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Emerald|Lab Grown|IGI

4.53ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG790611788

Shape and cutting style on the report: Emerald cut

Certificate IGI LG790611788

Diamond specifications and retailer prices

From $9,790 AUD
$6,877 USD
As of October 30, 2026
Save $29,921 AUD (75%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $39,711 AUD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 4.53ct lab-grown emerald diamond

This 4.53ct 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 LG790611788 or 790611788. Listed at 24 retailers as of October 30, 2026, with prices from $9,790 to $39,711, a $29,921 spread on the same certified stone. Michael Trio lists it at $39,711. 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

4.53
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611788
Dimensions11.33 × 7.81 × 5.11 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
11.33 mm7.81 mm4.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611788
Side View
Table 62.0%Crown 27.4°Girdle: Slightly ThickPavilion 39.1°Culet: LargeDepth 65.4%

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 30
Current: $39,711 AUD|Low: $9,399 AUD|High: $39,711 AUD|Avg: $18,931 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
October 30, 2026
Retailer 15$9,790 AUD
Retailer 6$10,130 AUD
Retailer 7$10,963 AUD
Retailer 14$11,303 AUD
Retailer 3$11,357 AUD
Retailer 5$11,357 AUD
Retailer 13$13,054 AUD
Retailer 4$13,161 AUD
Retailer 9$14,285 AUD
Retailer 8$16,228 AUD
Retailer 11$18,839 AUD
Retailer 12$22,419 AUD
Retailer 10$24,173 AUD
Retailer 2$25,482 AUD
Retailer 16$29,012 AUD
Michael Trio$39,711 AUD

44 data points across 16 retailers

24 retailers$9,790 AUD to $39,711 AUD

A
Cheapest Retailer
-
$9,790 AUD
$6,877 USD
A
Retailer 2
-
$10,130 AUD
$7,116 USD
View
A
Retailer 3
-
$10,182 AUD
$7,152 USD
View
A
Retailer 4
-
$10,963 AUD
$7,701 USD
View
Final sale: no returns
A
Retailer 5
-
$11,303 AUD
$7,940 USD
View
A
Retailer 6
-
$11,357 AUD
$7,978 USD
View
Retailer 7
-
$11,357 AUD
$7,978 USD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$12,135 AUD
$8,524 USD
View
Retailer 9
-
$12,889 AUD
$9,054 USD
View
Price last confirmed 74 days ago
B+
Retailer 10
-
$13,054 AUD
$9,170 USD
View
B+
Retailer 11
-
$13,161 AUD
$9,245 USD
View
B+
Retailer 12
-
$13,481 AUD
$9,470 USD
View
B+
Retailer 13
-
$13,721 AUD
HK$75,300 HKD
View
B+
Retailer 14
-
$14,285 AUD
£7,901 GBP
View
B+
Retailer 15
-
$16,228 AUD
£8,976 GBP
View
B+
Retailer 16
-
$18,839 AUD
€12,603 EUR
View
B+
Retailer 17
-
$22,419 AUD
£12,400 GBP
View
B+
Retailer 18
-
$24,173 AUD
ZAR 274,315 ZAR
View
B
Retailer 19
-
$25,482 AUD
$17,900 USD
View
B
Retailer 20
-
$27,544 AUD
$19,348 USD
View
B
Retailer 21
-
$29,012 AUD
$20,379 USD
View
B
Retailer 22
-
$31,611 AUD
$22,205 USD
View
B
Retailer 23
-
$38,837 AUD
$27,281 USD
View
Most Expensive
B
Michael Trio
2030810749 · Oct 30
$39,711 AUD
SGD 37,696 SGD
View
23 more retailers have this diamond
Prices start from $9,790 AUDSave up to $29,921 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
4.53ct Emerald
$9,790 AUD