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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 €186 EUR
$207 USD
As of October 28, 2026
Save €844 EUR (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,030 EUR at Reve Diamonds · As of October 28, 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 28, 2026, with prices from €186 to €1,030, a €844 spread on the same certified stone. Reve Diamonds lists it at €1,030. 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
Colour
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

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: Oct 28
Current: €372 EUR|Low: €186 EUR|High: €976 EUR|Avg: €465 EUR|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 4€186 EUR
Retailer 6€260 EUR
Retailer 12€279 EUR
Retailer 5€343 EUR
Retailer 7€354 EUR
Retailer 1€372 EUR
Retailer 3€421 EUR
Retailer 9€503 EUR
Retailer 11€526 EUR
Retailer 8€546 EUR
Retailer 2€952 EUR
Retailer 10€965 EUR

40 data points across 12 retailers

18 retailers€186 EUR to €1,030 EUR

A
Cheapest Retailer
-
€186 EUR
$207 USD
Final sale: no returns
A
Retailer 2
-
€230 EUR
HK$2,000 HKD
View
A
Retailer 3
-
€260 EUR
£228 GBP
View
A
Retailer 4
-
€279 EUR
$310 USD
View
A
Retailer 5
-
€296 EUR
$330 USD
View
A
Retailer 6
-
€343 EUR
View
A
Retailer 7
-
€354 EUR
ZAR 6,367 ZAR
View
A
Retailer 8
-
€372 EUR
£326 GBP
View
B+
Retailer 9
-
€421 EUR
$469 USD
View
B+
Retailer 10
-
€503 EUR
A$861 AUD
View
B+
Retailer 11
-
€526 EUR
$585 USD
View
B+
Retailer 12
-
€546 EUR
A$935 AUD
View
B+
Retailer 13
-
€561 EUR
SGD 844 SGD
View
B
Retailer 14
-
€690 EUR
$768 USD
View
B
Retailer 15
-
€711 EUR
$792 USD
View
B
Retailer 16
-
€952 EUR
$1,060 USD
View
B
Retailer 17
-
€965 EUR
£846 GBP
View
Most Expensive
B
Reve Diamonds
2DFB0E812 · Oct 28
€1,030 EUR
$1,146 USD
View
17 more retailers have this diamond
Prices start from €186 EURSave up to €844 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
€186 EUR