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Cushion|Lab Grown|IGI

3.06ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG729574030

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG729574030

Diamond specifications and retailer prices

From $3,479 NZD
$1,961 USD
As of October 31, 2026
Save $13,645 NZD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $17,124 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729574030 or 729574030. Listed at 16 retailers as of October 31, 2026, with prices from $3,479 to $17,124, a $13,645 spread on the same certified stone. Taylor and Hart lists it at $17,124. 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
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729574030
Dimensions9.93 × 8.22 × 4.87 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizeLong Faceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.93 mm8.22 mm3.06 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729574030
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 40.9°Culet: LONDepth 59.2%

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: Oct 31
Current: $7,409 NZD|Low: $3,080 NZD|High: $26,348 NZD|Avg: $8,612 NZD|+2.3%
Retailer 1
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 31, 2026
Retailer 9$4,290 NZD
Retailer 13$4,443 NZD
Retailer 11$4,737 NZD
Retailer 4$4,782 NZD
Retailer 12$6,240 NZD
Retailer 6$6,755 NZD
Retailer 1$7,409 NZD
Retailer 5$9,302 NZD
Retailer 10$11,094 NZD
Retailer 7$11,389 NZD
Retailer 3$11,865 NZD
Retailer 8$13,151 NZD
Retailer 2$13,822 NZD

43 data points across 13 retailers

16 retailers$3,479 NZD to $17,124 NZD

A
Cheapest Retailer
-
$3,479 NZD
$1,961 USD
Retailer 2
-
$4,290 NZD
$2,418 USD
View
Price last confirmed 7 days ago
Final sale: no returns
Retailer 3
-
$4,443 NZD
$2,504 USD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
$4,737 NZD
$2,670 USD
View
B+
Retailer 5
-
$4,782 NZD
$2,695 USD
View
B+
Retailer 6
-
$6,240 NZD
$3,517 USD
View
B+
Retailer 7
-
$6,755 NZD
£2,998 GBP
View
B
Retailer 8
-
$7,409 NZD
€3,977 EUR
View
B
Retailer 9
-
$9,302 NZD
£4,128 GBP
View
Retailer 10
-
$11,094 NZD
A$9,619 AUD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$11,389 NZD
ZAR 103,702 ZAR
View
B
Retailer 12
-
$11,865 NZD
$6,687 USD
View
B
Retailer 13
-
$13,151 NZD
£5,836 GBP
View
B
Retailer 14
-
$13,822 NZD
$7,790 USD
View
Most Expensive
B
Taylor and Hart
HCN05TQ · Oct 31
$17,124 NZD
$9,651 USD
View
14 more retailers have this diamond
Prices start from $3,479 NZDSave up to $13,645 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
$3,479 NZD