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Cushion|Lab Grown|IGI

3.65ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG800663002

Shape and cutting style on the report: Rectangular cushion modified brilliant

Certificate IGI LG800663002

Diamond specifications and retailer prices

From €1,402 EUR
$1,573 USD
As of November 1, 2026
Save €4,903 EUR (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €6,305 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.65ct lab-grown cushion diamond

This 3.65ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800663002 or 800663002. Listed at 16 retailers as of October 31, 2026, with prices from €1,402 to €6,305, a €4,903 spread on the same certified stone. Taylor and Hart lists it at €6,305. 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

3.65
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800663002
Dimensions10.71 × 7.19 × 4.63 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.71 mm7.19 mm3.65 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800663002
Side View
Table 67.0%Crown 37.7°Girdle: MED-STKPavilion 43.5°Culet: LargeDepth 64.4%

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: €2,520 EUR|Low: €1,346 EUR|High: €5,195 EUR|Avg: €2,764 EUR|-1.4%
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 3, 2026
Retailer 14€1,402 EUR
Retailer 13€1,525 EUR
Retailer 4€1,626 EUR
Retailer 12€1,626 EUR
Retailer 5€1,715 EUR
Retailer 9€1,779 EUR
Retailer 3€2,288 EUR
Retailer 1€2,520 EUR
Retailer 10€2,876 EUR
Retailer 11€3,365 EUR
Retailer 6€3,709 EUR
Retailer 8€4,054 EUR
Retailer 2€4,383 EUR
Retailer 7€5,127 EUR

44 data points across 14 retailers

16 retailers€1,402 EUR to €6,305 EUR

A
Cheapest Retailer
-
€1,402 EUR
$1,573 USD
A
Retailer 2
-
€1,525 EUR
$1,711 USD
View
A
Retailer 3
-
€1,626 EUR
$1,824 USD
View
Retailer 4
-
€1,626 EUR
$1,824 USD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
€1,715 EUR
$1,924 USD
View
Final sale: no returns
B+
Retailer 6
-
€1,779 EUR
$1,995 USD
View
B+
Retailer 7
-
€2,288 EUR
$2,566 USD
View
B+
Retailer 8
-
€2,520 EUR
£2,226 GBP
View
B
Retailer 9
-
€2,876 EUR
$3,226 USD
View
B
Retailer 10
-
€3,365 EUR
$3,774 USD
View
B
Retailer 11
-
€3,428 EUR
$3,845 USD
View
B
Retailer 12
-
€3,709 EUR
£3,276 GBP
View
B
Retailer 13
-
€4,054 EUR
A$6,995 AUD
View
B
Retailer 14
-
€4,383 EUR
$4,916 USD
View
B
Retailer 15
-
€5,127 EUR
£4,528 GBP
View
Most Expensive
B
Taylor and Hart
2U67JHJ · Oct 31
€6,305 EUR
$7,072 USD
View
15 more retailers have this diamond
Prices start from €1,402 EURSave up to €4,903 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
3.65ct Cushion
€1,402 EUR