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Emerald|Lab Grown|IGI

0.51ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG795666750

Shape and cutting style on the report: Emerald cut

Certificate IGI LG795666750

Diamond specifications and retailer prices

From HK$1,616 HKD
$206 USD
As of October 30, 2026
Save HK$4,620 HKD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$8,430 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795666750 or 795666750. Listed at 13 retailers as of October 29, 2026, with a 286% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795666750
Dimensions3.81 × 3.81 × 5.35 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
3.81 mm3.81 mm0.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795666750
Side View
Table 64.0%Crown 33.1°Girdle: MED-STKPavilion 39.5°Culet: LargeDepth 66.9%

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 30
Current: HK$8,430 HKD|Low: HK$1,444 HKD|High: HK$9,157 HKD|Avg: HK$3,694 HKD|-6.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10HK$1,444 HKD
Retailer 11HK$1,616 HKD
Retailer 9HK$1,679 HKD
Retailer 4HK$1,797 HKD
Retailer 7HK$2,580 HKD
Retailer 5HK$3,097 HKD
Retailer 8HK$3,154 HKD
Retailer 2HK$3,274 HKD
Retailer 6HK$4,569 HKD
Retailer 12HK$5,767 HKD
Retailer 3HK$6,236 HKD
MOH LondonHK$8,430 HKD

44 data points across 12 retailers

13 retailersHK$1,616 HKD to HK$6,236 HKD

Retailer 1
-
HK$1,444 HKD
$184 USD
Price last confirmed 17 days ago
A
Retailer 2
-
HK$1,616 HKD
$206 USD
View
Final sale: no returns
Retailer 3
-
HK$1,679 HKD
$214 USD
View
Price last confirmed 17 days ago
Retailer 4
-
HK$1,797 HKD
$229 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
HK$2,580 HKD
A$506 AUD
View
B+
Retailer 6
-
HK$3,097 HKD
€376 EUR
View
B+
Retailer 7
-
HK$3,154 HKD
$402 USD
View
B+
Retailer 8
-
HK$3,274 HKD
£329 GBP
View
B
Retailer 9
-
HK$4,569 HKD
A$896 AUD
View
B
Retailer 10
-
HK$5,281 HKD
£530 GBP
View
Retailer 11
-
HK$5,767 HKD
$735 USD
View
Price last confirmed 18 days ago
B
Retailer 12
-
HK$6,236 HKD
$795 USD
View
Most Expensive
MOH London
LG795666750 · Oct 29
HK$8,430 HKD
£846 GBP
View
Price under review
12 more retailers have this diamond
Prices start from HK$1,616 HKDSave up to HK$4,620 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$1,616 HKD