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Emerald|Lab Grown|IGI

3.78ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG847646091

Shape and cutting style on the report: Emerald cut

Certificate IGI LG847646091

Diamond specifications and retailer prices

From HK$5,500 HKD
$701 USD
As of October 27, 2026
Save HK$43,379 HKD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$48,879 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.78ct lab-grown emerald diamond

This 3.78ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847646091 or 847646091. Listed at 20 retailers as of October 27, 2026, with prices from HK$5,500 to HK$48,879, a HK$43,379 spread on the same certified stone. Brilliant Earth lists it at HK$48,879. 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

3.78
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847646091
Dimensions10.48 × 7.20 × 4.98 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
10.48 mm7.20 mm3.78 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847646091
Side View
Table 62.0%Crown 36.2°Girdle: Slightly ThickPavilion 42.3°Culet: LargeDepth 69.2%

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 27
Current: HK$21,307 HKD|Low: HK$5,500 HKD|High: HK$26,225 HKD|Avg: HK$14,463 HKD|-4.7%
Retailer 1
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 31, 2026
Retailer 7HK$5,500 HKD
Retailer 10HK$6,080 HKD
Retailer 4HK$6,127 HKD
Retailer 8HK$6,488 HKD
Retailer 6HK$8,003 HKD
Retailer 14HK$9,101 HKD
Retailer 13HK$9,548 HKD
Retailer 17HK$9,886 HKD
Retailer 15HK$10,184 HKD
Retailer 19HK$14,757 HKD
Retailer 11HK$14,988 HKD
Retailer 12HK$15,652 HKD
Retailer 9HK$18,233 HKD
Retailer 2HK$20,673 HKD
Retailer 16HK$21,011 HKD
Retailer 1HK$21,307 HKD
Retailer 5HK$21,917 HKD
Retailer 3HK$22,643 HKD
Retailer 18HK$25,099 HKD

11 data points across 19 retailers

20 retailersHK$5,500 HKD to HK$48,879 HKD

A
Cheapest Retailer
-
HK$5,500 HKD
$701 USD
A
Retailer 2
-
HK$6,080 HKD
$775 USD
View
A
Retailer 3
-
HK$6,127 HKD
$781 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,488 HKD
$827 USD
View
A
Retailer 5
-
HK$8,003 HKD
$1,020 USD
View
A
Retailer 6
-
HK$9,101 HKD
$1,160 USD
View
A
Retailer 7
-
HK$9,548 HKD
$1,217 USD
View
A
Retailer 8
-
HK$9,886 HKD
€1,200 EUR
View
A
Retailer 9
-
HK$10,184 HKD
£1,022 GBP
View
A
Retailer 10
-
HK$14,757 HKD
ZAR 30,387 ZAR
View
Retailer 11
-
HK$14,988 HKD
A$2,939 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
HK$15,652 HKD
$1,995 USD
View
B+
Retailer 13
-
HK$18,233 HKD
$2,324 USD
View
B+
Retailer 14
-
HK$20,673 HKD
$2,635 USD
View
B+
Retailer 15
-
HK$21,011 HKD
$2,678 USD
View
B+
Retailer 16
-
HK$21,307 HKD
SGD 3,670 SGD
View
B+
Retailer 17
-
HK$21,917 HKD
$2,793 USD
View
B+
Retailer 18
-
HK$22,643 HKD
$2,886 USD
View
B+
Retailer 19
-
HK$25,099 HKD
£2,519 GBP
View
Most Expensive
B
Brilliant Earth
22300089A · Oct 29
HK$48,879 HKD
$6,230 USD
View
19 more retailers have this diamond
Prices start from HK$5,500 HKDSave up to HK$43,379 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
3.78ct Emerald
HK$5,500 HKD