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Emerald|Lab Grown|IGI

0.51ct E IF Emerald Lab Grown Diamond

VG • E/IF • IGI LG727578015

Shape and cutting style on the report: Emerald cut

Certificate IGI LG727578015

Diamond specifications and retailer prices

From $299 AUD
$210 USD
As of October 28, 2026
Save $1,637 AUD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,936 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG727578015 or 727578015. Listed at 21 retailers as of October 28, 2026, with prices from $299 to $1,936, a $1,637 spread on the same certified stone. Do Amore Diamonds lists it at $1,936. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727578015
Dimensions5.46 × 3.69 × 2.56 mm
L/W Ratio1.48
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
5.46 mm3.69 mm0.51 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG727578015
Side View
Table 66.0%Crown 35.5°Girdle: ThickPavilion 42°Culet: LargeDepth 69.4%

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 28
Current: $1,936 AUD|Low: $285 AUD|High: $1,936 AUD|Avg: $923 AUD
Do Amore Diamonds
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 8$296 AUD
Retailer 11$299 AUD
Retailer 7$329 AUD
Retailer 6$342 AUD
Retailer 10$362 AUD
Retailer 14$364 AUD
Retailer 16$548 AUD
Retailer 2$553 AUD
Retailer 5$620 AUD
Retailer 19$727 AUD
Retailer 4$779 AUD
Retailer 9$797 AUD
Retailer 13$1,139 AUD
Retailer 15$1,139 AUD
Retailer 17$1,292 AUD
Retailer 12$1,497 AUD
Retailer 20$1,537 AUD
Retailer 3$1,620 AUD
Retailer 18$1,728 AUD
Do Amore Diamonds$1,936 AUD

31 data points across 20 retailers

21 retailers$299 AUD to $1,936 AUD

A
Retailer 1
-
$296 AUD
$208 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$299 AUD
$210 USD
View
A
Retailer 3
-
$329 AUD
$231 USD
View
Final sale: no returns
A
Retailer 4
-
$342 AUD
$240 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$362 AUD
$254 USD
View
A
Retailer 6
-
$364 AUD
$256 USD
View
A
Retailer 7
-
$366 AUD
$257 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$548 AUD
$385 USD
View
B+
Retailer 9
-
$553 AUD
€370 EUR
View
B
Retailer 10
-
$620 AUD
CA$605 CAD
View
B+
Retailer 11
-
$727 AUD
ZAR 8,254 ZAR
View
B+
Retailer 12
-
$779 AUD
$547 USD
View
B
Retailer 13
-
$797 AUD
$560 USD
View
B
Retailer 14
-
$1,139 AUD
$800 USD
View
B
Retailer 15
-
$1,139 AUD
$800 USD
View
B
Retailer 16
-
$1,292 AUD
$908 USD
View
B
Retailer 17
-
$1,301 AUD
$914 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$1,537 AUD
$1,080 USD
View
B
Retailer 19
-
$1,620 AUD
£896 GBP
View
B
Retailer 20
-
$1,728 AUD
$1,214 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG727578015 · Oct 29
$1,936 AUD
$1,360 USD
View
20 more retailers have this diamond
Prices start from $299 AUDSave up to $1,637 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
$299 AUD