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Cushion|Lab Grown|IGI

1.03ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG653410731

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG653410731

Diamond specifications and retailer prices

From €231 EUR
$259 USD
As of November 1, 2026
Save €1,276 EUR (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,507 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct 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 LG653410731 or 653410731. Listed at 10 retailers as of November 1, 2026, with prices from €231 to €1,507, a €1,276 spread on the same certified stone. Do Amore Diamonds lists it at €1,507. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653410731
Dimensions6.89 × 5.47 × 3.61 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm5.47 mm1.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653410731
Side View
Table 64.0%Crown 32.2°Girdle: MED-THKPavilion 38.2°Culet: NoneDepth 66.0%

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: €1,507 EUR|Low: €231 EUR|High: €1,507 EUR|Avg: €597 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9€231 EUR
Retailer 7€346 EUR
Retailer 4€371 EUR
Retailer 3€392 EUR
Retailer 8€409 EUR
Retailer 6€432 EUR
Retailer 2€524 EUR
Retailer 10€845 EUR
Retailer 5€1,004 EUR
Do Amore Diamonds€1,507 EUR

42 data points across 10 retailers

10 retailers€231 EUR to €1,507 EUR

A
Cheapest Retailer
-
€231 EUR
$259 USD
A
Retailer 2
-
€346 EUR
$388 USD
View
A
Retailer 3
-
€371 EUR
ZAR 6,723 ZAR
View
B+
Retailer 4
-
€392 EUR
£346 GBP
View
B+
Retailer 5
-
€409 EUR
$459 USD
View
B+
Retailer 6
-
€432 EUR
$485 USD
View
B+
Retailer 7
-
€524 EUR
A$904 AUD
View
B
Retailer 8
-
€845 EUR
$948 USD
View
B
Retailer 9
-
€1,004 EUR
£887 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C6BE3A34A · Nov 2
€1,507 EUR
$1,690 USD
View
9 more retailers have this diamond
Prices start from €231 EURSave up to €1,276 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
1.03ct Cushion
€231 EUR