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Emerald|Lab Grown|IGI

1.72ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG758551323

Shape and cutting style on the report: Emerald cut

Certificate IGI LG758551323

Diamond specifications and retailer prices

From $457 AUD
$321 USD
As of October 30, 2026
Save $5,379 AUD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,836 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.72ct lab-grown emerald diamond

This 1.72ct 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 LG758551323 or 758551323. Listed at 22 retailers as of October 29, 2026, with prices from $457 to $5,836, a $5,379 spread on the same certified stone. Brilliant Earth lists it at $5,836. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758551323
Dimensions5.62 × 5.62 × 3.77 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.62 mm5.62 mm1.72 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758551323
Side View
Table 64.0%Crown 34.2°Girdle: MediumPavilion 39.1°Culet: LargeDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,836 AUD|Low: $454 AUD|High: $6,021 AUD|Avg: $1,731 AUD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
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Retailer 19
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Retailer 21
October 30, 2026
Retailer 20$457 AUD
Retailer 7$510 AUD
Retailer 8$567 AUD
Retailer 9$567 AUD
Retailer 19$790 AUD
Retailer 15$919 AUD
Retailer 2$920 AUD
Retailer 21$945 AUD
Retailer 18$973 AUD
Retailer 13$1,011 AUD
Retailer 16$1,320 AUD
Retailer 3$1,399 AUD
Retailer 11$1,813 AUD
Retailer 12$1,821 AUD
Retailer 5$1,823 AUD
Retailer 4$1,885 AUD
Retailer 14$2,004 AUD
Retailer 6$2,213 AUD
Retailer 10$2,272 AUD
Retailer 17$4,612 AUD
Brilliant Earth$5,836 AUD

34 data points across 21 retailers

22 retailers$457 AUD to $5,836 AUD

A
Cheapest Retailer
-
$457 AUD
$321 USD
A
Retailer 2
-
$510 AUD
$358 USD
View
Final sale: no returns
A
Retailer 3
-
$567 AUD
$398 USD
View
A
Retailer 4
-
$567 AUD
$398 USD
View
Retailer 5
-
$572 AUD
$402 USD
View
Price last confirmed 35 days ago
A
Retailer 6
-
$790 AUD
$555 USD
View
A
Retailer 7
-
$919 AUD
€615 EUR
View
A
Retailer 8
-
$920 AUD
$646 USD
View
A
Retailer 9
-
$945 AUD
$664 USD
View
A
Retailer 10
-
$973 AUD
ZAR 11,046 ZAR
View
A
Retailer 11
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$1,011 AUD
£559 GBP
View
A
Retailer 12
-
$1,320 AUD
View
A
Retailer 13
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$1,399 AUD
$983 USD
View
B+
Retailer 14
-
$1,813 AUD
SGD 1,721 SGD
View
B+
Retailer 15
-
$1,821 AUD
$1,279 USD
View
B+
Retailer 16
-
$1,823 AUD
$1,281 USD
View
B+
Retailer 17
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$1,885 AUD
$1,324 USD
View
B+
Retailer 18
-
$2,004 AUD
$1,408 USD
View
B+
Retailer 19
-
$2,213 AUD
£1,224 GBP
View
B+
Retailer 20
-
$2,272 AUD
£1,257 GBP
View
B
Retailer 21
-
$4,612 AUD
$3,240 USD
View
Most Expensive
B
Brilliant Earth
16971797A · Oct 29
$5,836 AUD
$4,100 USD
View
21 more retailers have this diamond
Prices start from $457 AUDSave up to $5,379 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
1.72ct Emerald
$457 AUD