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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 $2,653 NZD
$1,495 USD
As of October 31, 2026
Save $7,434 NZD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,087 NZD 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 $2,653 to $10,087, a $7,434 spread on the same certified stone. Taylor and Hart lists it at $10,087. 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

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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: $4,166 NZD|Low: $2,477 NZD|High: $10,982 NZD|Avg: $5,446 NZD|+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$2,653 NZD
Retailer 2$3,021 NZD
Retailer 11$3,123 NZD
Retailer 7$3,176 NZD
Retailer 4$3,410 NZD
Retailer 10$3,735 NZD
Retailer 1$4,166 NZD
Retailer 9$6,175 NZD
Retailer 6$6,660 NZD
Retailer 8$8,236 NZD
Retailer 3$8,751 NZD
Taylor and Hart$10,087 NZD

21 data points across 12 retailers

12 retailers$2,653 NZD to $10,087 NZD

A
Cheapest Retailer
-
$2,653 NZD
$1,495 USD
A
Retailer 2
-
$3,021 NZD
HK$13,300 HKD
View
Retailer 3
-
$3,123 NZD
$1,760 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$3,176 NZD
$1,790 USD
View
A
Retailer 5
-
$3,410 NZD
$1,922 USD
View
B+
Retailer 6
-
$3,735 NZD
$2,105 USD
View
B+
Retailer 7
-
$4,166 NZD
€2,236 EUR
View
B
Retailer 8
-
$6,175 NZD
$3,480 USD
View
B
Retailer 9
-
$6,660 NZD
ZAR 60,640 ZAR
View
B
Retailer 10
-
$8,236 NZD
£3,655 GBP
View
B
Retailer 11
-
$8,751 NZD
SGD 6,665 SGD
View
Most Expensive
B
Taylor and Hart
KUP57GV · Oct 31
$10,087 NZD
$5,685 USD
View
11 more retailers have this diamond
Prices start from $2,653 NZDSave up to $7,434 NZD

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
$2,653 NZD