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Round|Lab Grown|IGI

15.56ct F VS2 Round Lab Grown Diamond

ID • F/VS2

Diamond specifications and retailer prices

From €5,712 EUR
£5,025 GBP
As of October 30, 2026
Save €18,038 EUR (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €23,750 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 15.56ct lab-grown round diamond

This 15.56ct lab-grown round 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. Listed at 5 retailers as of October 30, 2026, with prices from €5,712 to €23,750, a €18,038 spread on the same certified stone. Blue Nile lists it at €23,750. 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

15.56
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions16.24 × 16.31 × 9.75 mm
L/W Ratio1.00
Top View
16.24 mm16.31 mm15.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 59.9%

Caratlytics Score

How it works →
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 30
Current: €23,750 EUR|Low: €5,693 EUR|High: €25,418 EUR|Avg: €10,490 EUR|-6.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2€5,712 EUR
Retailer 4€5,804 EUR
Retailer 3€6,241 EUR
Retailer 5€8,801 EUR
Blue Nile€23,750 EUR

32 data points across 5 retailers

5 retailers€5,712 EUR to €23,750 EUR

A
Cheapest Retailer
-
€5,712 EUR
£5,025 GBP
A
Retailer 2
-
€5,804 EUR
$6,484 USD
View
B+
Retailer 3
-
€6,241 EUR
$6,973 USD
View
B
Retailer 4
-
€8,801 EUR
CA$13,657 CAD
View
Most Expensive
B
Blue Nile
18321032 · Oct 31
€23,750 EUR
$26,534 USD
View
4 more retailers have this diamond
Prices start from €5,712 EURSave up to €18,038 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
15.56ct Round
€5,712 EUR