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Radiant|Lab Grown|IGI

1.04ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG579372638

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG579372638

Diamond specifications and retailer prices

From $2,619 NZD
As of November 4, 2026
Save $726 NZD (22%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,791 NZD at Loose Grown Diamond · As of November 4, 2026
View at Loose Grown Diamond

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant 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 LG579372638 or 579372638. Listed at 12 retailers as of November 4, 2026, with a 28% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579372638
Dimensions6.81 × 5.18 × 3.51 mm
L/W Ratio1.31
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
6.81 mm5.18 mm1.04 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579372638
Side View
Table 67.0%Crown 38.7°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,791 NZD|Low: $2,514 NZD|High: $8,790 NZD|Avg: $5,289 NZD|+0.9%
Loose Grown Diamond
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 5, 2026
Retailer 11$2,619 NZD
Retailer 12$3,038 NZD
Retailer 13$3,038 NZD
Retailer 8$3,344 NZD
Retailer 4$4,086 NZD
Retailer 9$4,086 NZD
Loose Grown Diamond$4,791 NZD
Retailer 10$5,513 NZD
Retailer 6$5,588 NZD
Retailer 3$7,347 NZD
Retailer 7$7,914 NZD
Retailer 2$8,653 NZD
Retailer 5$8,697 NZD

29 data points across 13 retailers

12 retailers$2,619 NZD to $3,344 NZD

B
Cheapest Retailer
-
$2,619 NZD
B
Retailer 2
-
$2,850 NZD
View
Retailer 3
-
$3,038 NZD
View
Price last confirmed 24 days ago
B
Retailer 4
-
$3,038 NZD
View
B
Retailer 5
-
$3,344 NZD
View
Most Expensive
Loose Grown Diamond
579372638 · Nov 4
$4,791 NZD
$2,693 USD
View
Price under review
5 more retailers have this diamond
Prices start from $2,619 NZDSave up to $726 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.

B
1.04ct Radiant
$2,619 NZD