USD
Retailer 2$226 USD
Retailer 12$327 USD
Retailer 9$390 USD
Retailer 11$395 USD
Retailer 13$399 USD
Retailer 1$408 USD
Retailer 14$465 USD
Retailer 8$551 USD
Retailer 7$606 USD
Retailer 6$774 USD
Retailer 4$780 USD
Retailer 5$960 USD
Retailer 10$1,055 USD
Reve Diamonds$1,136 USD

45 data points across 15 retailers

15 retailers$203 USD to $1,136 USD

A
Cheapest Retailer
-
$203 USD
Final sale: no returns
Retailer 2
-
$226 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$327 USD
View
A
Retailer 4
-
$390 USD
ZAR 6,298 ZAR
View
A
Retailer 5
-
$395 USD
€376 EUR
View
A
Retailer 6
-
$399 USD
View
A
Retailer 7
-
$408 USD
£321 GBP
View
B+
Retailer 8
-
$465 USD
View
B+
Retailer 9
-
$551 USD
A$847 AUD
View
B+
Retailer 10
-
$606 USD
View
B
Retailer 11
-
$780 USD
View
B
Retailer 12
-
$790 USD
View
B
Retailer 13
-
$960 USD
View
B
Retailer 14
-
$1,055 USD
£831 GBP
View
Most Expensive
B
Reve Diamonds
BC5D22C28 · Nov 1
$1,136 USD
View
14 more retailers have this diamond
Prices start from $203 USDSave up to $933 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
1.01ct Cushion
$203 USD