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Cushion|Lab Grown|IGI

3.05ct F VS1 Cushion Lab Grown Diamond

GD • F/VS1 • IGI LG739586190

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG739586190

Diamond specifications and retailer prices

From $946 NZD
$533 USD
As of November 1, 2026
Save $6,558 NZD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,504 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG739586190 or 739586190. Listed at 17 retailers as of October 27, 2026, with prices from $946 to $7,504, a $6,558 spread on the same certified stone. Queensmith lists it at $7,504. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
F
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739586190
Dimensions9.63 × 7.99 × 5.09 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.63 mm7.99 mm3.05 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739586190
Side View
Table 60.0%Crown 32.1°Girdle: STK-VTKPavilion 36.2°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,197 NZD|Low: $946 NZD|High: $4,356 NZD|Avg: $2,238 NZD|-1.0%
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
November 2, 2026
Retailer 7$946 NZD
Retailer 15$1,049 NZD
Retailer 1$1,197 NZD
Retailer 9$1,524 NZD
Retailer 4$1,574 NZD
Retailer 14$1,588 NZD
Retailer 5$1,639 NZD
Retailer 8$1,742 NZD
Retailer 3$2,154 NZD
Retailer 10$2,217 NZD
Retailer 12$2,278 NZD
Retailer 6$3,686 NZD
Retailer 11$3,876 NZD
Retailer 2$3,925 NZD
Retailer 13$4,312 NZD

36 data points across 15 retailers

17 retailers$946 NZD to $7,504 NZD

A
Cheapest Retailer
-
$946 NZD
$533 USD
Final sale: no returns
Retailer 2
-
$1,049 NZD
$591 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,197 NZD
£531 GBP
View
A
Retailer 4
-
$1,524 NZD
€818 EUR
View
B+
Retailer 5
-
$1,574 NZD
$887 USD
View
B+
Retailer 6
-
$1,588 NZD
$895 USD
View
B+
Retailer 7
-
$1,639 NZD
$924 USD
View
A
Retailer 8
-
$1,742 NZD
£773 GBP
View
B+
Retailer 9
-
$2,154 NZD
$1,214 USD
View
B+
Retailer 10
-
$2,217 NZD
A$1,922 AUD
View
B+
Retailer 11
-
$2,278 NZD
ZAR 20,738 ZAR
View
B
Retailer 12
-
$3,424 NZD
$1,930 USD
View
B
Retailer 13
-
$3,686 NZD
$2,077 USD
View
B+
Retailer 14
-
$3,876 NZD
£1,720 GBP
View
B
Retailer 15
-
$3,925 NZD
$2,212 USD
View
Retailer 16
-
$4,312 NZD
$2,430 USD
View
Price last confirmed 14 days ago
Most Expensive
C
Queensmith
LG739586190 · Oct 27
$7,504 NZD
£3,330 GBP
View
16 more retailers have this diamond
Prices start from $946 NZDSave up to $6,558 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
3.05ct Cushion
$946 NZD