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Emerald|Lab Grown|IGI

5.05ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG657423412

Shape and cutting style on the report: Emerald cut

Certificate IGI LG657423412

Diamond specifications and retailer prices

From HK$62,977 HKD
$8,027 USD
As of October 31, 2026
Save HK$215,869 HKD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$278,847 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.05ct lab-grown emerald diamond

This 5.05ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG657423412 or 657423412. Listed at 21 retailers as of October 30, 2026, with prices from HK$62,977 to HK$278,847, a HK$215,869 spread on the same certified stone. Taylor and Hart lists it at HK$278,847. 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

5.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657423412
Dimensions11.31 × 8.05 × 5.44 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.31 mm8.05 mm5.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657423412
Side View
Table 65.0%Crown 38.7°Girdle: MediumPavilion 39.8°Culet: LNGDepth 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 31
Current: HK$106,622 HKD|Low: HK$62,977 HKD|High: HK$454,031 HKD|Avg: HK$132,624 HKD|-7.1%
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
Taylor and Hart
October 30, 2026
Retailer 18HK$62,977 HKD
Retailer 2HK$70,039 HKD
Retailer 5HK$72,839 HKD
Retailer 7HK$78,433 HKD
Retailer 4HK$80,458 HKD
Retailer 8HK$81,250 HKD
Retailer 10HK$82,937 HKD
Retailer 17HK$84,051 HKD
Retailer 16HK$88,939 HKD
Retailer 14HK$89,323 HKD
Retailer 1HK$106,622 HKD
Retailer 6HK$128,536 HKD
Retailer 12HK$144,847 HKD
Retailer 13HK$144,910 HKD
Retailer 9HK$148,974 HKD
Retailer 11HK$182,214 HKD
Retailer 15HK$185,925 HKD
Taylor and HartHK$278,847 HKD
Retailer 3HK$437,084 HKD

27 data points across 19 retailers

21 retailersHK$62,977 HKD to HK$278,847 HKD

A
Cheapest Retailer
-
HK$62,977 HKD
$8,027 USD
A
Retailer 2
-
HK$70,039 HKD
$8,927 USD
View
A
Retailer 3
-
HK$72,839 HKD
$9,284 USD
View
A
Retailer 4
-
HK$78,433 HKD
$9,997 USD
View
Final sale: no returns
A
Retailer 5
-
HK$80,458 HKD
$10,255 USD
View
A
Retailer 6
-
HK$81,250 HKD
$10,356 USD
View
Retailer 7
-
HK$82,937 HKD
$10,571 USD
View
Price last confirmed 15 days ago
A
Retailer 8
-
HK$84,051 HKD
$10,713 USD
View
A
Retailer 9
-
HK$88,939 HKD
$11,336 USD
View
A
Retailer 10
-
HK$89,323 HKD
$11,385 USD
View
A
Retailer 11
-
HK$106,622 HKD
£10,701 GBP
View
B+
Retailer 12
-
HK$128,536 HKD
£12,900 GBP
View
B+
Retailer 13
-
HK$144,847 HKD
£14,537 GBP
View
B+
Retailer 14
-
HK$144,910 HKD
$18,470 USD
View
B+
Retailer 15
-
HK$148,974 HKD
$18,988 USD
View
B+
Retailer 16
-
HK$170,730 HKD
$21,761 USD
View
B+
Retailer 17
-
HK$182,214 HKD
ZAR 375,197 ZAR
View
Retailer 18
-
HK$185,925 HKD
A$36,458 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
Taylor and Hart
XSVHA4I · Oct 30
HK$278,847 HKD
$35,541 USD
View
18 more retailers have this diamond
Prices start from HK$62,977 HKDSave up to HK$215,869 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
5.05ct Emerald
HK$62,977 HKD