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Cushion|Lab Grown|IGI

9.01ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG840632520

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840632520

Diamond specifications and retailer prices

From $8,018 NZD
$4,519 USD
As of October 29, 2026
Save $31,655 NZD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $39,673 NZD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 9.01ct lab-grown cushion diamond

This 9.01ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840632520 or 840632520. Listed at 18 retailers as of October 29, 2026, with prices from $8,018 to $39,673, a $31,655 spread on the same certified stone. Helzberg Diamonds lists it at $39,673. 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

9.01
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632520
Dimensions14.47 × 10.45 × 6.98 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.47 mm10.45 mm9.01 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632520
Side View
Table 60.0%Crown 34.7°Girdle: STK-VTKPavilion 32.9°Culet: NoneDepth 66.8%

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 29
Current: $39,673 NZD|Low: $8,018 NZD|High: $47,420 NZD|Avg: $23,044 NZD|-14.7%
Helzberg 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 15$8,018 NZD
Retailer 18$8,481 NZD
Retailer 8$9,388 NZD
Retailer 2$9,800 NZD
Retailer 11$10,780 NZD
Retailer 3$11,519 NZD
Retailer 14$12,710 NZD
Retailer 7$14,902 NZD
Retailer 10$15,144 NZD
Retailer 17$15,813 NZD
Retailer 4$17,682 NZD
Retailer 5$19,773 NZD
Retailer 16$22,001 NZD
Retailer 13$24,024 NZD
Retailer 9$26,008 NZD
Retailer 6$27,977 NZD
Retailer 12$29,131 NZD
Helzberg Diamonds$39,673 NZD

18 data points across 18 retailers

18 retailers$8,018 NZD to $39,673 NZD

A
Cheapest Retailer
-
$8,018 NZD
$4,519 USD
Final sale: no returns
A
Retailer 2
-
$8,481 NZD
$4,780 USD
View
A
Retailer 3
-
$9,388 NZD
$5,291 USD
View
B+
Retailer 4
-
$9,800 NZD
£4,349 GBP
View
B+
Retailer 5
-
$10,780 NZD
£4,784 GBP
View
B+
Retailer 6
-
$11,519 NZD
£5,112 GBP
View
B+
Retailer 7
-
$12,710 NZD
ZAR 115,721 ZAR
View
B+
Retailer 8
-
$14,902 NZD
$8,399 USD
View
Retailer 9
-
$15,144 NZD
$8,535 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$15,813 NZD
€8,488 EUR
View
B
Retailer 11
-
$17,682 NZD
£7,847 GBP
View
B
Retailer 12
-
$19,773 NZD
$11,144 USD
View
B
Retailer 13
-
$22,001 NZD
$12,400 USD
View
B
Retailer 14
-
$24,024 NZD
$13,540 USD
View
Retailer 15
-
$26,008 NZD
A$22,551 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$27,977 NZD
SGD 21,308 SGD
View
B
Retailer 17
-
$29,131 NZD
$16,418 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJILIG · Oct 30
$39,673 NZD
$22,360 USD
View
17 more retailers have this diamond
Prices start from $8,018 NZDSave up to $31,655 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
9.01ct Cushion
$8,018 NZD