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Cushion|Lab Grown|IGI

1.03ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG586366505

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG586366505

Diamond specifications and retailer prices

From €222 EUR
As of November 5, 2026
Save €907 EUR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,128 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG586366505 or 586366505. Listed at 13 retailers as of November 4, 2026, with prices from €222 to €1,128, a €907 spread on the same certified stone. Reve Diamonds lists it at €1,128. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586366505
Dimensions5.26 × 6.89 × 3.45 mm
L/W Ratio1.31
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
5.26 mm6.89 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586366505
Side View
Table 59.0%Crown 32.6°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 65.6%

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 5
Current: €453 EUR|Low: €199 EUR|High: €1,128 EUR|Avg: €577 EUR|+17.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 5, 2026
Retailer 3€222 EUR
Retailer 9€246 EUR
Retailer 10€313 EUR
Retailer 8€420 EUR
Retailer 6€425 EUR
Retailer 1€453 EUR
Retailer 11€454 EUR
Retailer 5€602 EUR
Retailer 7€757 EUR
Retailer 2€837 EUR
Retailer 4€984 EUR
Reve Diamonds€1,128 EUR

43 data points across 12 retailers

13 retailers€222 EUR to €1,128 EUR

A
Cheapest Retailer
-
€222 EUR
Final sale: no returns
Retailer 2
-
€246 EUR
View
Price last confirmed 11 days ago
A
Retailer 3
-
€313 EUR
View
B+
Retailer 4
-
€420 EUR
View
B+
Retailer 5
-
€425 EUR
View
B+
Retailer 6
-
€453 EUR
View
B+
Retailer 7
-
€454 EUR
View
B+
Retailer 8
-
€478 EUR
View
B+
Retailer 9
-
€602 EUR
View
B
Retailer 10
-
€757 EUR
View
B
Retailer 11
-
€837 EUR
View
B
Retailer 12
-
€984 EUR
View
Most Expensive
B
Reve Diamonds
8FC3ED580 · Nov 4
€1,128 EUR
$1,266 USD
View
12 more retailers have this diamond
Prices start from €222 EURSave up to €907 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
€222 EUR