Cushion|Lab Grown|IGI

1.00ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG803628683

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

Certificate IGI LG803628683

Diamond specifications and retailer prices

From €175 EUR
$195 USD
As of October 30, 2026
Save €1,167 EUR (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,341 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803628683 or 803628683. Listed at 15 retailers as of October 27, 2026, with prices from €175 to €1,341, a €1,167 spread on the same certified stone. Queensmith lists it at €1,341. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803628683
Dimensions6.04 × 5.76 × 3.65 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.04 mm5.76 mm1.00 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803628683
Side View
Table 65.0%Crown 35.2°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 63.4%

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 30
Current: €344 EUR|Low: €162 EUR|High: €1,008 EUR|Avg: €441 EUR|+11.8%
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
October 31, 2026
Retailer 4€175 EUR
Retailer 12€193 EUR
Retailer 3€261 EUR
Retailer 13€305 EUR
Retailer 7€332 EUR
Retailer 8€332 EUR
Retailer 1€344 EUR
Retailer 6€353 EUR
Retailer 2€408 EUR
Retailer 10€524 EUR
Retailer 14€671 EUR
Retailer 9€907 EUR
Retailer 5€995 EUR
Retailer 11€1,003 EUR

43 data points across 14 retailers

15 retailers€175 EUR to €1,341 EUR

A
Cheapest Retailer
-
€175 EUR
$195 USD
Final sale: no returns
Retailer 2
-
€193 EUR
$216 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
€261 EUR
$292 USD
View
A
Retailer 4
-
€305 EUR
$341 USD
View
A
Retailer 5
-
€332 EUR
View
A
Retailer 6
-
€332 EUR
ZAR 6,001 ZAR
View
A
Retailer 7
-
€344 EUR
£303 GBP
View
Retailer 8
-
€353 EUR
£311 GBP
View
Price last confirmed 17 days ago
B+
Retailer 9
-
€408 EUR
$456 USD
View
B+
Retailer 10
-
€524 EUR
$585 USD
View
B
Retailer 11
-
€671 EUR
$750 USD
View
B
Retailer 12
-
€907 EUR
£798 GBP
View
B
Retailer 13
-
€995 EUR
$1,112 USD
View
Retailer 14
-
€1,003 EUR
$1,120 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Queensmith
LG803628683 · Oct 27
€1,341 EUR
£1,180 GBP
View
14 more retailers have this diamond
Prices start from €175 EURSave up to €1,167 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
1.00ct Cushion
€175 EUR