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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 HK$3,460 HKD
$441 USD
As of October 30, 2026
Save HK$10,341 HKD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$13,801 HKD 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 HK$3,460 to HK$13,801, a HK$10,341 spread on the same certified stone. NZ Jewellers lists it at HK$13,801. 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$3,460 HKD|Low: HK$3,327 HKD|High: HK$5,767 HKD|Avg: HK$4,372 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 11, 2026
Retailer 1HK$3,460 HKD
Retailer 3HK$3,876 HKD
Retailer 2HK$4,292 HKD
Retailer 4HK$5,767 HKD

5 data points across 4 retailers

4 retailersHK$3,460 HKD to HK$13,801 HKD

A
Cheapest Retailer
-
HK$3,460 HKD
$441 USD
A
Retailer 2
-
HK$3,876 HKD
$494 USD
View
A
Retailer 3
-
HK$4,292 HKD
$547 USD
View
Most Expensive
B
NZ Jewellers
07e8e588-412d-406a-a126-90fe98cb0fac · Oct 31
HK$13,801 HKD
$1,759 USD
View
3 more retailers have this diamond
Prices start from HK$3,460 HKDSave up to HK$10,341 HKD

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
HK$3,460 HKD