CaratHunter
Plans
Cushion|Lab Grown|IGI

6.83ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG797618415

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797618415

Diamond specifications and retailer prices

From $2,714 AUD
$1,902 USD
As of November 1, 2026
Save $7,147 AUD (72%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $21,220 AUD at Queensmith · As of October 9, 2026
View at Queensmith

About this 6.83ct lab-grown cushion diamond

This 6.83ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797618415 or 797618415. Listed at 17 retailers as of October 31, 2026, with a 263% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.83
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797618415
Dimensions11.21 × 10.62 × 6.89 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.21 mm10.62 mm6.83 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797618415
Side View
Table 65.0%Crown 36.4°Girdle: THN-STKPavilion 36.2°Culet: NoneDepth 64.9%

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: $3,984 AUD|Low: $2,714 AUD|High: $9,510 AUD|Avg: $5,071 AUD|-0.5%
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
November 2, 2026
Retailer 6$2,714 AUD
Retailer 14$2,811 AUD
Retailer 13$2,924 AUD
Retailer 2$3,054 AUD
Retailer 5$3,302 AUD
Retailer 1$3,984 AUD
Retailer 11$4,017 AUD
Retailer 9$4,354 AUD
Retailer 8$5,207 AUD
Retailer 10$5,438 AUD
Retailer 4$7,574 AUD
Retailer 7$8,026 AUD
Retailer 3$8,127 AUD
Retailer 12$9,460 AUD

40 data points across 14 retailers

17 retailers$2,714 AUD to $9,861 AUD

A
Cheapest Retailer
-
$2,714 AUD
$1,902 USD
Final sale: no returns
Retailer 2
-
$2,811 AUD
$1,970 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$3,054 AUD
$2,140 USD
View
A
Retailer 4
-
$3,302 AUD
$2,314 USD
View
A
Retailer 5
-
$3,984 AUD
£2,199 GBP
View
A
Retailer 6
-
$4,017 AUD
$2,815 USD
View
A
Retailer 7
-
$4,354 AUD
€2,906 EUR
View
A
Retailer 8
-
$5,207 AUD
View
A
Retailer 9
-
$5,438 AUD
ZAR 61,573 ZAR
View
A
Retailer 10
-
$5,828 AUD
£3,216 GBP
View
B+
Retailer 11
-
$7,411 AUD
$5,194 USD
View
B+
Retailer 12
-
$7,574 AUD
$5,308 USD
View
B+
Retailer 13
-
$8,026 AUD
£4,429 GBP
View
B+
Retailer 14
-
$8,127 AUD
$5,696 USD
View
Retailer 15
-
$9,460 AUD
$6,630 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$9,861 AUD
$6,911 USD
View
Most Expensive
Queensmith
LG797618415 · Oct 9
$21,220 AUD
£11,710 GBP
View
Price last confirmed 24 days ago
16 more retailers have this diamond
Prices start from $2,714 AUDSave up to $7,147 AUD

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
6.83ct Cushion
$2,714 AUD