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Cushion|Lab Grown|IGI

3.15ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG800602294

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG800602294

Diamond specifications and retailer prices

From €723 EUR
$808 USD
As of October 29, 2026
Save €3,619 EUR (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,342 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 3.15ct lab-grown cushion diamond

This 3.15ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800602294 or 800602294. Listed at 16 retailers as of October 27, 2026, with prices from €723 to €4,342, a €3,619 spread on the same certified stone. Queensmith lists it at €4,342. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.15
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800602294
Dimensions10.18 × 7.58 × 5.16 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.18 mm7.58 mm3.15 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800602294
Side View
Table 64.0%Crown 35.7°Girdle: STK-THKPavilion 36.4°Culet: NoneDepth 68.1%

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 29
Current: €872 EUR|Low: €723 EUR|High: €3,174 EUR|Avg: €1,760 EUR|-8.8%
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
Retailer 15
October 30, 2026
Retailer 4€723 EUR
Retailer 7€814 EUR
Retailer 1€872 EUR
Retailer 11€926 EUR
Retailer 15€1,022 EUR
Retailer 8€1,203 EUR
Retailer 12€1,216 EUR
Retailer 2€1,740 EUR
Retailer 10€1,741 EUR
Retailer 5€1,837 EUR
Retailer 14€2,557 EUR
Retailer 13€2,560 EUR
Retailer 3€2,585 EUR
Retailer 9€2,960 EUR
Retailer 6€3,168 EUR

42 data points across 15 retailers

16 retailers€723 EUR to €4,342 EUR

A
Cheapest Retailer
-
€723 EUR
$808 USD
Final sale: no returns
Retailer 2
-
€814 EUR
$909 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
€872 EUR
£768 GBP
View
A
Retailer 4
-
€926 EUR
$1,035 USD
View
A
Retailer 5
-
€1,022 EUR
$1,142 USD
View
A
Retailer 6
-
€1,203 EUR
£1,058 GBP
View
A
Retailer 7
-
€1,216 EUR
$1,359 USD
View
A
Retailer 8
-
€1,740 EUR
$1,944 USD
View
A
Retailer 9
-
€1,741 EUR
ZAR 31,422 ZAR
View
Retailer 10
-
€1,837 EUR
A$3,157 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
€2,557 EUR
$2,857 USD
View
B+
Retailer 12
-
€2,560 EUR
$2,860 USD
View
B+
Retailer 13
-
€2,585 EUR
$2,888 USD
View
B+
Retailer 14
-
€2,960 EUR
£2,604 GBP
View
Retailer 15
-
€3,168 EUR
A$5,445 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Queensmith
LG800602294 · Oct 27
€4,342 EUR
£3,820 GBP
View
15 more retailers have this diamond
Prices start from €723 EURSave up to €3,619 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
3.15ct Cushion
€723 EUR