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Cushion|Lab Grown|IGI

3.05ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG841681112

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841681112

Diamond specifications and retailer prices

From $1,089 NZD
£482 GBP
As of November 2, 2026
Save $3,216 NZD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,305 NZD at With Clarity · As of November 2, 2026
View at With Clarity

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 top-tier cut grade and certified by IGI LG841681112 or 841681112. Listed at 10 retailers as of November 2, 2026, with prices from $1,089 to $4,305, a $3,216 spread on the same certified stone. With Clarity lists it at $4,305. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841681112
Dimensions10.69 × 7.36 × 4.91 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.69 mm7.36 mm3.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841681112
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 38.5°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: Nov 2
Current: $1,517 NZD|Low: $1,089 NZD|High: $4,305 NZD|Avg: $2,627 NZD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 2, 2026
Retailer 2$1,089 NZD
Retailer 1$1,517 NZD
Retailer 7$1,623 NZD
Retailer 5$2,009 NZD
Retailer 4$2,924 NZD
Retailer 6$3,338 NZD
Retailer 3$3,508 NZD
Retailer 8$3,825 NZD
With Clarity$4,305 NZD

24 data points across 9 retailers

10 retailers$1,089 NZD to $4,305 NZD

A
Cheapest Retailer
-
$1,089 NZD
£482 GBP
A
Retailer 2
-
$1,517 NZD
€813 EUR
View
A
Retailer 3
-
$1,623 NZD
$913 USD
View
A
Retailer 4
-
$2,009 NZD
A$1,739 AUD
View
B+
Retailer 5
-
$2,924 NZD
$1,645 USD
View
B+
Retailer 6
-
$2,924 NZD
$1,645 USD
View
B+
Retailer 7
-
$3,338 NZD
$1,878 USD
View
B+
Retailer 8
-
$3,508 NZD
£1,554 GBP
View
Retailer 9
-
$3,825 NZD
SGD 2,908 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
With Clarity
841681112 · Nov 2
$4,305 NZD
$2,422 USD
View
9 more retailers have this diamond
Prices start from $1,089 NZDSave up to $3,216 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
$1,089 NZD