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Cushion|Lab Grown|IGI

1.03ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG715592059

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG715592059

Diamond specifications and retailer prices

From €159 EUR
$178 USD
As of October 28, 2026
Save €793 EUR (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €952 EUR at Reve Diamonds · As of October 28, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715592059 or 715592059. Listed at 16 retailers as of October 28, 2026, with prices from €159 to €952, a €793 spread on the same certified stone. Reve Diamonds lists it at €952. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715592059
Dimensions5.93 × 5.79 × 3.90 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
5.93 mm5.79 mm1.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715592059
Side View
Table 64.0%Crown 31.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 67.4%

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 28
Current: €689 EUR|Low: €159 EUR|High: €965 EUR|Avg: €437 EUR|-28.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
October 30, 2026
Retailer 5€159 EUR
Retailer 14€176 EUR
Retailer 13€223 EUR
Retailer 3€292 EUR
Retailer 9€303 EUR
Retailer 7€309 EUR
Retailer 6€320 EUR
Retailer 10€321 EUR
Retailer 8€336 EUR
Retailer 11€431 EUR
Retailer 2€462 EUR
Retailer 4€617 EUR
Retailer 1€689 EUR
Retailer 12€828 EUR
Reve Diamonds€952 EUR

34 data points across 15 retailers

16 retailers€159 EUR to €952 EUR

A
Cheapest Retailer
-
€159 EUR
$178 USD
Final sale: no returns
A
Retailer 2
-
€176 EUR
$197 USD
View
Retailer 3
-
€223 EUR
£196 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
€292 EUR
$326 USD
View
A
Retailer 5
-
€303 EUR
ZAR 5,477 ZAR
View
A
Retailer 6
-
€309 EUR
£272 GBP
View
A
Retailer 7
-
€320 EUR
$357 USD
View
A
Retailer 8
-
€321 EUR
View
A
Retailer 9
-
€336 EUR
£295 GBP
View
B+
Retailer 10
-
€431 EUR
A$740 AUD
View
B+
Retailer 11
-
€462 EUR
$516 USD
View
Retailer 12
-
€573 EUR
$640 USD
View
B
Retailer 13
-
€617 EUR
$690 USD
View
B
Retailer 14
-
€689 EUR
$770 USD
View
B
Retailer 15
-
€828 EUR
£728 GBP
View
Most Expensive
B
Reve Diamonds
0C6D08AD0 · Oct 28
€952 EUR
$1,064 USD
View
15 more retailers have this diamond
Prices start from €159 EURSave up to €793 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
€159 EUR