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Round|Lab Grown|IGI

1.24ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG591367485

Shape and cutting style on the report: Round brilliant

Certificate IGI LG591367485

Diamond specifications and retailer prices

From $411 NZD
As of November 3, 2026
Save $1,983 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,394 NZD at Taylor and Hart · As of November 3, 2026
View at Taylor and Hart

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591367485 or 591367485. Listed at 16 retailers as of November 3, 2026, with prices from $411 to $2,394, a $1,983 spread on the same certified stone. Taylor and Hart lists it at $2,394. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591367485
Dimensions6.94 × 6.90 × 4.20 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
6.94 mm6.90 mm1.24 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591367485
Side View
Table 58.0%Crown 33.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.7%

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 3
Current: $829 NZD|Low: $293 NZD|High: $2,394 NZD|Avg: $1,195 NZD|-0.4%
Retailer 1
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
Taylor and Hart
November 3, 2026
Retailer 14$411 NZD
Retailer 2$766 NZD
Retailer 7$782 NZD
Retailer 13$786 NZD
Retailer 9$827 NZD
Retailer 1$829 NZD
Retailer 6$916 NZD
Retailer 5$1,024 NZD
Retailer 10$1,109 NZD
Retailer 4$1,117 NZD
Retailer 11$1,422 NZD
Retailer 12$1,465 NZD
Retailer 3$1,849 NZD
Retailer 8$2,121 NZD
Taylor and Hart$2,394 NZD

30 data points across 15 retailers

16 retailers$411 NZD to $2,394 NZD

Retailer 1
-
$366 NZD
Price last confirmed 25 days ago
A
Retailer 2
-
$411 NZD
View
Final sale: no returns
Retailer 3
-
$425 NZD
View
Price last confirmed 26 days ago
Retailer 4
-
$453 NZD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$766 NZD
View
A
Retailer 6
-
$782 NZD
View
A
Retailer 7
-
$786 NZD
View
B+
Retailer 8
-
$827 NZD
View
A
Retailer 9
-
$829 NZD
View
Retailer 10
-
$1,109 NZD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$1,422 NZD
View
Retailer 12
-
$1,460 NZD
View
Price last confirmed 35 days ago
B
Retailer 13
-
$1,465 NZD
View
B
Retailer 14
-
$1,849 NZD
View
B
Retailer 15
-
$2,121 NZD
View
Most Expensive
B
Taylor and Hart
GX1BN9T · Nov 3
$2,394 NZD
$1,346 USD
View
15 more retailers have this diamond
Prices start from $411 NZDSave up to $1,983 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
$411 NZD