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Emerald|Lab Grown|IGI

3.99ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG837633087

Shape and cutting style on the report: Emerald cut

Certificate IGI LG837633087

Diamond specifications and retailer prices

From HK$4,864 HKD
$620 USD
As of October 29, 2026
Save HK$40,405 HKD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$45,270 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.99ct lab-grown emerald diamond

This 3.99ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837633087 or 837633087. Listed at 22 retailers as of October 29, 2026, with prices from HK$4,864 to HK$45,270, a HK$40,405 spread on the same certified stone. Brilliant Earth lists it at HK$45,270. 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

3.99
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837633087
Dimensions10.84 × 7.43 × 4.95 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.84 mm7.43 mm3.99 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837633087
Side View
Table 67.0%Crown 37.6°Girdle: MediumPavilion 38.4°Culet: LargeDepth 66.6%

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 29
Current: HK$45,270 HKD|Low: HK$4,864 HKD|High: HK$46,290 HKD|Avg: HK$15,457 HKD|+7.4%
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
October 30, 2026
Retailer 8HK$4,864 HKD
Retailer 16HK$6,025 HKD
Retailer 3HK$6,237 HKD
Retailer 4HK$7,234 HKD
Retailer 13HK$8,090 HKD
Retailer 12HK$8,407 HKD
Retailer 2HK$11,388 HKD
Retailer 15HK$11,710 HKD
Retailer 17HK$12,129 HKD
Retailer 7HK$15,487 HKD
Retailer 19HK$15,663 HKD
Retailer 5HK$17,355 HKD
Retailer 11HK$17,383 HKD
Retailer 10HK$17,488 HKD
Retailer 6HK$17,771 HKD
Retailer 9HK$18,232 HKD
Retailer 14HK$23,535 HKD
Retailer 18HK$27,303 HKD
Brilliant EarthHK$45,270 HKD

34 data points across 19 retailers

22 retailersHK$4,864 HKD to HK$45,270 HKD

Retailer 1
-
HK$4,174 HKD
$532 USD
Price last confirmed 28 days ago
A
Retailer 2
-
HK$4,864 HKD
$620 USD
View
Final sale: no returns
Retailer 3
-
HK$5,390 HKD
$687 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
HK$6,025 HKD
View
A
Retailer 5
-
HK$6,237 HKD
$795 USD
View
B+
Retailer 6
-
HK$7,234 HKD
$922 USD
View
A
Retailer 7
-
HK$8,090 HKD
€982 EUR
View
A
Retailer 8
-
HK$8,407 HKD
£844 GBP
View
A
Retailer 9
-
HK$11,388 HKD
A$2,233 AUD
View
A
Retailer 10
-
HK$11,710 HKD
ZAR 24,112 ZAR
View
A
Retailer 11
-
HK$12,129 HKD
$1,546 USD
View
Retailer 12
-
HK$14,177 HKD
$1,807 USD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
HK$15,487 HKD
$1,974 USD
View
B+
Retailer 14
-
HK$15,663 HKD
£1,572 GBP
View
B+
Retailer 15
-
HK$17,355 HKD
$2,212 USD
View
B+
Retailer 16
-
HK$17,383 HKD
SGD 2,994 SGD
View
B+
Retailer 17
-
HK$17,488 HKD
$2,229 USD
View
B+
Retailer 18
-
HK$17,771 HKD
$2,265 USD
View
B+
Retailer 19
-
HK$18,232 HKD
$2,324 USD
View
B
Retailer 20
-
HK$23,535 HKD
£2,362 GBP
View
Retailer 21
-
HK$27,303 HKD
$3,480 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21570586A · Oct 29
HK$45,270 HKD
$5,770 USD
View
21 more retailers have this diamond
Prices start from HK$4,864 HKDSave up to HK$40,405 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
3.99ct Emerald
HK$4,864 HKD