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Emerald|Lab Grown|IGI

1.64ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG781642604

Shape and cutting style on the report: Emerald cut

Certificate IGI LG781642604

Diamond specifications and retailer prices

From HK$2,024 HKD
$258 USD
As of October 30, 2026
Save HK$8,059 HKD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$10,084 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 1.64ct lab-grown emerald diamond

This 1.64ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG781642604 or 781642604. Listed at 18 retailers as of October 26, 2026, with prices from HK$2,024 to HK$10,084, a HK$8,059 spread on the same certified stone. MOH London lists it at HK$10,084. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781642604
Dimensions7.81 × 5.56 × 3.68 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.81 mm5.56 mm1.64 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781642604
Side View
Table 64.0%Crown 39.6°Girdle: MediumPavilion 40.9°Culet: LargeDepth 66.2%

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$10,084 HKD|Low: HK$1,946 HKD|High: HK$10,193 HKD|Avg: HK$5,152 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
Retailer 16
October 30, 2026
Retailer 14HK$2,024 HKD
Retailer 16HK$2,260 HKD
Retailer 6HK$2,354 HKD
Retailer 3HK$2,511 HKD
Retailer 5HK$2,511 HKD
Retailer 13HK$3,491 HKD
Retailer 10HK$3,766 HKD
Retailer 9HK$4,319 HKD
Retailer 7HK$4,621 HKD
Retailer 2HK$4,791 HKD
Retailer 11HK$5,900 HKD
Retailer 12HK$7,720 HKD
Retailer 4HK$8,081 HKD
Retailer 8HK$9,805 HKD
Retailer 15HK$9,893 HKD
MOH LondonHK$10,084 HKD

43 data points across 16 retailers

18 retailersHK$2,024 HKD to HK$10,084 HKD

A
Cheapest Retailer
-
HK$2,024 HKD
$258 USD
A
Retailer 2
-
HK$2,260 HKD
$288 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,354 HKD
$300 USD
View
A
Retailer 4
-
HK$2,511 HKD
$320 USD
View
A
Retailer 5
-
HK$2,511 HKD
$320 USD
View
B+
Retailer 6
-
HK$3,491 HKD
$445 USD
View
A
Retailer 7
-
HK$3,766 HKD
$480 USD
View
A
Retailer 8
-
HK$4,319 HKD
ZAR 8,894 ZAR
View
A
Retailer 9
-
HK$4,621 HKD
$589 USD
View
A
Retailer 10
-
HK$4,791 HKD
£481 GBP
View
Retailer 11
-
HK$5,900 HKD
A$1,157 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
HK$7,720 HKD
$984 USD
View
B+
Retailer 13
-
HK$8,081 HKD
$1,030 USD
View
B+
Retailer 14
-
HK$8,484 HKD
$1,081 USD
View
B+
Retailer 15
-
HK$9,054 HKD
$1,154 USD
View
B+
Retailer 16
-
HK$9,805 HKD
£984 GBP
View
B+
Retailer 17
-
HK$9,893 HKD
$1,261 USD
View
Most Expensive
B+
MOH London
LG781642604 · Oct 26
HK$10,084 HKD
£1,012 GBP
View
17 more retailers have this diamond
Prices start from HK$2,024 HKDSave up to HK$8,059 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
1.64ct Emerald
HK$2,024 HKD