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Emerald|Lab Grown|IGI

3.78ct G VVS1 Emerald Lab Grown Diamond

ID • G/VVS1 • IGI LG809634814

Shape and cutting style on the report: Emerald cut

Certificate IGI LG809634814

Diamond specifications and retailer prices

From HK$7,610 HKD
$970 USD
As of October 30, 2026
Save HK$25,655 HKD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$35,188 HKD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.78ct lab-grown emerald diamond

This 3.78ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809634814 or 809634814. Listed at 13 retailers as of October 30, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809634814
Dimensions11.13 × 7.42 × 4.71 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.13 mm7.42 mm3.78 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809634814
Side View
Table 69.0%Crown 37.6°Girdle: MediumPavilion 39°Culet: LargeDepth 63.5%

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$35,188 HKD|Low: HK$7,304 HKD|High: HK$60,098 HKD|Avg: HK$23,685 HKD|-5.7%
Rare Carat
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
October 30, 2026
Retailer 11HK$7,610 HKD
Retailer 14HK$9,846 HKD
Retailer 10HK$10,199 HKD
Retailer 5HK$10,243 HKD
Retailer 12HK$14,114 HKD
Retailer 9HK$19,026 HKD
Retailer 8HK$19,919 HKD
Retailer 4HK$20,407 HKD
Retailer 6HK$23,273 HKD
Retailer 13HK$29,615 HKD
Retailer 7HK$30,101 HKD
Retailer 2HK$33,266 HKD
Rare CaratHK$35,188 HKD
Retailer 3HK$41,551 HKD

22 data points across 14 retailers

13 retailersHK$7,610 HKD to HK$33,266 HKD

A
Cheapest Retailer
-
HK$7,610 HKD
$970 USD
A
Retailer 2
-
HK$8,277 HKD
$1,055 USD
View
A
Retailer 3
-
HK$10,199 HKD
$1,300 USD
View
A
Retailer 4
-
HK$10,243 HKD
View
B+
Retailer 5
-
HK$14,114 HKD
$1,799 USD
View
B+
Retailer 6
-
HK$19,026 HKD
$2,425 USD
View
Retailer 7
-
HK$19,919 HKD
A$3,906 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
HK$20,407 HKD
$2,601 USD
View
B
Retailer 9
-
HK$24,816 HKD
$3,163 USD
View
B
Retailer 10
-
HK$29,615 HKD
SGD 5,101 SGD
View
B
Retailer 11
-
HK$30,101 HKD
£3,021 GBP
View
B
Retailer 12
-
HK$33,266 HKD
$4,240 USD
View
Most Expensive
Rare Carat
2039553 · Oct 18
HK$35,188 HKD
$4,485 USD
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from HK$7,610 HKDSave up to HK$25,655 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$7,610 HKD