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Cushion|Lab Grown|IGI

6.79ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG841662634

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841662634

Diamond specifications and retailer prices

From €2,013 EUR
$2,258 USD
As of November 1, 2026
Save €5,619 EUR (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €8,047 EUR at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 6.79ct lab-grown cushion diamond

This 6.79ct 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 LG841662634 or 841662634. Listed at 18 retailers as of November 1, 2026, with a 279% 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

6.79
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841662634
Dimensions13.45 × 9.50 × 6.43 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.45 mm9.50 mm6.79 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841662634
Side View
Table 66.0%Crown 40°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 67.7%

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 1
Current: €3,142 EUR|Low: €2,013 EUR|High: €7,750 EUR|Avg: €4,300 EUR|-2.5%
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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 8€2,013 EUR
Retailer 10€2,158 EUR
Retailer 6€2,233 EUR
Retailer 16€2,402 EUR
Retailer 11€2,869 EUR
Retailer 13€2,980 EUR
Retailer 1€3,142 EUR
Retailer 14€3,863 EUR
Retailer 2€3,954 EUR
Retailer 17€4,035 EUR
Retailer 5€4,676 EUR
Retailer 3€5,381 EUR
Retailer 12€5,955 EUR
Retailer 15€6,477 EUR
Retailer 9€6,969 EUR
Retailer 7€7,296 EUR
Retailer 4€7,632 EUR

23 data points across 17 retailers

18 retailers€2,013 EUR to €7,632 EUR

A
Cheapest Retailer
-
€2,013 EUR
$2,258 USD
Final sale: no returns
A
Retailer 2
-
€2,158 EUR
£1,906 GBP
View
A
Retailer 3
-
€2,233 EUR
$2,505 USD
View
A
Retailer 4
-
€2,402 EUR
$2,694 USD
View
A
Retailer 5
-
€2,869 EUR
£2,533 GBP
View
A
Retailer 6
-
€2,980 EUR
$3,342 USD
View
A
Retailer 7
-
€3,142 EUR
View
B+
Retailer 8
-
€3,863 EUR
A$6,666 AUD
View
B+
Retailer 9
-
€3,954 EUR
£3,492 GBP
View
B+
Retailer 10
-
€4,035 EUR
ZAR 73,111 ZAR
View
B+
Retailer 11
-
€4,676 EUR
$5,245 USD
View
B+
Retailer 12
-
€5,381 EUR
$6,035 USD
View
B+
Retailer 13
-
€5,955 EUR
£5,259 GBP
View
B
Retailer 14
-
€6,477 EUR
A$11,176 AUD
View
B+
Retailer 15
-
€6,969 EUR
SGD 10,563 SGD
View
B
Retailer 16
-
€7,296 EUR
$8,183 USD
View
B
Retailer 17
-
€7,632 EUR
$8,560 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMMIMJK · Oct 13
€8,047 EUR
$9,025 USD
View
Price last confirmed 21 days ago
17 more retailers have this diamond
Prices start from €2,013 EURSave up to €5,619 EUR

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
6.79ct Cushion
€2,013 EUR