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Cushion|Lab Grown|IGI

6.73ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG798619699

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG798619699

Diamond specifications and retailer prices

From $3,805 NZD
$2,141 USD
As of November 1, 2026
Save $19,566 NZD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $23,371 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 6.73ct lab-grown cushion diamond

This 6.73ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG798619699 or 798619699. Listed at 11 retailers as of November 1, 2026, with prices from $3,805 to $23,371, a $19,566 spread on the same certified stone. Do Amore Diamonds lists it at $23,371. 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

6.73
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle45.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798619699
Dimensions13.63 × 8.93 × 5.98 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.63 mm8.93 mm6.73 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798619699
Side View
Table 56.0%Crown 45.9°Girdle: MED-VTKPavilion 45.9°Culet: LargeDepth 67.0%

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: $23,371 NZD|Low: $3,805 NZD|High: $23,371 NZD|Avg: $6,788 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 9$3,805 NZD
Retailer 3$4,276 NZD
Retailer 11$4,831 NZD
Retailer 10$5,540 NZD
Retailer 2$5,929 NZD
Retailer 6$8,061 NZD
Retailer 7$8,261 NZD
Retailer 8$10,619 NZD
Retailer 5$11,146 NZD
Retailer 4$11,805 NZD
Do Amore Diamonds$23,371 NZD

36 data points across 11 retailers

11 retailers$3,805 NZD to $23,371 NZD

A
Cheapest Retailer
-
$3,805 NZD
$2,141 USD
Final sale: no returns
B+
Retailer 2
-
$4,831 NZD
$2,718 USD
View
B+
Retailer 3
-
$5,540 NZD
$3,117 USD
View
B+
Retailer 4
-
$5,929 NZD
£2,627 GBP
View
B
Retailer 5
-
$8,061 NZD
A$6,978 AUD
View
B
Retailer 6
-
$8,261 NZD
£3,660 GBP
View
B
Retailer 7
-
$10,619 NZD
$5,975 USD
View
B
Retailer 8
-
$11,146 NZD
$6,272 USD
View
B
Retailer 9
-
$11,805 NZD
£5,230 GBP
View
B
Retailer 10
-
$15,214 NZD
$8,560 USD
View
Most Expensive
B
Do Amore Diamonds
27-EAD0B3F90 · Nov 2
$23,371 NZD
$13,150 USD
View
10 more retailers have this diamond
Prices start from $3,805 NZDSave up to $19,566 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
6.73ct Cushion
$3,805 NZD