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Round|Lab Grown|IGI

5.39ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG487173464

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487173464

Diamond specifications and retailer prices

From $1,213 AUD
$852 USD
As of October 29, 2026
Save $4,285 AUD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,498 AUD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 5.39ct lab-grown round diamond

This 5.39ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG487173464 or 487173464. Listed at 14 retailers as of October 29, 2026, with prices from $1,213 to $5,498, a $4,285 spread on the same certified stone. Michael Trio lists it at $5,498. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.39
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487173464
Dimensions11.21 × 11.18 × 6.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
11.21 mm11.18 mm5.39 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487173464
Side View
Table 57.5%Crown 34.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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 29
Current: $5,498 AUD|Low: $969 AUD|High: $5,498 AUD|Avg: $2,566 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
October 31, 2026
Retailer 9$1,213 AUD
Retailer 13$1,320 AUD
Retailer 14$1,358 AUD
Retailer 10$1,407 AUD
Retailer 5$1,895 AUD
Retailer 12$1,956 AUD
Retailer 11$2,261 AUD
Retailer 4$2,295 AUD
Retailer 2$2,364 AUD
Retailer 6$2,419 AUD
Retailer 8$3,233 AUD
Retailer 3$4,365 AUD
Retailer 7$5,292 AUD
Michael Trio$5,498 AUD

42 data points across 14 retailers

14 retailers$1,213 AUD to $5,498 AUD

A
Cheapest Retailer
-
$1,213 AUD
$852 USD
A
Retailer 2
-
$1,320 AUD
$927 USD
View
A
Retailer 3
-
$1,358 AUD
$954 USD
View
Final sale: no returns
A
Retailer 4
-
$1,407 AUD
$988 USD
View
Retailer 5
-
$1,407 AUD
$988 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$1,895 AUD
HK$10,400 HKD
View
B+
Retailer 7
-
$1,956 AUD
$1,374 USD
View
B+
Retailer 8
-
$2,261 AUD
$1,588 USD
View
B+
Retailer 9
-
$2,295 AUD
$1,612 USD
View
B+
Retailer 10
-
$2,364 AUD
£1,308 GBP
View
B
Retailer 11
-
$3,233 AUD
$2,271 USD
View
B
Retailer 12
-
$4,365 AUD
$3,066 USD
View
B
Retailer 13
-
$5,292 AUD
£2,927 GBP
View
Most Expensive
B
Michael Trio
4579392570 · Oct 31
$5,498 AUD
SGD 5,219 SGD
View
13 more retailers have this diamond
Prices start from $1,213 AUDSave up to $4,285 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
5.39ct Round
$1,213 AUD