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Emerald|Lab Grown|IGI

3.90ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG826640537

Shape and cutting style on the report: Emerald cut

Certificate IGI LG826640537

Diamond specifications and retailer prices

From HK$3,750 HKD
$478 USD
As of October 30, 2026
Save HK$33,674 HKD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$37,424 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.9ct lab-grown emerald diamond

This 3.9ct 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 IGI LG826640537 or 826640537. Listed at 23 retailers as of October 30, 2026, with prices from HK$3,750 to HK$37,424, a HK$33,674 spread on the same certified stone. Brilliant Earth lists it at HK$37,424. 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

3.90
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826640537
Dimensions10.76 × 7.43 × 5.05 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.76 mm7.43 mm3.90 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826640537
Side View
Table 63.0%Crown 35.7°Girdle: Slightly ThickPavilion 34.7°Culet: LargeDepth 68.0%

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 30
Current: HK$37,424 HKD|Low: HK$3,735 HKD|High: HK$55,861 HKD|Avg: HK$12,513 HKD|+0.2%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 10HK$3,750 HKD
Retailer 6HK$4,197 HKD
Retailer 9HK$4,197 HKD
Retailer 3HK$4,645 HKD
Retailer 20HK$5,122 HKD
Retailer 2HK$5,767 HKD
Retailer 17HK$6,805 HKD
Retailer 4HK$7,249 HKD
Retailer 15HK$7,697 HKD
Retailer 16HK$9,817 HKD
Retailer 19HK$10,087 HKD
Retailer 21HK$10,246 HKD
Retailer 8HK$12,977 HKD
Retailer 12HK$14,735 HKD
Retailer 11HK$14,915 HKD
Retailer 14HK$14,938 HKD
Retailer 7HK$15,164 HKD
Retailer 5HK$16,316 HKD
Retailer 18HK$17,158 HKD
Retailer 13HK$17,670 HKD
Brilliant EarthHK$37,424 HKD

34 data points across 21 retailers

23 retailersHK$3,750 HKD to HK$37,424 HKD

A
Cheapest Retailer
-
HK$3,750 HKD
$478 USD
A
Retailer 2
-
HK$4,197 HKD
$535 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,197 HKD
$535 USD
View
A
Retailer 4
-
HK$4,645 HKD
$592 USD
View
Retailer 5
-
HK$4,645 HKD
$592 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
HK$5,122 HKD
View
A
Retailer 7
-
HK$5,767 HKD
$735 USD
View
A
Retailer 8
-
HK$6,805 HKD
€826 EUR
View
B+
Retailer 9
-
HK$7,249 HKD
$924 USD
View
A
Retailer 10
-
HK$7,697 HKD
£772 GBP
View
A
Retailer 11
-
HK$9,817 HKD
A$1,925 AUD
View
A
Retailer 12
-
HK$10,087 HKD
ZAR 20,771 ZAR
View
A
Retailer 13
-
HK$10,246 HKD
$1,306 USD
View
A
Retailer 14
-
HK$10,772 HKD
$1,373 USD
View
B+
Retailer 15
-
HK$12,977 HKD
$1,654 USD
View
B+
Retailer 16
-
HK$14,735 HKD
SGD 2,538 SGD
View
B+
Retailer 17
-
HK$14,915 HKD
$1,901 USD
View
B+
Retailer 18
-
HK$14,938 HKD
$1,904 USD
View
B+
Retailer 19
-
HK$15,164 HKD
$1,933 USD
View
B+
Retailer 20
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HK$16,316 HKD
$2,080 USD
View
B+
Retailer 21
-
HK$17,158 HKD
£1,722 GBP
View
B+
Retailer 22
-
HK$17,670 HKD
A$3,465 AUD
View
Most Expensive
B
Brilliant Earth
20898226A · Oct 31
HK$37,424 HKD
$4,770 USD
View
22 more retailers have this diamond
Prices start from HK$3,750 HKDSave up to HK$33,674 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
3.90ct Emerald
HK$3,750 HKD