Emerald|Lab Grown|IGI

0.51ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG544242952

Shape and cutting style on the report: Emerald cut

Certificate IGI LG544242952

Diamond specifications and retailer prices

From $177 AUD
$124 USD
As of November 1, 2026
Save $1,657 AUD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,833 AUD at MOH London · As of November 1, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544242952 or 544242952. Listed at 18 retailers as of November 1, 2026, with prices from $177 to $1,833, a $1,657 spread on the same certified stone. MOH London lists it at $1,833. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544242952
Dimensions5.60 × 3.77 × 2.36 mm
L/W Ratio1.49
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.60 mm3.77 mm0.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544242952
Side View
Table 64.0%Crown 26.5°Girdle: MediumPavilion 39.6°Culet: LNGDepth 62.6%

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: Nov 1
Current: $1,833 AUD|Low: $169 AUD|High: $1,855 AUD|Avg: $547 AUD
MOH London
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
November 2, 2026
Retailer 12$177 AUD
Retailer 7$198 AUD
Retailer 5$205 AUD
Retailer 3$233 AUD
Retailer 13$233 AUD
Retailer 10$384 AUD
Retailer 9$399 AUD
Retailer 14$423 AUD
Retailer 2$453 AUD
Retailer 6$544 AUD
Retailer 8$560 AUD
Retailer 15$706 AUD
Retailer 11$746 AUD
Retailer 4$1,150 AUD
MOH London$1,833 AUD

46 data points across 15 retailers

18 retailers$177 AUD to $1,833 AUD

A
Cheapest Retailer
-
$177 AUD
$124 USD
A
Retailer 2
-
$198 AUD
$139 USD
View
Final sale: no returns
A
Retailer 3
-
$205 AUD
$144 USD
View
A
Retailer 4
-
$233 AUD
$164 USD
View
Retailer 5
-
$233 AUD
$164 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$384 AUD
$270 USD
View
A
Retailer 7
-
$399 AUD
ZAR 4,527 ZAR
View
B+
Retailer 8
-
$423 AUD
$297 USD
View
B+
Retailer 9
-
$453 AUD
£251 GBP
View
B+
Retailer 10
-
$544 AUD
$382 USD
View
B+
Retailer 11
-
$560 AUD
View
B
Retailer 12
-
$692 AUD
HK$3,800 HKD
View
B
Retailer 13
-
$706 AUD
$496 USD
View
B
Retailer 14
-
$746 AUD
$524 USD
View
B
Retailer 15
-
$787 AUD
$553 USD
View
B
Retailer 16
-
$1,150 AUD
£636 GBP
View
B
Retailer 17
-
$1,356 AUD
$952 USD
View
Most Expensive
B
MOH London
LG544242952 · Nov 1
$1,833 AUD
£1,014 GBP
View
17 more retailers have this diamond
Prices start from $177 AUDSave up to $1,657 AUD

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
$177 AUD