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Cushion|Lab Grown|IGI

8.05ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG826633735

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826633735

Diamond specifications and retailer prices

From $4,556 NZD
£2,018 GBP
As of November 3, 2026
Save $15,275 NZD (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $19,831 NZD at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

About this 8.05ct lab-grown cushion diamond

This 8.05ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG826633735 or 826633735. Listed at 6 retailers as of November 1, 2026, with prices from $4,556 to $19,831, a $15,275 spread on the same certified stone. Diamonds Direct lists it at $19,831. 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

8.05
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826633735
Dimensions13.82 × 10.45 × 7.03 mm
L/W Ratio1.32
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.82 mm10.45 mm8.05 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826633735
Side View
Table 70.0%Crown 34.1°Girdle: STK-THKPavilion 39.5°CuletDepth 67.3%

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 3
Current: $19,831 NZD|Low: $2,915 NZD|High: $19,831 NZD|Avg: $8,713 NZD|+22.2%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 5$2,915 NZD
Retailer 2$4,556 NZD
Retailer 3$5,394 NZD
Retailer 6$8,131 NZD
Retailer 4$9,562 NZD
Diamonds Direct$19,831 NZD

46 data points across 6 retailers

6 retailers$4,556 NZD to $19,831 NZD

Retailer 1
-
$2,915 NZD
$1,640 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$4,556 NZD
£2,018 GBP
View
A
Retailer 3
-
$5,394 NZD
ZAR 49,030 ZAR
View
B+
Retailer 4
-
$8,131 NZD
$4,575 USD
View
B+
Retailer 5
-
$9,562 NZD
$5,380 USD
View
Most Expensive
C
Diamonds Direct
1064500 · Nov 1
$19,831 NZD
$11,158 USD
View
5 more retailers have this diamond
Prices start from $4,556 NZDSave up to $15,275 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
8.05ct Cushion
$4,556 NZD