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Cushion|Lab Grown|IGI

1.02ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG830673113

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

Certificate IGI LG830673113

Diamond specifications and retailer prices

From €185 EUR
$207 USD
As of October 30, 2026
Save €841 EUR (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,026 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.02ct lab-grown cushion diamond

This 1.02ct 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 LG830673113 or 830673113. Listed at 18 retailers as of October 30, 2026, with prices from €185 to €1,026, a €841 spread on the same certified stone. Reve Diamonds lists it at €1,026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830673113
Dimensions5.81 × 5.57 × 3.64 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.81 mm5.57 mm1.02 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830673113
Side View
Table 62.0%Crown 34.9°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 65.4%

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 30
Current: €339 EUR|Low: €257 EUR|High: €972 EUR|Avg: €494 EUR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6€258 EUR
Retailer 2€277 EUR
Retailer 1€339 EUR
Retailer 7€353 EUR
Retailer 4€369 EUR
Retailer 3€420 EUR
Retailer 9€501 EUR
Retailer 11€524 EUR
Retailer 8€544 EUR
Retailer 5€609 EUR
Retailer 10€962 EUR

39 data points across 11 retailers

18 retailers€185 EUR to €1,026 EUR

A
Cheapest Retailer
-
€185 EUR
$207 USD
Final sale: no returns
A
Retailer 2
-
€229 EUR
HK$2,000 HKD
View
A
Retailer 3
-
€258 EUR
£227 GBP
View
A
Retailer 4
-
€277 EUR
$310 USD
View
A
Retailer 5
-
€295 EUR
$330 USD
View
A
Retailer 6
-
€339 EUR
View
A
Retailer 7
-
€353 EUR
ZAR 6,367 ZAR
View
A
Retailer 8
-
€369 EUR
£324 GBP
View
B+
Retailer 9
-
€420 EUR
$469 USD
View
B+
Retailer 10
-
€501 EUR
A$861 AUD
View
B+
Retailer 11
-
€524 EUR
$585 USD
View
B+
Retailer 12
-
€544 EUR
A$935 AUD
View
B+
Retailer 13
-
€559 EUR
SGD 844 SGD
View
B+
Retailer 14
-
€609 EUR
$680 USD
View
B
Retailer 15
-
€687 EUR
$768 USD
View
B
Retailer 16
-
€709 EUR
$792 USD
View
B
Retailer 17
-
€962 EUR
£846 GBP
View
Most Expensive
B
Reve Diamonds
2DFB0E812 · Oct 30
€1,026 EUR
$1,146 USD
View
17 more retailers have this diamond
Prices start from €185 EURSave up to €841 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
1.02ct Cushion
€185 EUR