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Asscher|Lab Grown|IGI

3.42ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG667411685

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG667411685

Diamond specifications and retailer prices

From $1,889 NZD
$1,063 USD
As of November 2, 2026
Save $2,207 NZD (54%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,097 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.42ct lab-grown asscher diamond

This 3.42ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG667411685 or 667411685. Listed at 3 retailers as of October 28, 2026, with prices from $1,889 to $4,097, a $2,207 spread on the same certified stone. Rare Carat lists it at $4,097. 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

3.42
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667411685
Dimensions8.39 × 8.27 × 5.30 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.39 mm8.27 mm3.42 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667411685
Side View
Table 66.0%Crown 35.8°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $4,097 NZD|Low: $1,889 NZD|High: $6,878 NZD|Avg: $4,300 NZD|-1.0%
Rare Carat
Retailer 2
Retailer 3
October 19, 2026
Retailer 2$1,889 NZD
Rare Carat$4,097 NZD
Retailer 3$6,878 NZD

4 data points across 3 retailers

3 retailers$1,889 NZD to $4,097 NZD

A
Cheapest Retailer
-
$1,889 NZD
$1,063 USD
B+
Retailer 2
-
$2,684 NZD
£1,189 GBP
View
Most Expensive
B+
Rare Carat
C45-20A-2313_l_739505900 · Oct 28
$4,097 NZD
$2,305 USD
View
2 more retailers have this diamond
Prices start from $1,889 NZDSave up to $2,207 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
3.42ct Asscher
$1,889 NZD