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Cushion|Lab Grown|IGI

1.03ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG649460817

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG649460817

Diamond specifications and retailer prices

From €183 EUR
$204 USD
As of October 30, 2026
Save €839 EUR (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,022 EUR at Reve Diamonds · As of October 30, 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 LG649460817 or 649460817. Listed at 17 retailers as of October 30, 2026, with prices from €183 to €1,022, a €839 spread on the same certified stone. Reve Diamonds lists it at €1,022. 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 angle35.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649460817
Dimensions5.97 × 5.81 × 3.84 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Top View
5.97 mm5.81 mm1.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649460817
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 66.1%

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: Oct 30
Current: €321 EUR|Low: €164 EUR|High: €1,037 EUR|Avg: €465 EUR|-0.3%
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
Retailer 15
Reve Diamonds
October 31, 2026
Retailer 5€183 EUR
Retailer 2€204 EUR
Retailer 13€256 EUR
Retailer 3€300 EUR
Retailer 1€321 EUR
Retailer 10€350 EUR
Retailer 7€356 EUR
Retailer 6€360 EUR
Retailer 8€368 EUR
Retailer 15€485 EUR
Retailer 11€497 EUR
Retailer 14€542 EUR
Retailer 9€689 EUR
Retailer 4€704 EUR
Retailer 12€954 EUR
Reve Diamonds€1,022 EUR

33 data points across 16 retailers

17 retailers€183 EUR to €1,022 EUR

A
Cheapest Retailer
-
€183 EUR
$204 USD
Final sale: no returns
Retailer 2
-
€204 EUR
$228 USD
View
Price last confirmed 19 days ago
Retailer 3
-
€256 EUR
£226 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
€300 EUR
$335 USD
View
A
Retailer 5
-
€321 EUR
View
A
Retailer 6
-
€350 EUR
ZAR 6,316 ZAR
View
Retailer 7
-
€356 EUR
£313 GBP
View
Price last confirmed 22 days ago
A
Retailer 8
-
€360 EUR
$402 USD
View
B+
Retailer 9
-
€368 EUR
£324 GBP
View
B+
Retailer 10
-
€485 EUR
$542 USD
View
B+
Retailer 11
-
€497 EUR
A$854 AUD
View
B+
Retailer 12
-
€542 EUR
$605 USD
View
Retailer 13
-
€572 EUR
$639 USD
View
B
Retailer 14
-
€689 EUR
$770 USD
View
B
Retailer 15
-
€704 EUR
$786 USD
View
B
Retailer 16
-
€954 EUR
£839 GBP
View
Most Expensive
B
Reve Diamonds
4F7BC38CB · Oct 30
€1,022 EUR
$1,141 USD
View
16 more retailers have this diamond
Prices start from €183 EURSave up to €839 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
€183 EUR