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Emerald|Lab Grown|IGI

0.51ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG844658534

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844658534

Diamond specifications and retailer prices

From HK$745 HKD
$95 USD
As of October 27, 2026
Save HK$6,060 HKD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$6,805 HKD at MOH London · As of October 26, 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 LG844658534 or 844658534. Listed at 18 retailers as of October 26, 2026, with prices from HK$745 to HK$6,805, a HK$6,060 spread on the same certified stone. MOH London lists it at HK$6,805. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.9°
Pavilion angle55.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844658534
Dimensions5.47 × 3.78 × 2.38 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.47 mm3.78 mm0.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844658534
Side View
Table 73.0%Crown 37.9°Girdle: MediumPavilion 55.3°Culet: LargeDepth 63.0%

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 27
Current: HK$6,805 HKD|Low: HK$745 HKD|High: HK$6,805 HKD|Avg: HK$2,432 HKD
MOH London
Retailer 2
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Retailer 12
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Retailer 19
October 30, 2026
Retailer 8HK$745 HKD
Retailer 3HK$832 HKD
Retailer 5HK$981 HKD
Retailer 19HK$1,105 HKD
Retailer 18HK$1,644 HKD
Retailer 15HK$1,714 HKD
Retailer 13HK$1,746 HKD
Retailer 7HK$1,765 HKD
Retailer 11HK$1,914 HKD
Retailer 2HK$2,354 HKD
Retailer 14HK$2,523 HKD
Retailer 12HK$2,542 HKD
Retailer 10HK$2,618 HKD
Retailer 6HK$2,746 HKD
Retailer 4HK$2,974 HKD
Retailer 17HK$3,311 HKD
Retailer 9HK$3,435 HKD
Retailer 16HK$6,737 HKD
MOH LondonHK$6,805 HKD

10 data points across 19 retailers

18 retailersHK$745 HKD to HK$6,805 HKD

A
Cheapest Retailer
-
HK$745 HKD
$95 USD
A
Retailer 2
-
HK$981 HKD
$125 USD
View
A
Retailer 3
-
HK$1,105 HKD
View
Retailer 4
-
HK$1,644 HKD
ZAR 3,386 ZAR
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$1,714 HKD
€208 EUR
View
A
Retailer 6
-
HK$1,746 HKD
£175 GBP
View
A
Retailer 7
-
HK$1,765 HKD
$225 USD
View
B+
Retailer 8
-
HK$1,914 HKD
$244 USD
View
B+
Retailer 9
-
HK$2,354 HKD
$300 USD
View
B+
Retailer 10
-
HK$2,523 HKD
£253 GBP
View
B+
Retailer 11
-
HK$2,542 HKD
$324 USD
View
B
Retailer 12
-
HK$2,618 HKD
SGD 451 SGD
View
B+
Retailer 13
-
HK$2,746 HKD
$350 USD
View
B
Retailer 14
-
HK$2,974 HKD
$379 USD
View
B
Retailer 15
-
HK$3,311 HKD
$422 USD
View
B
Retailer 16
-
HK$3,435 HKD
$438 USD
View
B
Retailer 17
-
HK$6,737 HKD
$859 USD
View
Most Expensive
B
MOH London
LG844658534 · Oct 26
HK$6,805 HKD
£683 GBP
View
17 more retailers have this diamond
Prices start from HK$745 HKDSave up to HK$6,060 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$745 HKD