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Cushion|Lab Grown|IGI

3.42ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG768632203

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768632203

Diamond specifications and retailer prices

From $8,690 NZD
A$7,535 AUD
As of October 31, 2026
Save $5,025 NZD (37%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $13,715 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.42ct lab-grown cushion diamond

This 3.42ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG768632203 or 768632203. Listed at 2 retailers as of October 31, 2026, with prices from $8,690 to $13,715, a $5,025 spread on the same certified stone. Brilliant Earth lists it at $13,715. 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
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768632203
Dimensions9.97 × 9.97 × 8.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.97 mm9.97 mm3.42 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768632203
Side View
Table 61.0%Crown 36.6°Girdle: STK-VTKPavilion 36.9°Culet: NoneDepth 69.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $13,715 NZD|Low: $2,209 NZD|High: $13,715 NZD|Avg: $6,536 NZD
Brilliant Earth
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 31, 2026
Retailer 5$2,209 NZD
Retailer 10$2,342 NZD
Retailer 3$2,440 NZD
Retailer 12$2,605 NZD
Retailer 9$3,006 NZD
Retailer 15$4,764 NZD
Retailer 6$5,705 NZD
Retailer 8$6,363 NZD
Retailer 11$6,659 NZD
Retailer 7$6,813 NZD
Retailer 2$8,690 NZD
Retailer 14$9,810 NZD
Retailer 4$9,941 NZD
Retailer 13$12,952 NZD
Brilliant Earth$13,715 NZD

4 data points across 15 retailers

2 retailers$8,690 NZD to $13,715 NZD

B
Cheapest Retailer
-
$8,690 NZD
A$7,535 AUD
Most Expensive
B
Brilliant Earth
18707535B · Oct 31
$13,715 NZD
$7,730 USD
View
1 more retailer has this diamond
Prices start from $8,690 NZDSave up to $5,025 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.

B
3.42ct Cushion
$8,690 NZD