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Emerald|Lab Grown|IGI

3.78ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG776642128

Shape and cutting style on the report: Emerald cut

Certificate IGI LG776642128

Diamond specifications and retailer prices

From HK$3,711 HKD
$473 USD
As of October 27, 2026
Save HK$13,512 HKD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$17,223 HKD at Brilliance · As of October 27, 2026
View at Brilliance

About this 3.78ct lab-grown emerald diamond

This 3.78ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776642128 or 776642128. Listed at 19 retailers as of October 27, 2026, with prices from HK$3,711 to HK$17,223, a HK$13,512 spread on the same certified stone. Brilliance lists it at HK$17,223. 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
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776642128
Dimensions10.64 × 6.81 × 4.81 mm
L/W Ratio1.56
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.64 mm6.81 mm3.78 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776642128
Side View
Table 62.0%Crown 36.7°Girdle: Slightly ThickPavilion 37°Culet: LargeDepth 70.6%

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 27
Current: HK$17,223 HKD|Low: HK$3,562 HKD|High: HK$20,149 HKD|Avg: HK$9,935 HKD
Brilliance
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 29, 2026
Retailer 17HK$3,711 HKD
Retailer 3HK$4,151 HKD
Retailer 10HK$4,159 HKD
Retailer 4HK$4,606 HKD
Retailer 18HK$4,606 HKD
Retailer 14HK$5,689 HKD
Retailer 16HK$6,183 HKD
Retailer 2HK$7,613 HKD
Retailer 12HK$7,728 HKD
Retailer 7HK$7,744 HKD
Retailer 15HK$12,374 HKD
Retailer 6HK$13,339 HKD
Retailer 9HK$13,393 HKD
Retailer 8HK$14,603 HKD
Retailer 5HK$14,798 HKD
Retailer 11HK$15,026 HKD
Retailer 19HK$16,202 HKD
Retailer 13HK$17,000 HKD
BrillianceHK$17,223 HKD

43 data points across 19 retailers

19 retailersHK$3,711 HKD to HK$17,223 HKD

A
Cheapest Retailer
-
HK$3,711 HKD
$473 USD
A
Retailer 2
-
HK$4,151 HKD
$529 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,159 HKD
$530 USD
View
A
Retailer 4
-
HK$4,606 HKD
$587 USD
View
A
Retailer 5
-
HK$4,606 HKD
$587 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$5,689 HKD
$725 USD
View
B+
Retailer 7
-
HK$6,183 HKD
$788 USD
View
A
Retailer 8
-
HK$7,613 HKD
£764 GBP
View
A
Retailer 9
-
HK$7,728 HKD
€938 EUR
View
A
Retailer 10
-
HK$7,744 HKD
$987 USD
View
B+
Retailer 11
-
HK$12,374 HKD
$1,577 USD
View
B+
Retailer 12
-
HK$13,339 HKD
$1,700 USD
View
B+
Retailer 13
-
HK$13,393 HKD
£1,344 GBP
View
B+
Retailer 14
-
HK$14,603 HKD
SGD 2,515 SGD
View
B+
Retailer 15
-
HK$14,798 HKD
$1,886 USD
View
B+
Retailer 16
-
HK$15,026 HKD
$1,915 USD
View
B+
Retailer 17
-
HK$16,202 HKD
$2,065 USD
View
B+
Retailer 18
-
HK$17,000 HKD
£1,706 GBP
View
Most Expensive
B
Brilliance
D40253995 · Oct 27
HK$17,223 HKD
$2,195 USD
View
18 more retailers have this diamond
Prices start from HK$3,711 HKDSave up to HK$13,512 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$3,711 HKD