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Round|Lab Grown|IGI

1.65ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1

Diamond specifications and retailer prices

From €454 EUR
£399 GBP
As of November 1, 2026
Save €1,022 EUR (69%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,476 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.65ct lab-grown round diamond

This 1.65ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 31, 2026, with prices from €454 to €1,476, a €1,022 spread on the same certified stone. Blue Nile lists it at €1,476. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.59 × 7.65 × 0.00 mm
L/W Ratio1.01
Top View
7.59 mm7.65 mm1.65 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,476 EUR|Low: €209 EUR|High: €1,476 EUR|Avg: €651 EUR
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3€209 EUR
Retailer 5€253 EUR
Retailer 2€454 EUR
Retailer 4€962 EUR
Blue Nile€1,476 EUR

39 data points across 5 retailers

2 retailers€454 EUR to €1,476 EUR

A
Cheapest Retailer
-
€454 EUR
£399 GBP
Most Expensive
B
Blue Nile
21156759 · Oct 31
€1,476 EUR
$1,649 USD
View
1 more retailer has this diamond
Prices start from €454 EURSave up to €1,022 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
1.65ct Round
€454 EUR