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Cushion|Lab Grown|IGI

3.29ct J VS1 Cushion Lab Grown Diamond

ID • J/VS1 • IGI LG843641878

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG843641878

Diamond specifications and retailer prices

From €1,338 EUR
$1,495 USD
As of October 31, 2026
Save €3,750 EUR (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €5,088 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.29ct lab-grown cushion diamond

This 3.29ct lab-grown cushion sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843641878 or 843641878. Listed at 12 retailers as of October 31, 2026, with prices from €1,338 to €5,088, a €3,750 spread on the same certified stone. Taylor and Hart lists it at €5,088. 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

3.29
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641878
Dimensions10.97 × 7.76 × 4.76 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.97 mm7.76 mm3.29 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843641878
Side View
Table 53.0%Crown 35.1°Girdle: MED-STKPavilion 37.7°Culet: LargeDepth 61.3%

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 31
Current: €2,101 EUR|Low: €1,250 EUR|High: €5,540 EUR|Avg: €2,747 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
Taylor and Hart
October 31, 2026
Retailer 5€1,338 EUR
Retailer 2€1,524 EUR
Retailer 11€1,575 EUR
Retailer 7€1,602 EUR
Retailer 4€1,720 EUR
Retailer 10€1,884 EUR
Retailer 1€2,101 EUR
Retailer 9€3,115 EUR
Retailer 6€3,360 EUR
Retailer 8€4,155 EUR
Retailer 3€4,415 EUR
Taylor and Hart€5,088 EUR

21 data points across 12 retailers

12 retailers€1,338 EUR to €5,088 EUR

A
Cheapest Retailer
-
€1,338 EUR
$1,495 USD
A
Retailer 2
-
€1,524 EUR
HK$13,300 HKD
View
Retailer 3
-
€1,575 EUR
$1,760 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
€1,602 EUR
$1,790 USD
View
A
Retailer 5
-
€1,720 EUR
$1,922 USD
View
B+
Retailer 6
-
€1,884 EUR
$2,105 USD
View
B+
Retailer 7
-
€2,101 EUR
View
B
Retailer 8
-
€3,115 EUR
$3,480 USD
View
B
Retailer 9
-
€3,360 EUR
ZAR 60,640 ZAR
View
B
Retailer 10
-
€4,155 EUR
£3,655 GBP
View
B
Retailer 11
-
€4,415 EUR
SGD 6,665 SGD
View
Most Expensive
B
Taylor and Hart
KUP57GV · Oct 31
€5,088 EUR
$5,685 USD
View
11 more retailers have this diamond
Prices start from €1,338 EURSave up to €3,750 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
3.29ct Cushion
€1,338 EUR