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Cushion|Lab Grown|IGI

3.01ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG648436956

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG648436956

Diamond specifications and retailer prices

From $1,205 NZD
$678 USD
As of November 1, 2026
Save $8,606 NZD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,811 NZD at Brilliant Earth · As of October 31, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG648436956 or 648436956. Listed at 15 retailers as of October 31, 2026, with prices from $1,205 to $9,811, a $8,606 spread on the same certified stone. Brilliant Earth lists it at $9,811. 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
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648436956
Dimensions8.12 × 8.12 × 5.39 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm8.12 mm3.01 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648436956
Side View
Table 63.0%Crown 40.3°Girdle: MED-STKPavilion 37.1°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: $9,811 NZD|Low: $1,205 NZD|High: $9,988 NZD|Avg: $3,682 NZD|-1.8%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 15$1,205 NZD
Retailer 4$1,335 NZD
Retailer 10$1,537 NZD
Retailer 6$1,635 NZD
Retailer 13$1,690 NZD
Retailer 8$1,763 NZD
Retailer 2$2,205 NZD
Retailer 11$3,113 NZD
Retailer 12$3,200 NZD
Retailer 5$3,927 NZD
Retailer 3$4,260 NZD
Retailer 7$4,280 NZD
Retailer 16$4,390 NZD
Retailer 9$5,808 NZD
Retailer 14$9,562 NZD
Brilliant Earth$9,811 NZD

42 data points across 16 retailers

15 retailers$1,205 NZD to $9,811 NZD

A
Cheapest Retailer
-
$1,205 NZD
$678 USD
Final sale: no returns
A
Retailer 2
-
$1,537 NZD
$865 USD
View
A
Retailer 3
-
$1,683 NZD
$947 USD
View
A
Retailer 4
-
$1,763 NZD
$992 USD
View
A
Retailer 5
-
$2,205 NZD
£977 GBP
View
B+
Retailer 6
-
$3,113 NZD
A$2,695 AUD
View
B+
Retailer 7
-
$3,200 NZD
ZAR 29,091 ZAR
View
Retailer 8
-
$3,927 NZD
A$3,399 AUD
View
Price last confirmed 31 days ago
B+
Retailer 9
-
$4,260 NZD
$2,397 USD
View
B+
Retailer 10
-
$4,280 NZD
£1,896 GBP
View
B
Retailer 11
-
$4,390 NZD
$2,470 USD
View
B
Retailer 12
-
$4,956 NZD
$2,789 USD
View
B
Retailer 13
-
$5,808 NZD
£2,573 GBP
View
B
Retailer 14
-
$9,562 NZD
$5,380 USD
View
Most Expensive
B
Brilliant Earth
18588435A · Oct 31
$9,811 NZD
$5,520 USD
View
14 more retailers have this diamond
Prices start from $1,205 NZDSave up to $8,606 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
$1,205 NZD