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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 $1,222 NZD
$689 USD
As of November 1, 2026
Save $9,618 NZD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,841 NZD 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 $1,222 to $10,841, a $9,618 spread on the same certified stone. Do Amore Diamonds lists it at $10,841. 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

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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 1
Current: $10,841 NZD|Low: $1,173 NZD|High: $10,841 NZD|Avg: $3,049 NZD
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$1,222 NZD
Retailer 13$1,329 NZD
Retailer 4$1,418 NZD
Retailer 10$1,418 NZD
Retailer 7$1,730 NZD
Retailer 12$2,044 NZD
Retailer 11$2,305 NZD
Retailer 5$2,399 NZD
Retailer 6$3,350 NZD
Retailer 8$3,490 NZD
Retailer 3$4,398 NZD
Retailer 2$5,863 NZD
Do Amore Diamonds$10,841 NZD

28 data points across 13 retailers

13 retailers$1,222 NZD to $10,841 NZD

A
Cheapest Retailer
-
$1,222 NZD
$689 USD
A
Retailer 2
-
$1,329 NZD
$749 USD
View
Retailer 3
-
$1,418 NZD
$799 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$1,418 NZD
$799 USD
View
A
Retailer 5
-
$1,730 NZD
$975 USD
View
A
Retailer 6
-
$2,044 NZD
$1,152 USD
View
A
Retailer 7
-
$2,305 NZD
$1,299 USD
View
A
Retailer 8
-
$2,399 NZD
$1,352 USD
View
A
Retailer 9
-
$3,350 NZD
£1,487 GBP
View
A
Retailer 10
-
$3,490 NZD
$1,967 USD
View
A
Retailer 11
-
$4,398 NZD
$2,479 USD
View
A
Retailer 12
-
$5,863 NZD
£2,602 GBP
View
Most Expensive
B
Do Amore Diamonds
27-464CB74B7 · Nov 1
$10,841 NZD
$6,110 USD
View
12 more retailers have this diamond
Prices start from $1,222 NZDSave up to $9,618 NZD

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
$1,222 NZD