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Emerald|Lab Grown|IGI

5.78ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG844656546

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844656546

Diamond specifications and retailer prices

From HK$9,800 HKD
$1,249 USD
As of October 27, 2026
Save HK$108,131 HKD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$117,931 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.78ct lab-grown emerald diamond

This 5.78ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844656546 or 844656546. Listed at 22 retailers as of October 27, 2026, with prices from HK$9,800 to HK$117,931, a HK$108,131 spread on the same certified stone. Brilliant Earth lists it at HK$117,931. 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

5.78
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656546
Dimensions12.26 × 8.34 × 5.64 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.26 mm8.34 mm5.78 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656546
Side View
Table 66.0%Crown 39.4°Girdle: MED-STKPavilion 43°Culet: LargeDepth 67.6%

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$15,961 HKD|Low: HK$9,800 HKD|High: HK$75,169 HKD|Avg: HK$26,718 HKD|-7.7%
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
Retailer 20
Retailer 21
October 30, 2026
Retailer 4HK$9,800 HKD
Retailer 11HK$10,663 HKD
Retailer 20HK$10,938 HKD
Retailer 7HK$11,369 HKD
Retailer 3HK$12,672 HKD
Retailer 10HK$14,736 HKD
Retailer 1HK$15,961 HKD
Retailer 5HK$16,258 HKD
Retailer 16HK$17,285 HKD
Retailer 6HK$21,193 HKD
Retailer 9HK$21,311 HKD
Retailer 15HK$23,023 HKD
Retailer 13HK$23,568 HKD
Retailer 14HK$28,340 HKD
Retailer 18HK$31,229 HKD
Retailer 8HK$36,581 HKD
Retailer 17HK$37,921 HKD
Retailer 21HK$39,745 HKD
Retailer 2HK$46,725 HKD
Retailer 19HK$54,815 HKD
Retailer 12HK$75,051 HKD

13 data points across 21 retailers

22 retailersHK$9,800 HKD to HK$117,931 HKD

A
Cheapest Retailer
-
HK$9,800 HKD
$1,249 USD
A
Retailer 2
-
HK$10,663 HKD
$1,359 USD
View
A
Retailer 3
-
HK$10,938 HKD
$1,394 USD
View
Final sale: no returns
A
Retailer 4
-
HK$11,369 HKD
$1,449 USD
View
A
Retailer 5
-
HK$12,672 HKD
$1,615 USD
View
A
Retailer 6
-
HK$14,736 HKD
$1,878 USD
View
A
Retailer 7
-
HK$15,961 HKD
£1,602 GBP
View
A
Retailer 8
-
HK$16,258 HKD
$2,072 USD
View
A
Retailer 9
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HK$17,285 HKD
€2,098 EUR
View
A
Retailer 10
-
HK$21,193 HKD
$2,701 USD
View
A
Retailer 11
-
HK$21,311 HKD
$2,716 USD
View
A
Retailer 12
-
HK$23,023 HKD
ZAR 47,402 ZAR
View
Retailer 13
-
HK$23,568 HKD
A$4,621 AUD
View
Price last confirmed 7 days ago
Retailer 14
-
HK$28,340 HKD
£2,844 GBP
View
Price last confirmed 8 days ago
B+
Retailer 15
-
HK$31,229 HKD
$3,980 USD
View
B+
Retailer 16
-
HK$36,581 HKD
£3,671 GBP
View
B+
Retailer 17
-
HK$37,921 HKD
SGD 6,531 SGD
View
B+
Retailer 18
-
HK$39,745 HKD
$5,065 USD
View
B
Retailer 19
-
HK$46,725 HKD
$5,955 USD
View
B+
Retailer 20
-
HK$54,815 HKD
$6,986 USD
View
B
Retailer 21
-
HK$75,051 HKD
$9,565 USD
View
Most Expensive
B
Brilliant Earth
22289359A · Oct 29
HK$117,931 HKD
$15,030 USD
View
21 more retailers have this diamond
Prices start from HK$9,800 HKDSave up to HK$108,131 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
5.78ct Emerald
HK$9,800 HKD