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Cushion|Lab Grown|IGI

3.42ct I VVS2 Cushion Lab Grown Diamond

EX • I/VVS2 • IGI LG665402330

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665402330

Diamond specifications and retailer prices

From $1,120 AUD
$785 USD
As of November 3, 2026
Save $5,130 AUD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,250 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.42ct lab-grown cushion diamond

This 3.42ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665402330 or 665402330. Listed at 10 retailers as of November 2, 2026, with prices from $1,120 to $6,250, a $5,130 spread on the same certified stone. Do Amore Diamonds lists it at $6,250. 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
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.3°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665402330
Dimensions8.97 × 8.43 × 5.43 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.97 mm8.43 mm3.42 ctI / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG665402330
Side View
Table 64.0%Crown 39.3°Girdle: THN-VTKPavilion 35°Culet: NoneDepth 64.4%

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 3
Current: $6,250 AUD|Low: $1,120 AUD|High: $6,250 AUD|Avg: $2,619 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 3$1,120 AUD
Retailer 6$1,120 AUD
Retailer 8$1,313 AUD
Retailer 7$1,357 AUD
Retailer 10$1,625 AUD
Retailer 4$2,091 AUD
Retailer 9$2,805 AUD
Retailer 11$3,292 AUD
Retailer 5$3,396 AUD
Retailer 2$4,019 AUD
Do Amore Diamonds$6,250 AUD

21 data points across 11 retailers

10 retailers$1,120 AUD to $6,250 AUD

A
Cheapest Retailer
-
$1,120 AUD
$785 USD
A
Retailer 2
-
$1,313 AUD
$920 USD
View
B+
Retailer 3
-
$1,357 AUD
$951 USD
View
A
Retailer 4
-
$1,625 AUD
$1,139 USD
View
A
Retailer 5
-
$2,091 AUD
ZAR 23,669 ZAR
View
B+
Retailer 6
-
$2,805 AUD
£1,548 GBP
View
B
Retailer 7
-
$3,292 AUD
$2,307 USD
View
B+
Retailer 8
-
$3,396 AUD
$2,380 USD
View
B
Retailer 9
-
$4,019 AUD
£2,218 GBP
View
Most Expensive
B
Do Amore Diamonds
27-73F88A9B7 · Nov 2
$6,250 AUD
$4,380 USD
View
9 more retailers have this diamond
Prices start from $1,120 AUDSave up to $5,130 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
3.42ct Cushion
$1,120 AUD