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Oval|Lab Grown|IGI

16.64ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG605390463

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG605390463

Diamond specifications and retailer prices

From €3,459 EUR
£3,054 GBP
As of October 27, 2026
Save €21,372 EUR (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €24,831 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 16.64ct lab-grown oval diamond

This 16.64ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605390463 or 605390463. Listed at 11 retailers as of October 27, 2026, with prices from €3,459 to €24,831, a €21,372 spread on the same certified stone. Brilliant Earth lists it at €24,831. 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

16.64
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605390463
Dimensions20.59 × 14.38 × 9.03 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
20.59 mm14.38 mm16.64 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605390463
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.8%

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: Oct 27
Current: €26,845 EUR|Low: €3,459 EUR|High: €67,605 EUR|Avg: €15,542 EUR
Brilliant Earth
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 1, 2026
Retailer 14€3,459 EUR
Retailer 10€4,796 EUR
Retailer 15€6,239 EUR
Retailer 11€6,284 EUR
Retailer 6€6,767 EUR
Retailer 2€6,776 EUR
Retailer 5€6,975 EUR
Retailer 8€7,053 EUR
Retailer 4€9,102 EUR
Retailer 3€10,687 EUR
Retailer 16€11,813 EUR
Retailer 7€11,978 EUR
Retailer 12€18,972 EUR
Retailer 17€21,126 EUR
Retailer 13€23,065 EUR
Brilliant Earth€26,845 EUR
Retailer 9€67,605 EUR

10 data points across 17 retailers

11 retailers€3,459 EUR to €24,831 EUR

A
Cheapest Retailer
-
€3,459 EUR
£3,054 GBP
A
Retailer 2
-
€4,796 EUR
$5,379 USD
View
B+
Retailer 3
-
€6,239 EUR
$6,998 USD
View
B+
Retailer 4
-
€6,284 EUR
$7,048 USD
View
B+
Retailer 5
-
€6,776 EUR
£5,984 GBP
View
B
Retailer 6
-
€10,687 EUR
$11,986 USD
View
B
Retailer 7
-
€11,813 EUR
$13,249 USD
View
B
Retailer 8
-
€18,972 EUR
$21,279 USD
View
B
Retailer 9
-
€21,126 EUR
$23,695 USD
View
B
Retailer 10
-
€23,065 EUR
$25,870 USD
View
Most Expensive
B
Brilliant Earth
22300953A · Oct 31
€24,831 EUR
$27,850 USD
View
10 more retailers have this diamond
Prices start from €3,459 EURSave up to €21,372 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
16.64ct Oval
€3,459 EUR