Round|Lab Grown|IGI

2.30ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG837615538

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837615538

Diamond specifications and retailer prices

From $1,488 AUD
$1,045 USD
As of October 29, 2026
Save $5,343 AUD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,831 AUD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 2.3ct lab-grown round diamond

This 2.3ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837615538 or 837615538. Listed at 18 retailers as of October 29, 2026, with prices from $1,488 to $6,831, a $5,343 spread on the same certified stone. Michael Trio lists it at $6,831. 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

2.30
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837615538
Dimensions8.42 × 8.46 × 5.26 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.42 mm8.46 mm2.30 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837615538
Side View
Table 55.0%Crown 34.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.3%

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 29
Current: $6,831 AUD|Low: $1,127 AUD|High: $6,831 AUD|Avg: $2,494 AUD|+55.4%
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 30, 2026
Retailer 8$1,127 AUD
Retailer 6$1,284 AUD
Retailer 7$1,290 AUD
Retailer 3$1,488 AUD
Retailer 16$1,772 AUD
Retailer 13$1,972 AUD
Retailer 15$1,973 AUD
Retailer 10$2,369 AUD
Retailer 2$2,438 AUD
Retailer 11$2,866 AUD
Retailer 4$2,960 AUD
Retailer 9$3,676 AUD
Retailer 5$4,064 AUD
Retailer 14$4,891 AUD
Retailer 12$5,271 AUD
Retailer 17$6,584 AUD
Michael Trio$6,831 AUD

18 data points across 17 retailers

18 retailers$1,488 AUD to $6,831 AUD

Retailer 1
-
$1,127 AUD
$792 USD
Price last confirmed 15 days ago
Retailer 2
-
$1,284 AUD
$902 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$1,290 AUD
$906 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$1,488 AUD
$1,045 USD
View
A
Retailer 5
-
$1,772 AUD
$1,245 USD
View
A
Retailer 6
-
$1,972 AUD
$1,385 USD
View
Final sale: no returns
A
Retailer 7
-
$1,973 AUD
€1,320 EUR
View
B+
Retailer 8
-
$2,369 AUD
HK$13,000 HKD
View
B+
Retailer 9
-
$2,438 AUD
£1,349 GBP
View
B+
Retailer 10
-
$2,866 AUD
£1,585 GBP
View
B+
Retailer 11
-
$2,960 AUD
$2,079 USD
View
Retailer 12
-
$3,676 AUD
$2,582 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$4,064 AUD
$2,855 USD
View
B+
Retailer 14
-
$4,891 AUD
£2,705 GBP
View
B
Retailer 15
-
$5,271 AUD
ZAR 59,813 ZAR
View
B
Retailer 16
-
$6,584 AUD
$4,625 USD
View
B
Retailer 17
-
$6,791 AUD
$4,770 USD
View
Most Expensive
B
Michael Trio
1647853286 · Oct 30
$6,831 AUD
SGD 6,484 SGD
View
17 more retailers have this diamond
Prices start from $1,488 AUDSave up to $5,343 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
2.30ct Round
$1,488 AUD