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Emerald|Lab Grown|IGI

1.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG715569219

Shape and cutting style on the report: Emerald cut

Certificate IGI LG715569219

Diamond specifications and retailer prices

From $350 AUD
$246 USD
As of October 30, 2026
Save $3,792 AUD (92%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,143 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG715569219 or 715569219. Listed at 14 retailers as of October 30, 2026, with prices from $350 to $4,143, a $3,792 spread on the same certified stone. Brilliant Earth lists it at $4,143. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715569219
Dimensions7.82 × 5.34 × 3.59 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.82 mm5.34 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715569219
Side View
Table 66.0%Crown 37.9°Girdle: MediumPavilion 40.8°Culet: LargeDepth 67.2%

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: $4,143 AUD|Low: $350 AUD|High: $6,392 AUD|Avg: $1,759 AUD|-35.2%
Brilliant Earth
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
October 30, 2026
Retailer 15$350 AUD
Retailer 10$407 AUD
Retailer 6$429 AUD
Retailer 4$730 AUD
Retailer 3$790 AUD
Retailer 5$797 AUD
Retailer 8$1,041 AUD
Retailer 2$1,116 AUD
Retailer 12$1,226 AUD
Retailer 11$1,433 AUD
Retailer 14$1,543 AUD
Retailer 9$1,925 AUD
Retailer 7$2,259 AUD
Retailer 13$3,182 AUD
Retailer 16$3,360 AUD
Brilliant Earth$4,143 AUD

29 data points across 16 retailers

14 retailers$350 AUD to $4,143 AUD

A
Cheapest Retailer
-
$350 AUD
$246 USD
A
Retailer 2
-
$407 AUD
$286 USD
View
A
Retailer 3
-
$429 AUD
$301 USD
View
Final sale: no returns
A
Retailer 4
-
$730 AUD
$513 USD
View
A
Retailer 5
-
$790 AUD
$555 USD
View
A
Retailer 6
-
$1,116 AUD
View
A
Retailer 7
-
$1,226 AUD
$861 USD
View
A
Retailer 8
-
$1,433 AUD
$1,006 USD
View
Retailer 9
-
$1,506 AUD
$1,058 USD
View
Price last confirmed 46 days ago
B+
Retailer 10
-
$1,543 AUD
$1,084 USD
View
B+
Retailer 11
-
$1,925 AUD
£1,065 GBP
View
B
Retailer 12
-
$3,182 AUD
$2,235 USD
View
B
Retailer 13
-
$3,360 AUD
$2,360 USD
View
Most Expensive
B
Brilliant Earth
21403761Y · Oct 31
$4,143 AUD
$2,910 USD
View
13 more retailers have this diamond
Prices start from $350 AUDSave up to $3,792 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
1.51ct Emerald
$350 AUD