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Cushion|Lab Grown|IGI

3.06ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG780604372

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780604372

Diamond specifications and retailer prices

From $394 USD
As of October 29, 2026
Save $3,044 USD (89%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,438 USD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780604372 or 780604372. Listed at 6 retailers as of October 29, 2026, with prices from $394 to $3,438, a $3,044 spread on the same certified stone. Helzberg Diamonds lists it at $3,438. 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

3.06
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780604372
Dimensions10.40 × 7.49 × 4.97 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.40 mm7.49 mm3.06 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780604372
Side View
Table 62.0%Crown 34.5°Girdle: MED-THKPavilion 40°Culet: NoneDepth 66.4%

Caratlytics Score

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

Last verified: Oct 29
Current: $3,438 USD|Low: $394 USD|High: $3,438 USD|Avg: $1,369 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 4$394 USD
Retailer 7$605 USD
Retailer 11$701 USD
Retailer 6$741 USD
Retailer 2$817 USD
Retailer 8$952 USD
Retailer 9$1,031 USD
Retailer 10$1,501 USD
Retailer 3$2,307 USD
Retailer 5$2,510 USD
Helzberg Diamonds$3,438 USD

39 data points across 11 retailers

6 retailers$394 USD to $3,438 USD

A
Cheapest Retailer
-
$394 USD
Final sale: no returns
A
Retailer 2
-
$817 USD
£643 GBP
View
Retailer 3
-
$952 USD
ZAR 15,374 ZAR
View
Price last confirmed 48 days ago
Retailer 4
-
$2,307 USD
View
Price last confirmed 109 days ago
B
Retailer 5
-
$2,510 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZNOGMGKJNI · Oct 29
$3,438 USD
View
5 more retailers have this diamond
Prices start from $394 USDSave up to $3,044 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
3.06ct Cushion
$394 USD