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Cushion|Lab Grown|IGI

6.70ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG784636836

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784636836

Diamond specifications and retailer prices

From €1,996 EUR
$2,239 USD
As of November 1, 2026
Save €6,625 EUR (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €12,897 EUR at Queensmith · As of October 9, 2026
View at Queensmith

About this 6.7ct lab-grown cushion diamond

This 6.7ct 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 LG784636836 or 784636836. Listed at 18 retailers as of November 1, 2026, with a 332% 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

6.70
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784636836
Dimensions9.77 × 12.06 × 6.48 mm
L/W Ratio1.23
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.77 mm12.06 mm6.70 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784636836
Side View
Table 63.0%Crown 33°Girdle: STK-THKPavilion 34.3°Culet: NoneDepth 66.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,845 EUR|Low: €1,996 EUR|High: €8,622 EUR|Avg: €4,176 EUR|-3.1%
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
November 2, 2026
Retailer 15€1,996 EUR
Retailer 16€2,068 EUR
Retailer 13€2,216 EUR
Retailer 2€2,316 EUR
Retailer 1€2,845 EUR
Retailer 14€2,956 EUR
Retailer 11€3,213 EUR
Retailer 10€3,832 EUR
Retailer 4€3,927 EUR
Retailer 12€4,002 EUR
Retailer 3€4,565 EUR
Retailer 6€5,612 EUR
Retailer 7€5,897 EUR
Retailer 9€5,907 EUR
Retailer 8€7,238 EUR
Retailer 5€8,622 EUR

39 data points across 16 retailers

18 retailers€1,996 EUR to €8,622 EUR

A
Cheapest Retailer
-
€1,996 EUR
$2,239 USD
Final sale: no returns
Retailer 2
-
€2,068 EUR
$2,320 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
€2,216 EUR
$2,485 USD
View
A
Retailer 4
-
€2,316 EUR
$2,598 USD
View
A
Retailer 5
-
€2,845 EUR
£2,513 GBP
View
A
Retailer 6
-
€2,956 EUR
$3,315 USD
View
A
Retailer 7
-
€3,213 EUR
View
B+
Retailer 8
-
€3,832 EUR
A$6,613 AUD
View
B+
Retailer 9
-
€3,927 EUR
£3,468 GBP
View
B+
Retailer 10
-
€4,002 EUR
ZAR 72,522 ZAR
View
B+
Retailer 11
-
€4,565 EUR
$5,120 USD
View
B+
Retailer 12
-
€5,573 EUR
$6,251 USD
View
B+
Retailer 13
-
€5,612 EUR
$6,294 USD
View
B+
Retailer 14
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€5,897 EUR
$6,614 USD
View
B+
Retailer 15
-
€5,907 EUR
£5,217 GBP
View
B
Retailer 16
-
€7,238 EUR
$8,118 USD
View
B
Retailer 17
-
€8,622 EUR
$9,670 USD
View
Most Expensive
Queensmith
LG784636836 · Oct 9
€12,897 EUR
£11,390 GBP
View
Price last confirmed 24 days ago
17 more retailers have this diamond
Prices start from €1,996 EURSave up to €6,625 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
6.70ct Cushion
€1,996 EUR