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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 $2,452 AUD
As of November 6, 2026
Save $6,917 AUD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,370 AUD at Taylor and Hart · As of November 6, 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 November 6, 2026, with prices from $2,452 to $9,370, a $6,917 spread on the same certified stone. Taylor and Hart lists it at $9,370. 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
Colour
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

How it works →
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: Nov 6
Current: $2,452 AUD|Low: $2,032 AUD|High: $9,370 AUD|Avg: $4,442 AUD|+3.4%
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
November 6, 2026
Retailer 1$2,452 AUD
Retailer 2$2,477 AUD
Retailer 11$2,562 AUD
Retailer 9$2,605 AUD
Retailer 8$2,797 AUD
Retailer 4$3,400 AUD
Retailer 5$4,197 AUD
Retailer 10$5,065 AUD
Retailer 7$5,466 AUD
Retailer 6$6,699 AUD
Retailer 3$7,178 AUD
Taylor and Hart$9,370 AUD

27 data points across 12 retailers

12 retailers$2,452 AUD to $9,370 AUD

A
Cheapest Retailer
-
$2,452 AUD
A
Retailer 2
-
$2,477 AUD
View
Retailer 3
-
$2,562 AUD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$2,605 AUD
View
Retailer 5
-
$2,797 AUD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$3,400 AUD
View
B+
Retailer 7
-
$4,197 AUD
View
B
Retailer 8
-
$5,065 AUD
View
B
Retailer 9
-
$5,466 AUD
View
B
Retailer 10
-
$6,699 AUD
View
B
Retailer 11
-
$7,178 AUD
View
Most Expensive
B
Taylor and Hart
KUP57GV · Nov 6
$9,370 AUD
$6,438 USD
View
11 more retailers have this diamond
Prices start from $2,452 AUDSave up to $6,917 AUD

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
$2,452 AUD