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Round|Lab Grown|IGI

1.24ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG607308834

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607308834

Diamond specifications and retailer prices

From $291 AUD
As of November 6, 2026
Save $1,966 AUD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,257 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG607308834 or 607308834. Listed at 11 retailers as of November 4, 2026, with prices from $291 to $2,257, a $1,966 spread on the same certified stone. Do Amore Diamonds lists it at $2,257. 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

1.24
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607308834
Dimensions6.79 × 6.75 × 4.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.79 mm6.75 mm1.24 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607308834
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.6%

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: Nov 6
Current: $2,257 AUD|Low: $291 AUD|High: $2,257 AUD|Avg: $912 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$291 AUD
Retailer 9$526 AUD
Retailer 2$569 AUD
Retailer 3$621 AUD
Retailer 10$650 AUD
Retailer 8$657 AUD
Retailer 7$989 AUD
Retailer 5$1,034 AUD
Retailer 4$1,498 AUD
Do Amore Diamonds$2,257 AUD

45 data points across 10 retailers

11 retailers$291 AUD to $2,257 AUD

A
Cheapest Retailer
-
$291 AUD
A
Retailer 2
-
$430 AUD
View
B+
Retailer 3
-
$526 AUD
View
B+
Retailer 4
-
$569 AUD
View
B+
Retailer 5
-
$621 AUD
View
B+
Retailer 6
-
$650 AUD
View
Retailer 7
-
$657 AUD
View
Price last confirmed 33 days ago
B
Retailer 8
-
$989 AUD
View
B
Retailer 9
-
$1,034 AUD
View
B
Retailer 10
-
$1,498 AUD
View
Most Expensive
B
Do Amore Diamonds
27-8E9345E39 · Nov 4
$2,257 AUD
$1,580 USD
View
10 more retailers have this diamond
Prices start from $291 AUDSave up to $1,966 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
1.24ct Round
$291 AUD