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Cushion|Lab Grown|IGI

3.05ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG826623191

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

Certificate IGI LG826623191

Diamond specifications and retailer prices

From $1,983 NZD
As of November 4, 2026
Save $8,548 NZD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,531 NZD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826623191 or 826623191. Listed at 8 retailers as of November 4, 2026, with prices from $1,983 to $10,531, a $8,548 spread on the same certified stone. Do Amore Diamonds lists it at $10,531. 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

3.05
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826623191
Dimensions8.50 × 8.38 × 5.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.50 mm8.38 mm3.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826623191
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
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 4
Current: $10,531 NZD|Low: $1,761 NZD|High: $11,065 NZD|Avg: $4,218 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$1,861 NZD
Retailer 8$1,983 NZD
Retailer 7$2,352 NZD
Retailer 4$2,357 NZD
Retailer 9$2,615 NZD
Retailer 3$3,606 NZD
Retailer 5$5,301 NZD
Retailer 2$5,984 NZD
Do Amore Diamonds$10,531 NZD

25 data points across 9 retailers

8 retailers$1,983 NZD to $10,531 NZD

A
Cheapest Retailer
-
$1,983 NZD
A
Retailer 2
-
$2,352 NZD
View
A
Retailer 3
-
$2,357 NZD
View
A
Retailer 4
-
$2,615 NZD
View
B+
Retailer 5
-
$3,606 NZD
View
B
Retailer 6
-
$5,301 NZD
View
B
Retailer 7
-
$5,984 NZD
View
Most Expensive
B
Do Amore Diamonds
7-1793095 · Nov 5
$10,531 NZD
$5,920 USD
View
7 more retailers have this diamond
Prices start from $1,983 NZDSave up to $8,548 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
$1,983 NZD