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Emerald|Lab Grown|IGI

3.78ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG846691045

Shape and cutting style on the report: Emerald cut

Certificate IGI LG846691045

Diamond specifications and retailer prices

From HK$5,390 HKD
$687 USD
As of October 27, 2026
Save HK$43,175 HKD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$48,565 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 LG846691045 or 846691045. Listed at 20 retailers as of October 27, 2026, with prices from HK$5,390 to HK$48,565, a HK$43,175 spread on the same certified stone. Brilliant Earth lists it at HK$48,565. 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 angle37.2°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846691045
Dimensions10.21 × 7.33 × 5.01 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.21 mm7.33 mm3.78 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846691045
Side View
Table 67.0%Crown 37.2°Girdle: Slightly ThickPavilion 42.3°Culet: LargeDepth 68.3%

Caratlytics Score

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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$22,156 HKD|Low: HK$5,390 HKD|High: HK$26,474 HKD|Avg: HK$14,207 HKD|-5.0%
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 8HK$5,390 HKD
Retailer 11HK$5,939 HKD
Retailer 17HK$6,010 HKD
Retailer 9HK$6,331 HKD
Retailer 7HK$7,806 HKD
Retailer 16HK$8,928 HKD
Retailer 15HK$9,423 HKD
Retailer 3HK$9,721 HKD
Retailer 19HK$10,012 HKD
Retailer 14HK$14,060 HKD
Retailer 5HK$14,517 HKD
Retailer 13HK$15,903 HKD
Retailer 10HK$17,794 HKD
Retailer 6HK$20,226 HKD
Retailer 12HK$20,972 HKD
Retailer 18HK$20,988 HKD
Retailer 2HK$21,473 HKD
Retailer 1HK$22,156 HKD
Retailer 4HK$26,474 HKD

12 data points across 19 retailers

20 retailersHK$5,390 HKD to HK$48,565 HKD

A
Cheapest Retailer
-
HK$5,390 HKD
$687 USD
A
Retailer 2
-
HK$5,939 HKD
$757 USD
View
A
Retailer 3
-
HK$6,010 HKD
$766 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,331 HKD
$807 USD
View
A
Retailer 5
-
HK$7,806 HKD
$995 USD
View
A
Retailer 6
-
HK$8,928 HKD
$1,138 USD
View
A
Retailer 7
-
HK$9,423 HKD
$1,201 USD
View
A
Retailer 8
-
HK$9,721 HKD
€1,180 EUR
View
A
Retailer 9
-
HK$10,012 HKD
£1,005 GBP
View
Retailer 10
-
HK$14,060 HKD
A$2,757 AUD
View
A
Retailer 11
-
HK$14,517 HKD
ZAR 29,891 ZAR
View
A
Retailer 12
-
HK$15,903 HKD
$2,027 USD
View
B+
Retailer 13
-
HK$17,794 HKD
$2,268 USD
View
B+
Retailer 14
-
HK$20,226 HKD
$2,578 USD
View
B+
Retailer 15
-
HK$20,972 HKD
$2,673 USD
View
B+
Retailer 16
-
HK$20,988 HKD
SGD 3,615 SGD
View
B+
Retailer 17
-
HK$21,473 HKD
$2,737 USD
View
B+
Retailer 18
-
HK$22,156 HKD
$2,824 USD
View
B
Retailer 19
-
HK$26,474 HKD
£2,657 GBP
View
Most Expensive
B
Brilliant Earth
22285711A · Oct 29
HK$48,565 HKD
$6,190 USD
View
19 more retailers have this diamond
Prices start from HK$5,390 HKDSave up to HK$43,175 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$5,390 HKD