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Round|Lab Grown|IGI

1.24ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG574326184

Shape and cutting style on the report: Round brilliant

Certificate IGI LG574326184

Diamond specifications and retailer prices

From $329 NZD
As of November 6, 2026
Save $1,600 NZD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,930 NZD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG574326184 or 574326184. Listed at 15 retailers as of November 6, 2026, with prices from $329 to $1,930, a $1,600 spread on the same certified stone. Reve Diamonds lists it at $1,930. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574326184
Dimensions6.97 × 7.00 × 4.09 mm
L/W Ratio1.00
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
6.97 mm7.00 mm1.24 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574326184
Side View
Table 62.0%Crown 32.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 58.6%

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 6
Current: $809 NZD|Low: $283 NZD|High: $1,930 NZD|Avg: $767 NZD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 6, 2026
Retailer 11$283 NZD
Retailer 3$329 NZD
Retailer 7$342 NZD
Retailer 10$366 NZD
Retailer 12$366 NZD
Retailer 2$409 NZD
Retailer 8$512 NZD
Retailer 5$640 NZD
Retailer 4$765 NZD
Retailer 1$809 NZD
Retailer 9$1,242 NZD
Retailer 6$1,704 NZD
Reve Diamonds$1,930 NZD

36 data points across 13 retailers

15 retailers$329 NZD to $1,930 NZD

Retailer 1
-
$283 NZD
Price last confirmed 29 days ago
A
Retailer 2
-
$329 NZD
View
Final sale: no returns
A
Retailer 3
-
$342 NZD
View
Retailer 4
-
$366 NZD
View
Price last confirmed 29 days ago
Retailer 5
-
$366 NZD
View
Price last confirmed 35 days ago
A
Retailer 6
-
$409 NZD
View
B+
Retailer 7
-
$512 NZD
View
A
Retailer 8
-
$640 NZD
View
B+
Retailer 9
-
$765 NZD
View
B+
Retailer 10
-
$809 NZD
View
Retailer 11
-
$1,176 NZD
View
Price last confirmed 38 days ago
B
Retailer 12
-
$1,242 NZD
View
B
Retailer 13
-
$1,272 NZD
View
B
Retailer 14
-
$1,704 NZD
View
Most Expensive
B
Reve Diamonds
A78BC9C86 · Nov 6
$1,930 NZD
$1,085 USD
View
14 more retailers have this diamond
Prices start from $329 NZDSave up to $1,600 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
1.24ct Round
$329 NZD