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Cushion|Lab Grown|IGI

1.03ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG607321890

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG607321890

Diamond specifications and retailer prices

From €189 EUR
$211 USD
As of November 1, 2026
Save €848 EUR (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,620 EUR at Do Amore Diamonds · As of November 1, 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 LG607321890 or 607321890. Listed at 15 retailers as of November 1, 2026, with a 449% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607321890
Dimensions6.76 × 5.38 × 3.75 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.76 mm5.38 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607321890
Side View
Table 63.0%Crown 37.8°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 69.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,620 EUR|Low: €189 EUR|High: €1,620 EUR|Avg: €611 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 12€189 EUR
Retailer 10€209 EUR
Retailer 5€281 EUR
Retailer 11€285 EUR
Retailer 4€304 EUR
Retailer 6€399 EUR
Retailer 2€427 EUR
Retailer 8€566 EUR
Retailer 9€886 EUR
Retailer 3€900 EUR
Retailer 7€926 EUR
Retailer 13€1,037 EUR
Do Amore Diamonds€1,620 EUR

42 data points across 13 retailers

15 retailers€189 EUR to €1,037 EUR

A
Cheapest Retailer
-
€189 EUR
$211 USD
Final sale: no returns
Retailer 2
-
€209 EUR
$234 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€235 EUR
$262 USD
View
A
Retailer 4
-
€281 EUR
$314 USD
View
Retailer 5
-
€285 EUR
£250 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
€304 EUR
$340 USD
View
A
Retailer 7
-
€399 EUR
ZAR 7,207 ZAR
View
B+
Retailer 8
-
€427 EUR
£375 GBP
View
B+
Retailer 9
-
€566 EUR
A$972 AUD
View
B
Retailer 10
-
€886 EUR
$990 USD
View
B
Retailer 11
-
€898 EUR
$1,003 USD
View
B
Retailer 12
-
€900 EUR
£792 GBP
View
B
Retailer 13
-
€926 EUR
£815 GBP
View
B
Retailer 14
-
€1,037 EUR
$1,159 USD
View
Most Expensive
Do Amore Diamonds
27-34904D56E · Nov 1
€1,620 EUR
$1,810 USD
View
Price under review
14 more retailers have this diamond
Prices start from €189 EURSave up to €848 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
€189 EUR