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Emerald|Lab Grown|IGI

5.03ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG731510487

Shape and cutting style on the report: Emerald cut

Certificate IGI LG731510487

Diamond specifications and retailer prices

From HK$33,015 HKD
$4,208 USD
As of October 26, 2026
Save HK$120,226 HKD (78%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$153,240 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.03ct lab-grown emerald diamond

This 5.03ct 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 LG731510487 or 731510487. Listed at 25 retailers as of October 26, 2026, with prices from HK$33,015 to HK$153,240, a HK$120,226 spread on the same certified stone. Taylor and Hart lists it at HK$153,240. 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

5.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731510487
Dimensions8.12 × 8.12 × 5.39 mm
L/W Ratio1.00
Culet sizeLong
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
8.12 mm8.12 mm5.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731510487
Side View
Table 64.0%Crown 30.7°Girdle: MED-STKPavilion 39.7°Culet: LNGDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: HK$49,381 HKD|Low: HK$18,226 HKD|High: HK$153,240 HKD|Avg: HK$48,214 HKD|+43.1%
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
Retailer 19
Retailer 20
Taylor and Hart
October 31, 2026
Retailer 10HK$18,979 HKD
Retailer 11HK$22,015 HKD
Retailer 13HK$22,015 HKD
Retailer 7HK$41,025 HKD
Retailer 12HK$41,331 HKD
Retailer 5HK$43,073 HKD
Retailer 8HK$44,694 HKD
Retailer 1HK$49,381 HKD
Retailer 9HK$53,625 HKD
Retailer 14HK$55,677 HKD
Retailer 20HK$60,502 HKD
Retailer 6HK$65,825 HKD
Retailer 19HK$68,313 HKD
Retailer 16HK$69,973 HKD
Retailer 2HK$80,324 HKD
Retailer 15HK$86,971 HKD
Retailer 17HK$89,118 HKD
Retailer 4HK$115,151 HKD
Retailer 18HK$118,993 HKD
Retailer 3HK$144,361 HKD
Taylor and HartHK$153,240 HKD

29 data points across 21 retailers

25 retailersHK$33,015 HKD to HK$153,240 HKD

Retailer 1
-
HK$18,979 HKD
$2,419 USD
Price last confirmed 19 days ago
Retailer 2
-
HK$21,058 HKD
$2,684 USD
View
Price last confirmed 35 days ago
Retailer 3
-
HK$22,015 HKD
$2,806 USD
View
Price last confirmed 27 days ago
Retailer 4
-
HK$22,015 HKD
$2,806 USD
View
Price last confirmed 19 days ago
Retailer 5
-
HK$30,269 HKD
$3,858 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
HK$33,015 HKD
$4,208 USD
View
A
Retailer 7
-
HK$41,025 HKD
$5,229 USD
View
A
Retailer 8
-
HK$41,331 HKD
$5,268 USD
View
Final sale: no returns
A
Retailer 9
-
HK$43,073 HKD
$5,490 USD
View
Retailer 10
-
HK$44,694 HKD
A$8,764 AUD
View
Price last confirmed 8 days ago
Retailer 11
-
HK$49,381 HKD
$6,294 USD
View
A
Retailer 12
-
HK$53,625 HKD
$6,835 USD
View
A
Retailer 13
-
HK$55,677 HKD
£5,588 GBP
View
A
Retailer 14
-
HK$60,502 HKD
£6,072 GBP
View
A
Retailer 15
-
HK$65,825 HKD
$8,390 USD
View
A
Retailer 16
-
HK$68,313 HKD
$8,707 USD
View
A
Retailer 17
-
HK$69,973 HKD
€8,494 EUR
View
A
Retailer 18
-
HK$76,111 HKD
$9,701 USD
View
A
Retailer 19
-
HK$80,324 HKD
$10,238 USD
View
A
Retailer 20
-
HK$86,971 HKD
ZAR 179,083 ZAR
View
B+
Retailer 21
-
HK$89,118 HKD
£8,944 GBP
View
B+
Retailer 22
-
HK$115,151 HKD
$14,677 USD
View
B+
Retailer 23
-
HK$118,993 HKD
$15,167 USD
View
B
Retailer 24
-
HK$144,361 HKD
$18,400 USD
View
Most Expensive
B+
Taylor and Hart
2JFNYIW · Oct 30
HK$153,240 HKD
$19,532 USD
View
24 more retailers have this diamond
Prices start from HK$33,015 HKDSave up to HK$120,226 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
5.03ct Emerald
HK$33,015 HKD