Cushion|Lab Grown|IGI

3.01ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG830648623

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830648623

Diamond specifications and retailer prices

From $5,738 NZD
$3,234 USD
As of October 30, 2026
Save $15,121 NZD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $21,822 NZD at Taylor and Hart · As of October 3, 2026
View at Taylor and Hart

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830648623 or 830648623. Listed at 12 retailers as of October 30, 2026, with a 264% 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

3.01
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830648623
Dimensions9.78 × 7.72 × 5.15 mm
L/W Ratio1.27
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.78 mm7.72 mm3.01 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830648623
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 66.7%

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 30
Current: $7,197 NZD|Low: $4,539 NZD|High: $30,110 NZD|Avg: $13,609 NZD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Taylor and Hart
October 8, 2026
Retailer 14$5,738 NZD
Retailer 8$6,375 NZD
Retailer 9$6,547 NZD
Retailer 3$6,820 NZD
Retailer 6$6,936 NZD
Retailer 1$7,197 NZD
Retailer 4$8,654 NZD
Retailer 19$9,390 NZD
Retailer 15$10,291 NZD
Retailer 7$10,816 NZD
Retailer 18$14,598 NZD
Retailer 13$15,603 NZD
Retailer 5$15,683 NZD
Retailer 2$16,073 NZD
Retailer 10$18,223 NZD
Retailer 17$19,304 NZD
Retailer 12$20,401 NZD
Retailer 16$20,859 NZD
Taylor and Hart$21,822 NZD
Retailer 11$30,110 NZD

18 data points across 20 retailers

12 retailers$5,738 NZD to $20,859 NZD

A
Cheapest Retailer
-
$5,738 NZD
$3,234 USD
Retailer 2
-
$6,820 NZD
$3,844 USD
View
Price last confirmed 28 days ago
A
Retailer 3
-
$7,197 NZD
CA$5,634 CAD
View
B+
Retailer 4
-
$10,291 NZD
$5,800 USD
View
Retailer 5
-
$10,816 NZD
£4,800 GBP
View
Price last confirmed 28 days ago
Retailer 6
-
$14,598 NZD
ZAR 132,914 ZAR
View
Price last confirmed 27 days ago
B
Retailer 7
-
$15,603 NZD
$8,794 USD
View
Retailer 8
-
$16,073 NZD
£7,133 GBP
View
Price last confirmed 29 days ago
Retailer 9
-
$19,304 NZD
$10,880 USD
View
Price last confirmed 26 days ago
B
Retailer 10
-
$20,401 NZD
$11,498 USD
View
B
Retailer 11
-
$20,859 NZD
$11,756 USD
View
Most Expensive
Taylor and Hart
VOBMBJ1 · Oct 3
$21,822 NZD
$12,299 USD
View
Price last confirmed 28 days ago
11 more retailers have this diamond
Prices start from $5,738 NZDSave up to $15,121 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
3.01ct Cushion
$5,738 NZD