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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 $248 USD
As of November 1, 2026
Save $1,322 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,570 USD at Do Amore Diamonds · As of October 31, 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 October 31, 2026, with prices from $248 to $1,570, a $1,322 spread on the same certified stone. Do Amore Diamonds lists it at $1,570. 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
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

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 1
Current: $1,570 USD|Low: $248 USD|High: $1,570 USD|Avg: $608 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$248 USD
Retailer 7$366 USD
Retailer 2$386 USD
Retailer 4$403 USD
Retailer 8$445 USD
Retailer 6$485 USD
Retailer 5$546 USD
Retailer 3$1,046 USD
Do Amore Diamonds$1,570 USD

42 data points across 9 retailers

11 retailers$248 USD to $1,570 USD

A
Cheapest Retailer
-
$248 USD
A
Retailer 2
-
$366 USD
View
A
Retailer 3
-
$386 USD
ZAR 6,242 ZAR
View
A
Retailer 4
-
$403 USD
£318 GBP
View
B+
Retailer 5
-
$445 USD
View
B+
Retailer 6
-
$475 USD
View
B+
Retailer 7
-
$485 USD
View
B+
Retailer 8
-
$546 USD
A$840 AUD
View
B
Retailer 9
-
$893 USD
View
B
Retailer 10
-
$1,046 USD
£824 GBP
View
Most Expensive
B
Do Amore Diamonds
27-37477C5A4 · Oct 31
$1,570 USD
View
10 more retailers have this diamond
Prices start from $248 USDSave up to $1,322 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
$248 USD