CaratHunter
Plans
Emerald|Lab Grown|IGI

0.51ct E VVS2 Emerald Lab Grown Diamond

VG • E/VVS2 • IGI LG764609366

Shape and cutting style on the report: Emerald cut

Certificate IGI LG764609366

Diamond specifications and retailer prices

From HK$1,428 HKD
$182 USD
As of October 29, 2026
Save HK$7,074 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$9,840 HKD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG764609366 or 764609366. Listed at 15 retailers as of October 28, 2026, with a 495% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.3°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764609366
Dimensions5.48 × 3.79 × 2.61 mm
L/W Ratio1.45
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
5.48 mm3.79 mm0.51 ctE / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG764609366
Side View
Table 74.0%Crown 41.3°Girdle: MediumPavilion 43°Culet: LargeDepth 68.9%

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 29
Current: HK$3,186 HKD|Low: HK$1,130 HKD|High: HK$8,502 HKD|Avg: HK$3,862 HKD|+4.3%
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
October 29, 2026
Retailer 13HK$1,428 HKD
Retailer 3HK$1,593 HKD
Retailer 12HK$1,656 HKD
Retailer 9HK$1,773 HKD
Retailer 5HK$1,852 HKD
Retailer 8HK$2,941 HKD
Retailer 2HK$3,131 HKD
Retailer 6HK$3,168 HKD
Retailer 1HK$3,186 HKD
Retailer 11HK$3,201 HKD
Retailer 10HK$5,696 HKD
Retailer 15HK$6,010 HKD
Retailer 4HK$7,075 HKD
Retailer 14HK$8,291 HKD
Retailer 7HK$8,502 HKD

45 data points across 15 retailers

15 retailersHK$1,428 HKD to HK$8,502 HKD

A
Cheapest Retailer
-
HK$1,428 HKD
$182 USD
A
Retailer 2
-
HK$1,593 HKD
$203 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,656 HKD
$211 USD
View
B+
Retailer 4
-
HK$1,773 HKD
$226 USD
View
B+
Retailer 5
-
HK$1,852 HKD
$236 USD
View
B+
Retailer 6
-
HK$2,941 HKD
€357 EUR
View
B
Retailer 7
-
HK$3,131 HKD
$399 USD
View
B
Retailer 8
-
HK$3,186 HKD
£320 GBP
View
B
Retailer 9
-
HK$3,201 HKD
ZAR 6,591 ZAR
View
B
Retailer 10
-
HK$5,696 HKD
$726 USD
View
B
Retailer 11
-
HK$6,010 HKD
$766 USD
View
B
Retailer 12
-
HK$7,075 HKD
£710 GBP
View
B
Retailer 13
-
HK$8,291 HKD
£832 GBP
View
B
Retailer 14
-
HK$8,502 HKD
$1,084 USD
View
Most Expensive
Taylor and Hart
EZ0ZXVB · Oct 29
HK$9,840 HKD
$1,254 USD
View
Price under review
14 more retailers have this diamond
Prices start from HK$1,428 HKDSave up to HK$7,074 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$1,428 HKD