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Cushion|Lab Grown|IGI

3.42ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG789633766

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG789633766

Diamond specifications and retailer prices

From $2,153 USD
As of October 30, 2026
Save $6,141 USD (74%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,740 USD at Do Amore Diamonds · As of October 30, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG789633766 or 789633766. Listed at 15 retailers as of October 30, 2026, with a 285% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789633766
Dimensions10.58 × 7.91 × 5.32 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.58 mm7.91 mm3.42 ctD / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789633766
Side View
Table 60.0%Crown 35.3°Girdle: MED-THKPavilion 36.7°Culet: NoneDepth 67.3%

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 30
Current: $12,740 USD|Low: $2,148 USD|High: $12,740 USD|Avg: $4,414 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 12$2,148 USD
Retailer 3$2,252 USD
Retailer 4$2,267 USD
Retailer 9$2,315 USD
Retailer 13$3,014 USD
Retailer 2$3,041 USD
Retailer 6$3,262 USD
Retailer 5$4,496 USD
Retailer 7$5,505 USD
Retailer 11$5,787 USD
Retailer 10$6,388 USD
Retailer 8$6,807 USD
Do Amore Diamonds$12,740 USD

43 data points across 13 retailers

15 retailers$2,153 USD to $8,294 USD

Retailer 1
-
$2,148 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$2,153 USD
View
B+
Retailer 3
-
$2,252 USD
View
B+
Retailer 4
-
$2,267 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,315 USD
View
B+
Retailer 6
-
$3,014 USD
View
B+
Retailer 7
-
$3,041 USD
£2,395 GBP
View
B+
Retailer 8
-
$3,262 USD
£2,568 GBP
View
B
Retailer 9
-
$4,496 USD
£3,540 GBP
View
B
Retailer 10
-
$5,505 USD
ZAR 88,932 ZAR
View
B
Retailer 11
-
$5,787 USD
View
B
Retailer 12
-
$6,388 USD
View
B
Retailer 13
-
$6,807 USD
£5,360 GBP
View
B
Retailer 14
-
$8,294 USD
View
Most Expensive
Do Amore Diamonds
27-D8089EEFC · Oct 30
$12,740 USD
View
Price under review
14 more retailers have this diamond
Prices start from $2,153 USDSave up to $6,141 USD

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
$2,153 USD