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Emerald|Lab Grown|IGI

5.07ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG717553477

Shape and cutting style on the report: Emerald cut

Certificate IGI LG717553477

Diamond specifications and retailer prices

From HK$4,425 HKD
$564 USD
As of October 30, 2026
Save HK$27,507 HKD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$31,932 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.07ct lab-grown emerald diamond

This 5.07ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG717553477 or 717553477. Listed at 16 retailers as of October 29, 2026, with prices from HK$4,425 to HK$31,932, a HK$27,507 spread on the same certified stone. Brilliant Earth lists it at HK$31,932. 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

5.07
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717553477
Dimensions11.93 × 7.86 × 5.36 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm7.86 mm5.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717553477
Side View
Table 67.0%Crown 37.4°Girdle: MediumPavilion 41.4°Culet: LargeDepth 68.2%

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$31,932 HKD|Low: HK$4,245 HKD|High: HK$32,873 HKD|Avg: HK$10,775 HKD|-2.9%
Brilliant Earth
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
October 30, 2026
Retailer 11HK$4,425 HKD
Retailer 6HK$4,943 HKD
Retailer 4HK$4,951 HKD
Retailer 3HK$5,484 HKD
Retailer 12HK$5,484 HKD
Retailer 9HK$6,512 HKD
Retailer 7HK$8,213 HKD
Retailer 5HK$8,285 HKD
Retailer 13HK$8,450 HKD
Retailer 2HK$8,558 HKD
Retailer 10HK$12,263 HKD
Retailer 14HK$14,420 HKD
Retailer 8HK$23,934 HKD
Brilliant EarthHK$31,932 HKD

44 data points across 14 retailers

16 retailersHK$4,425 HKD to HK$31,932 HKD

A
Cheapest Retailer
-
HK$4,425 HKD
$564 USD
A
Retailer 2
-
HK$4,943 HKD
$630 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,951 HKD
$631 USD
View
Retailer 4
-
HK$5,484 HKD
$699 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
HK$5,484 HKD
$699 USD
View
A
Retailer 6
-
HK$6,512 HKD
$830 USD
View
A
Retailer 7
-
HK$8,213 HKD
€997 EUR
View
A
Retailer 8
-
HK$8,285 HKD
$1,056 USD
View
B+
Retailer 9
-
HK$8,450 HKD
$1,077 USD
View
A
Retailer 10
-
HK$8,558 HKD
£859 GBP
View
B+
Retailer 11
-
HK$12,263 HKD
$1,563 USD
View
B+
Retailer 12
-
HK$14,420 HKD
$1,838 USD
View
B
Retailer 13
-
HK$17,611 HKD
$2,245 USD
View
B
Retailer 14
-
HK$17,777 HKD
$2,266 USD
View
B
Retailer 15
-
HK$23,934 HKD
£2,402 GBP
View
Most Expensive
B
Brilliant Earth
15690223A · Oct 29
HK$31,932 HKD
$4,070 USD
View
15 more retailers have this diamond
Prices start from HK$4,425 HKDSave up to HK$27,507 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
5.07ct Emerald
HK$4,425 HKD