CaratHunter
Plans
Round|Lab Grown|IGI

2.43ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG607347374

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607347374

Diamond specifications and retailer prices

From $983 AUD
$689 USD
As of November 1, 2026
Save $7,735 AUD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,718 AUD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 2.43ct lab-grown round diamond

This 2.43ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG607347374 or 607347374. Listed at 13 retailers as of November 1, 2026, with prices from $983 to $8,718, a $7,735 spread on the same certified stone. Do Amore Diamonds lists it at $8,718. 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

2.43
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607347374
Dimensions8.64 × 8.61 × 5.30 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 Chemical Vapor Deposition (CVD) growth process.
Top View
8.64 mm8.61 mm2.43 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607347374
Side View
Table 56.0%Crown 34.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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: Nov 1
Current: $8,718 AUD|Low: $943 AUD|High: $8,718 AUD|Avg: $2,452 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 9$983 AUD
Retailer 13$1,069 AUD
Retailer 4$1,140 AUD
Retailer 10$1,140 AUD
Retailer 7$1,391 AUD
Retailer 12$1,644 AUD
Retailer 11$1,854 AUD
Retailer 5$1,929 AUD
Retailer 6$2,694 AUD
Retailer 8$2,807 AUD
Retailer 3$3,537 AUD
Retailer 2$4,715 AUD
Do Amore Diamonds$8,718 AUD

28 data points across 13 retailers

13 retailers$983 AUD to $8,718 AUD

A
Cheapest Retailer
-
$983 AUD
$689 USD
A
Retailer 2
-
$1,069 AUD
$749 USD
View
Retailer 3
-
$1,140 AUD
$799 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$1,140 AUD
$799 USD
View
A
Retailer 5
-
$1,391 AUD
$975 USD
View
A
Retailer 6
-
$1,644 AUD
$1,152 USD
View
A
Retailer 7
-
$1,854 AUD
$1,299 USD
View
A
Retailer 8
-
$1,929 AUD
$1,352 USD
View
A
Retailer 9
-
$2,694 AUD
£1,487 GBP
View
A
Retailer 10
-
$2,807 AUD
$1,967 USD
View
A
Retailer 11
-
$3,537 AUD
$2,479 USD
View
A
Retailer 12
-
$4,715 AUD
£2,602 GBP
View
Most Expensive
B
Do Amore Diamonds
27-464CB74B7 · Nov 1
$8,718 AUD
$6,110 USD
View
12 more retailers have this diamond
Prices start from $983 AUDSave up to $7,735 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
2.43ct Round
$983 AUD