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Emerald|Lab Grown|IGI

4.45ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG726509046

Shape and cutting style on the report: Emerald cut

Certificate IGI LG726509046

Diamond specifications and retailer prices

From $6,644 AUD
As of November 4, 2026
Save $24,079 AUD (78%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $30,723 AUD at With Clarity · As of November 3, 2026
View at With Clarity

About this 4.45ct lab-grown emerald diamond

This 4.45ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726509046 or 726509046. Listed at 27 retailers as of November 3, 2026, with prices from $6,644 to $30,723, a $24,079 spread on the same certified stone. With Clarity lists it at $30,723. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.45
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726509046
Dimensions11.03 × 7.73 × 5.21 mm
L/W Ratio1.43
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
11.03 mm7.73 mm4.45 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726509046
Side View
Table 63.0%Crown 36.9°Girdle: MediumPavilion 39.7°Culet: LargeDepth 67.4%

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: Nov 4
Current: $9,917 AUD|Low: $6,378 AUD|High: $30,514 AUD|Avg: $14,677 AUD|-2.5%
Retailer 1
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
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 4, 2026
Retailer 3$6,644 AUD
Retailer 2$6,962 AUD
Retailer 14$7,254 AUD
Retailer 22$7,439 AUD
Retailer 5$7,706 AUD
Retailer 7$7,754 AUD
Retailer 4$9,630 AUD
Retailer 15$9,695 AUD
Retailer 10$9,756 AUD
Retailer 6$9,843 AUD
Retailer 1$9,917 AUD
Retailer 9$11,892 AUD
Retailer 23$12,691 AUD
Retailer 13$14,452 AUD
Retailer 18$15,957 AUD
Retailer 12$16,453 AUD
Retailer 21$16,481 AUD
Retailer 19$16,874 AUD
Retailer 17$20,803 AUD
Retailer 11$21,418 AUD
Retailer 20$24,059 AUD
Retailer 16$27,566 AUD
Retailer 8$28,049 AUD
Retailer 24$29,370 AUD

34 data points across 24 retailers

27 retailers$6,644 AUD to $30,723 AUD

A
Cheapest Retailer
-
$6,644 AUD
A
Retailer 2
-
$6,962 AUD
View
A
Retailer 3
-
$7,254 AUD
View
A
Retailer 4
-
$7,439 AUD
View
Final sale: no returns
A
Retailer 5
-
$7,706 AUD
View
A
Retailer 6
-
$7,754 AUD
View
A
Retailer 7
-
$9,630 AUD
View
A
Retailer 8
-
$9,695 AUD
View
A
Retailer 9
-
$9,756 AUD
View
A
Retailer 10
-
$9,843 AUD
View
A
Retailer 11
-
$9,917 AUD
View
A
Retailer 12
-
$10,867 AUD
View
Retailer 13
-
$11,434 AUD
View
Price last confirmed 38 days ago
B+
Retailer 14
-
$11,892 AUD
View
B+
Retailer 15
-
$12,691 AUD
View
B+
Retailer 16
-
$14,452 AUD
View
B+
Retailer 17
-
$15,957 AUD
View
B+
Retailer 18
-
$16,453 AUD
View
B+
Retailer 19
-
$16,481 AUD
View
B+
Retailer 20
-
$16,874 AUD
View
B
Retailer 21
-
$20,803 AUD
View
B
Retailer 22
-
$21,418 AUD
View
B
Retailer 23
-
$24,059 AUD
View
B
Retailer 24
-
$27,566 AUD
View
B
Retailer 25
-
$28,049 AUD
View
B
Retailer 26
-
$29,370 AUD
View
Most Expensive
B
With Clarity
726509046 · Nov 3
$30,723 AUD
$21,456 USD
View
26 more retailers have this diamond
Prices start from $6,644 AUDSave up to $24,079 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
4.45ct Emerald
$6,644 AUD