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Emerald|Lab Grown|IGI

4.58ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG790611787

Shape and cutting style on the report: Emerald cut

Certificate IGI LG790611787

Diamond specifications and retailer prices

From $11,033 AUD
$7,750 USD
As of October 30, 2026
Save $33,870 AUD (75%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $44,903 AUD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 4.58ct lab-grown emerald diamond

This 4.58ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611787 or 790611787. Listed at 24 retailers as of October 30, 2026, with prices from $11,033 to $44,903, a $33,870 spread on the same certified stone. Michael Trio lists it at $44,903. 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

4.58
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611787
Dimensions11.41 × 7.89 × 5.04 mm
L/W Ratio1.45
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
11.41 mm7.89 mm4.58 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611787
Side View
Table 64.0%Crown 28.3°Girdle: Slightly ThickPavilion 40.1°Culet: LargeDepth 63.9%

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: $44,903 AUD|Low: $10,592 AUD|High: $44,903 AUD|Avg: $20,362 AUD
Michael Trio
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
October 31, 2026
Retailer 16$11,033 AUD
Retailer 7$11,345 AUD
Retailer 8$12,357 AUD
Retailer 15$12,706 AUD
Retailer 3$12,798 AUD
Retailer 5$12,798 AUD
Retailer 14$14,236 AUD
Retailer 6$14,264 AUD
Retailer 4$14,817 AUD
Retailer 2$15,779 AUD
Retailer 9$18,333 AUD
Retailer 12$21,305 AUD
Retailer 13$23,885 AUD
Retailer 11$27,241 AUD
Retailer 17$30,857 AUD
Retailer 10$31,106 AUD
Michael Trio$44,903 AUD

43 data points across 17 retailers

24 retailers$11,033 AUD to $44,903 AUD

A
Cheapest Retailer
-
$11,033 AUD
$7,750 USD
A
Retailer 2
-
$11,345 AUD
$7,969 USD
View
A
Retailer 3
-
$11,474 AUD
$8,060 USD
View
A
Retailer 4
-
$12,357 AUD
$8,680 USD
View
Final sale: no returns
A
Retailer 5
-
$12,706 AUD
$8,925 USD
View
B+
Retailer 6
-
$12,755 AUD
$8,960 USD
View
A
Retailer 7
-
$12,798 AUD
$8,990 USD
View
Retailer 8
-
$12,798 AUD
$8,990 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$13,193 AUD
HK$72,400 HKD
View
B+
Retailer 10
-
$14,236 AUD
$10,000 USD
View
Retailer 11
-
$14,264 AUD
$10,020 USD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
$14,393 AUD
$10,110 USD
View
B+
Retailer 13
-
$14,817 AUD
$10,408 USD
View
B+
Retailer 14
-
$15,779 AUD
£8,728 GBP
View
B+
Retailer 15
-
$18,333 AUD
£10,140 GBP
View
B+
Retailer 16
-
$21,305 AUD
€14,253 EUR
View
B+
Retailer 17
-
$23,885 AUD
£13,211 GBP
View
B
Retailer 18
-
$27,241 AUD
ZAR 309,130 ZAR
View
B
Retailer 19
-
$30,857 AUD
$21,675 USD
View
B
Retailer 20
-
$31,106 AUD
$21,850 USD
View
B
Retailer 21
-
$32,774 AUD
$23,022 USD
View
B
Retailer 22
-
$35,635 AUD
$25,031 USD
View
B
Retailer 23
-
$42,110 AUD
$29,580 USD
View
Most Expensive
B
Michael Trio
3740354740 · Oct 31
$44,903 AUD
SGD 42,624 SGD
View
23 more retailers have this diamond
Prices start from $11,033 AUDSave up to $33,870 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
4.58ct Emerald
$11,033 AUD