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Round|Lab Grown|IGI

1.43ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825660124

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825660124

Diamond specifications and retailer prices

From $426 AUD
$299 USD
As of October 29, 2026
Save $2,400 AUD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,826 AUD at Rare Carat · As of October 25, 2026
View at Rare Carat

About this 1.43ct lab-grown round diamond

This 1.43ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825660124 or 825660124. Listed at 19 retailers as of October 25, 2026, with prices from $426 to $2,826, a $2,400 spread on the same certified stone. Rare Carat lists it at $2,826. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825660124
Dimensions7.30 × 7.25 × 4.44 mm
L/W Ratio1.01
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
7.30 mm7.25 mm1.43 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825660124
Side View
Table 57.0%Crown 33.2°Girdle: MediumPavilion 41°Culet: NoneDepth 61.1%

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: $2,826 AUD|Low: $419 AUD|High: $3,132 AUD|Avg: $1,254 AUD|-1.7%
Rare Carat
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
October 30, 2026
Retailer 7$426 AUD
Retailer 8$475 AUD
Retailer 3$493 AUD
Retailer 4$527 AUD
Retailer 10$527 AUD
Retailer 16$747 AUD
Retailer 14$859 AUD
Retailer 5$863 AUD
Retailer 15$906 AUD
Retailer 12$933 AUD
Retailer 6$1,271 AUD
Retailer 17$1,408 AUD
Retailer 19$1,620 AUD
Retailer 18$1,689 AUD
Retailer 11$1,694 AUD
Retailer 9$1,762 AUD
Retailer 13$2,124 AUD
Retailer 2$2,819 AUD
Rare Carat$2,826 AUD

37 data points across 19 retailers

19 retailers$426 AUD to $2,826 AUD

A
Cheapest Retailer
-
$426 AUD
$299 USD
A
Retailer 2
-
$475 AUD
$334 USD
View
Final sale: no returns
A
Retailer 3
-
$493 AUD
$346 USD
View
A
Retailer 4
-
$527 AUD
$370 USD
View
A
Retailer 5
-
$527 AUD
$370 USD
View
A
Retailer 6
-
$747 AUD
$525 USD
View
A
Retailer 7
-
$859 AUD
€575 EUR
View
A
Retailer 8
-
$863 AUD
$606 USD
View
A
Retailer 9
-
$906 AUD
ZAR 10,278 ZAR
View
A
Retailer 10
-
$933 AUD
£516 GBP
View
A
Retailer 11
-
$1,271 AUD
$893 USD
View
B+
Retailer 12
-
$1,408 AUD
$989 USD
View
B+
Retailer 13
-
$1,620 AUD
$1,138 USD
View
B+
Retailer 14
-
$1,689 AUD
SGD 1,603 SGD
View
B+
Retailer 15
-
$1,694 AUD
$1,190 USD
View
B+
Retailer 16
-
$1,762 AUD
$1,238 USD
View
B+
Retailer 17
-
$2,124 AUD
£1,175 GBP
View
B
Retailer 18
-
$2,819 AUD
$1,980 USD
View
Most Expensive
B
Rare Carat
PD-239712 · Oct 25
$2,826 AUD
$1,985 USD
View
18 more retailers have this diamond
Prices start from $426 AUDSave up to $2,400 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
1.43ct Round
$426 AUD