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Emerald|Lab Grown|IGI

0.51ct E IF Emerald Lab Grown Diamond

VG • E/IF • IGI LG727578015

Shape and cutting style on the report: Emerald cut

Certificate IGI LG727578015

Diamond specifications and retailer prices

From HK$1,648 HKD
$210 USD
As of October 30, 2026
Save HK$9,023 HKD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$10,670 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG727578015 or 727578015. Listed at 21 retailers as of October 29, 2026, with prices from HK$1,648 to HK$10,670, a HK$9,023 spread on the same certified stone. Do Amore Diamonds lists it at HK$10,670. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727578015
Dimensions5.46 × 3.69 × 2.56 mm
L/W Ratio1.48
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
5.46 mm3.69 mm0.51 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG727578015
Side View
Table 66.0%Crown 35.5°Girdle: ThickPavilion 42°Culet: LargeDepth 69.4%

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$10,670 HKD|Low: HK$1,569 HKD|High: HK$10,670 HKD|Avg: HK$5,085 HKD
Do Amore Diamonds
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
October 29, 2026
Retailer 8HK$1,632 HKD
Retailer 11HK$1,648 HKD
Retailer 7HK$1,812 HKD
Retailer 6HK$1,883 HKD
Retailer 10HK$1,993 HKD
Retailer 14HK$2,008 HKD
Retailer 16HK$3,021 HKD
Retailer 2HK$3,048 HKD
Retailer 5HK$3,416 HKD
Retailer 19HK$4,009 HKD
Retailer 4HK$4,292 HKD
Retailer 9HK$4,394 HKD
Retailer 13HK$6,277 HKD
Retailer 15HK$6,277 HKD
Retailer 17HK$7,124 HKD
Retailer 12HK$8,250 HKD
Retailer 20HK$8,473 HKD
Retailer 3HK$8,928 HKD
Retailer 18HK$9,526 HKD
Do Amore DiamondsHK$10,670 HKD

31 data points across 20 retailers

21 retailersHK$1,648 HKD to HK$10,670 HKD

Retailer 1
-
HK$1,632 HKD
$208 USD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$1,648 HKD
$210 USD
View
A
Retailer 3
-
HK$1,812 HKD
$231 USD
View
Final sale: no returns
Retailer 4
-
HK$1,883 HKD
$240 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
HK$1,993 HKD
$254 USD
View
A
Retailer 6
-
HK$2,008 HKD
$256 USD
View
Retailer 7
-
HK$2,016 HKD
$257 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
HK$3,021 HKD
$385 USD
View
B+
Retailer 9
-
HK$3,048 HKD
€370 EUR
View
B
Retailer 10
-
HK$3,416 HKD
CA$605 CAD
View
B+
Retailer 11
-
HK$4,009 HKD
ZAR 8,254 ZAR
View
B+
Retailer 12
-
HK$4,292 HKD
$547 USD
View
B
Retailer 13
-
HK$4,394 HKD
$560 USD
View
B
Retailer 14
-
HK$6,277 HKD
$800 USD
View
B
Retailer 15
-
HK$6,277 HKD
$800 USD
View
B
Retailer 16
-
HK$7,124 HKD
$908 USD
View
Retailer 17
-
HK$7,171 HKD
$914 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
HK$8,473 HKD
$1,080 USD
View
B
Retailer 19
-
HK$8,928 HKD
£896 GBP
View
B
Retailer 20
-
HK$9,526 HKD
$1,214 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG727578015 · Oct 29
HK$10,670 HKD
$1,360 USD
View
20 more retailers have this diamond
Prices start from HK$1,648 HKDSave up to HK$9,023 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
0.51ct Emerald
HK$1,648 HKD