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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 €222 EUR
$248 USD
As of October 30, 2026
Save €1,183 EUR (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,405 EUR 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 30, 2026, with prices from €222 to €1,405, a €1,183 spread on the same certified stone. Do Amore Diamonds lists it at €1,405. 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

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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: €1,405 EUR|Low: €222 EUR|High: €1,405 EUR|Avg: €568 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9€222 EUR
Retailer 7€328 EUR
Retailer 4€344 EUR
Retailer 3€361 EUR
Retailer 8€398 EUR
Retailer 6€434 EUR
Retailer 5€489 EUR
Retailer 10€799 EUR
Retailer 2€937 EUR
Do Amore Diamonds€1,405 EUR

44 data points across 10 retailers

11 retailers€222 EUR to €1,405 EUR

A
Cheapest Retailer
-
€222 EUR
$248 USD
A
Retailer 2
-
€328 EUR
$366 USD
View
A
Retailer 3
-
€344 EUR
ZAR 6,209 ZAR
View
A
Retailer 4
-
€361 EUR
£318 GBP
View
B+
Retailer 5
-
€398 EUR
$445 USD
View
B+
Retailer 6
-
€425 EUR
$475 USD
View
B+
Retailer 7
-
€434 EUR
$485 USD
View
B+
Retailer 8
-
€489 EUR
A$840 AUD
View
B
Retailer 9
-
€799 EUR
$893 USD
View
B
Retailer 10
-
€937 EUR
£824 GBP
View
Most Expensive
B
Do Amore Diamonds
27-37477C5A4 · Oct 31
€1,405 EUR
$1,570 USD
View
10 more retailers have this diamond
Prices start from €222 EURSave up to €1,183 EUR

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
€222 EUR