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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 $700 NZD
$394 USD
As of November 1, 2026
Save $5,410 NZD (89%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,110 NZD at Helzberg Diamonds · As of November 2, 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 5 retailers as of November 1, 2026, with prices from $700 to $6,110, a $5,410 spread on the same certified stone. Helzberg Diamonds lists it at $6,110. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,110 NZD|Low: $700 NZD|High: $6,110 NZD|Avg: $2,272 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5$700 NZD
Retailer 8$1,075 NZD
Retailer 3$1,246 NZD
Retailer 7$1,317 NZD
Retailer 2$1,440 NZD
Retailer 9$1,691 NZD
Retailer 10$1,832 NZD
Retailer 11$2,669 NZD
Retailer 4$3,324 NZD
Retailer 6$4,461 NZD
Helzberg Diamonds$6,110 NZD

39 data points across 11 retailers

5 retailers$700 NZD to $6,110 NZD

A
Cheapest Retailer
-
$700 NZD
$394 USD
Final sale: no returns
A
Retailer 2
-
$1,440 NZD
£638 GBP
View
B+
Retailer 3
-
$3,324 NZD
$1,870 USD
View
B
Retailer 4
-
$4,461 NZD
$2,510 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZNOGMGKJNI · Nov 2
$6,110 NZD
$3,438 USD
View
4 more retailers have this diamond
Prices start from $700 NZDSave up to $5,410 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
3.06ct Cushion
$700 NZD