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Cushion|Lab Grown|IGI

6.63ct F VVS1 Cushion Lab Grown Diamond

GD • F/VVS1 • IGI LG654460281

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG654460281

Diamond specifications and retailer prices

From €1,767 EUR
$1,982 USD
As of November 1, 2026
Save €6,922 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €8,689 EUR at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 6.63ct lab-grown cushion diamond

This 6.63ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG654460281 or 654460281. Listed at 16 retailers as of October 31, 2026, with prices from €1,767 to €8,689, a €6,922 spread on the same certified stone. Novita Diamonds lists it at €8,689. 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

6.63
Carat
F
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654460281
Dimensions12.78 × 9.62 × 6.54 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.78 mm9.62 mm6.63 ctF / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654460281
Side View
Table 62.0%Crown 36.7°Girdle: MED-THKPavilion 38°Culet: NoneDepth 68.0%

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: €8,689 EUR|Low: €1,767 EUR|High: €8,791 EUR|Avg: €3,987 EUR|+0.4%
Novita Diamonds
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 3, 2026
Retailer 5€1,767 EUR
Retailer 8€1,868 EUR
Retailer 4€1,979 EUR
Retailer 14€2,111 EUR
Retailer 13€2,126 EUR
Retailer 2€2,571 EUR
Retailer 9€2,873 EUR
Retailer 11€3,393 EUR
Retailer 12€3,543 EUR
Retailer 3€3,791 EUR
Retailer 10€5,230 EUR
Retailer 15€5,275 EUR
Retailer 7€5,461 EUR
Retailer 16€6,072 EUR
Retailer 6€6,420 EUR
Novita Diamonds€8,689 EUR

44 data points across 16 retailers

16 retailers€1,767 EUR to €8,689 EUR

A
Cheapest Retailer
-
€1,767 EUR
$1,982 USD
Final sale: no returns
Retailer 2
-
€1,868 EUR
$2,095 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
€1,979 EUR
$2,220 USD
View
B+
Retailer 4
-
€2,111 EUR
HK$18,500 HKD
View
B+
Retailer 5
-
€2,126 EUR
$2,384 USD
View
B+
Retailer 6
-
€2,571 EUR
£2,271 GBP
View
B+
Retailer 7
-
€2,873 EUR
$3,222 USD
View
B
Retailer 8
-
€3,393 EUR
A$5,854 AUD
View
B+
Retailer 9
-
€3,543 EUR
ZAR 64,205 ZAR
View
B+
Retailer 10
-
€3,791 EUR
£3,348 GBP
View
B
Retailer 11
-
€5,230 EUR
£4,619 GBP
View
B
Retailer 12
-
€5,275 EUR
$5,917 USD
View
Retailer 13
-
€5,461 EUR
$6,125 USD
View
Price last confirmed 15 days ago
B
Retailer 14
-
€6,072 EUR
$6,810 USD
View
B
Retailer 15
-
€6,420 EUR
$7,201 USD
View
Most Expensive
B
Novita Diamonds
cert_654460281 · Oct 31
€8,689 EUR
A$14,993 AUD
View
15 more retailers have this diamond
Prices start from €1,767 EURSave up to €6,922 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
6.63ct Cushion
€1,767 EUR