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Emerald|Lab Grown|IGI

0.77ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG436045833

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045833

Diamond specifications and retailer prices

From HK$4,048 HKD
$516 USD
As of October 27, 2026
Save HK$16,945 HKD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$20,993 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.77ct lab-grown emerald diamond

This 0.77ct lab-grown emerald sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045833 or 436045833. Listed at 12 retailers as of October 26, 2026, with prices from HK$4,048 to HK$20,993, a HK$16,945 spread on the same certified stone. MOH London lists it at HK$20,993. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.77
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.3°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045833
Dimensions6.37 × 4.34 × 2.87 mm
L/W Ratio1.47
Culet sizeLong
Cert comments
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Top View
6.37 mm4.34 mm0.77 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045833
Side View
Table 62.0%Crown 28.3°Girdle: MediumPavilion 43.4°Culet: LNGDepth 66.1%

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$20,993 HKD|Low: HK$3,891 HKD|High: HK$21,222 HKD|Avg: HK$9,102 HKD|+0.1%
MOH London
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
October 29, 2026
Retailer 9HK$4,048 HKD
Retailer 10HK$4,315 HKD
Retailer 4HK$4,362 HKD
Retailer 3HK$4,534 HKD
Retailer 15HK$4,534 HKD
Retailer 11HK$5,021 HKD
Retailer 14HK$5,021 HKD
Retailer 6HK$6,080 HKD
Retailer 12HK$7,790 HKD
Retailer 2HK$8,443 HKD
Retailer 8HK$12,960 HKD
Retailer 13HK$13,211 HKD
Retailer 5HK$15,972 HKD
Retailer 7HK$20,176 HKD
MOH LondonHK$20,993 HKD

23 data points across 15 retailers

12 retailersHK$4,048 HKD to HK$20,993 HKD

A
Cheapest Retailer
-
HK$4,048 HKD
$516 USD
A
Retailer 2
-
HK$4,315 HKD
$550 USD
View
A
Retailer 3
-
HK$4,534 HKD
$578 USD
View
Final sale: no returns
A
Retailer 4
-
HK$4,534 HKD
$578 USD
View
B+
Retailer 5
-
HK$5,021 HKD
$640 USD
View
B+
Retailer 6
-
HK$5,021 HKD
$640 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
HK$7,790 HKD
$993 USD
View
B
Retailer 8
-
HK$8,443 HKD
€1,025 EUR
View
B
Retailer 9
-
HK$12,960 HKD
$1,652 USD
View
B
Retailer 10
-
HK$13,211 HKD
$1,684 USD
View
B
Retailer 11
-
HK$15,972 HKD
$2,036 USD
View
Most Expensive
B
MOH London
LG436045833 · Oct 26
HK$20,993 HKD
£2,107 GBP
View
11 more retailers have this diamond
Prices start from HK$4,048 HKDSave up to HK$16,945 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
0.77ct Emerald
HK$4,048 HKD