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Round|Lab Grown|GIA

15.71ct F VS2 Round Lab Grown Diamond

EX • F/VS2

Diamond specifications and retailer prices

From €17,909 EUR
$20,008 USD
As of November 1, 2026
Save €13,758 EUR (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €31,667 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 15.71ct lab-grown round diamond

This 15.71ct 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 GIA. Listed at 4 retailers as of October 31, 2026, with prices from €17,909 to €31,667, a €13,758 spread on the same certified stone. Blue Nile lists it at €31,667. 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

15.71
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions16.21 × 16.16 × 9.89 mm
L/W Ratio1.00
Top View
16.21 mm16.16 mm15.71 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 56.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 61.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: €31,667 EUR|Low: €17,909 EUR|High: €32,016 EUR|Avg: €23,430 EUR|-1.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3€17,909 EUR
Retailer 2€18,734 EUR
Retailer 4€25,711 EUR
Blue Nile€31,667 EUR

39 data points across 4 retailers

4 retailers€17,909 EUR to €31,667 EUR

B
Cheapest Retailer
-
€17,909 EUR
$20,008 USD
B
Retailer 2
-
€18,734 EUR
£16,480 GBP
View
B
Retailer 3
-
€25,711 EUR
CA$39,894 CAD
View
Most Expensive
B
Blue Nile
21329802 · Oct 31
€31,667 EUR
$35,379 USD
View
3 more retailers have this diamond
Prices start from €17,909 EURSave up to €13,758 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.

B
15.71ct Round
€17,909 EUR