Emerald|Lab Grown|UNKNOWN

3.91ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • UNKNOWN 227886508

Certificate UNKNOWN 227886508

Diamond specifications and retailer prices

From €395 EUR
$441 USD
As of October 30, 2026
Save €1,180 EUR (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,574 EUR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 3.91ct lab-grown emerald diamond

This 3.91ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 227886508. Listed at 4 retailers as of October 30, 2026, with prices from €395 to €1,574, a €1,180 spread on the same certified stone. NZ Jewellers lists it at €1,574. 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

3.91
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 227886508
Dimensions10.73 × 7.30 × 4.90 mm
L/W Ratio1.47
Top View
10.73 mm7.30 mm3.91 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 227886508
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €395 EUR|Low: €380 EUR|High: €658 EUR|Avg: €499 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 11, 2026
Retailer 1€395 EUR
Retailer 3€442 EUR
Retailer 2€490 EUR
Retailer 4€658 EUR

5 data points across 4 retailers

4 retailers€395 EUR to €1,574 EUR

A
Cheapest Retailer
-
€395 EUR
$441 USD
A
Retailer 2
-
€442 EUR
$494 USD
View
A
Retailer 3
-
€490 EUR
$547 USD
View
Most Expensive
B
NZ Jewellers
07e8e588-412d-406a-a126-90fe98cb0fac · Oct 31
€1,574 EUR
$1,759 USD
View
3 more retailers have this diamond
Prices start from €395 EURSave up to €1,180 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
3.91ct Emerald
€395 EUR