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Cushion|Lab Grown|IGI

3.01ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG818674932

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG818674932

Diamond specifications and retailer prices

From $905 NZD
$510 USD
As of October 30, 2026
Save $6,387 NZD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,292 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818674932 or 818674932. Listed at 19 retailers as of October 30, 2026, with prices from $905 to $7,292, a $6,387 spread on the same certified stone. Brilliant Earth lists it at $7,292. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle27.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818674932
Dimensions8.32 × 8.03 × 4.83 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm8.03 mm3.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818674932
Side View
Table 63.0%Crown 34°Girdle: STK-THKPavilion 27.8°Culet: NoneDepth 60.1%

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: $7,292 NZD|Low: $1,001 NZD|High: $7,292 NZD|Avg: $2,248 NZD
Brilliant Earth
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
October 31, 2026
Retailer 5$1,001 NZD
Retailer 9$1,146 NZD
Retailer 3$1,198 NZD
Retailer 12$1,516 NZD
Retailer 8$1,568 NZD
Retailer 10$1,658 NZD
Retailer 11$2,115 NZD
Retailer 14$2,174 NZD
Retailer 6$2,241 NZD
Retailer 2$2,282 NZD
Retailer 13$3,698 NZD
Retailer 7$3,831 NZD
Retailer 4$3,920 NZD
Brilliant Earth$7,292 NZD

31 data points across 14 retailers

19 retailers$905 NZD to $7,292 NZD

A
Cheapest Retailer
-
$905 NZD
$510 USD
Final sale: no returns
Retailer 2
-
$1,001 NZD
$564 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,146 NZD
£508 GBP
View
A
Retailer 4
-
$1,198 NZD
$675 USD
View
A
Retailer 5
-
$1,516 NZD
€814 EUR
View
B+
Retailer 6
-
$1,568 NZD
$884 USD
View
A
Retailer 7
-
$1,658 NZD
£736 GBP
View
A
Retailer 8
-
$2,115 NZD
A$1,834 AUD
View
A
Retailer 9
-
$2,174 NZD
ZAR 19,790 ZAR
View
A
Retailer 10
-
$2,241 NZD
$1,263 USD
View
A
Retailer 11
-
$2,282 NZD
$1,286 USD
View
B+
Retailer 12
-
$2,920 NZD
£1,296 GBP
View
B+
Retailer 13
-
$3,177 NZD
SGD 2,420 SGD
View
B+
Retailer 14
-
$3,275 NZD
$1,846 USD
View
B+
Retailer 15
-
$3,562 NZD
$2,008 USD
View
B+
Retailer 16
-
$3,698 NZD
£1,641 GBP
View
B+
Retailer 17
-
$3,831 NZD
$2,159 USD
View
Retailer 18
-
$3,920 NZD
A$3,399 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
21093202A · Oct 30
$7,292 NZD
$4,110 USD
View
18 more retailers have this diamond
Prices start from $905 NZDSave up to $6,387 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
$905 NZD