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Emerald|Lab Grown|IGI

0.51ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG526283743

Shape and cutting style on the report: Emerald cut

Certificate IGI LG526283743

Diamond specifications and retailer prices

From $177 AUD
$124 USD
As of October 29, 2026
Save $1,668 AUD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,844 AUD 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526283743 or 526283743. Listed at 18 retailers as of October 29, 2026, with prices from $177 to $1,844, a $1,668 spread on the same certified stone. MOH London lists it at $1,844. 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 angle19.5°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526283743
Dimensions6.10 × 3.77 × 2.33 mm
L/W Ratio1.62
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
6.10 mm3.77 mm0.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526283743
Side View
Table 65.5%Crown 19.5°Girdle: MED-STKPavilion 42°Culet: LNGDepth 61.8%

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: $1,844 AUD|Low: $169 AUD|High: $1,855 AUD|Avg: $541 AUD|+0.6%
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
October 31, 2026
Retailer 12$177 AUD
Retailer 7$198 AUD
Retailer 5$205 AUD
Retailer 4$233 AUD
Retailer 13$233 AUD
Retailer 8$384 AUD
Retailer 9$397 AUD
Retailer 14$423 AUD
Retailer 2$453 AUD
Retailer 6$544 AUD
Retailer 10$559 AUD
Retailer 3$706 AUD
Retailer 11$746 AUD
Retailer 15$1,150 AUD
MOH London$1,844 AUD

46 data points across 15 retailers

18 retailers$177 AUD to $1,844 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
A
Retailer 5
-
$233 AUD
$164 USD
View
A
Retailer 6
-
$384 AUD
$270 USD
View
A
Retailer 7
-
$397 AUD
ZAR 4,503 ZAR
View
B+
Retailer 8
-
$423 AUD
$297 USD
View
B+
Retailer 9
-
$453 AUD
£251 GBP
View
B+
Retailer 10
-
$474 AUD
HK$2,600 HKD
View
B+
Retailer 11
-
$544 AUD
$382 USD
View
B+
Retailer 12
-
$559 AUD
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
LG526283743 · Oct 29
$1,844 AUD
£1,020 GBP
View
17 more retailers have this diamond
Prices start from $177 AUDSave up to $1,668 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