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Radiant|Lab Grown|IGI

1.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG776651504

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

Certificate IGI LG776651504

Diamond specifications and retailer prices

From $338 NZD
As of November 4, 2026
Save $2,917 NZD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,415 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776651504 or 776651504. Listed at 20 retailers as of November 4, 2026, with a 863% 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

1.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776651504
Dimensions7.36 × 4.73 × 3.29 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm4.73 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776651504
Side View
Table 63.0%Crown 40.5°Girdle: ThickPavilion 33.5°Culet: NoneDepth 69.6%

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 4
Current: $847 NZD|Low: $326 NZD|High: $1,877 NZD|Avg: $846 NZD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 14$338 NZD
Retailer 7$379 NZD
Retailer 4$393 NZD
Retailer 5$420 NZD
Retailer 15$420 NZD
Retailer 2$564 NZD
Retailer 10$799 NZD
Retailer 1$847 NZD
Retailer 12$898 NZD
Retailer 6$978 NZD
Retailer 11$1,055 NZD
Retailer 9$1,130 NZD
Retailer 13$1,354 NZD
Retailer 3$1,489 NZD
Retailer 8$1,850 NZD

44 data points across 15 retailers

20 retailers$338 NZD to $3,255 NZD

A
Cheapest Retailer
-
$338 NZD
A
Retailer 2
-
$379 NZD
View
Final sale: no returns
A
Retailer 3
-
$393 NZD
View
A
Retailer 4
-
$420 NZD
View
Retailer 5
-
$420 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$466 NZD
View
A
Retailer 7
-
$564 NZD
View
B+
Retailer 8
-
$799 NZD
View
B+
Retailer 9
-
$847 NZD
View
B+
Retailer 10
-
$898 NZD
View
B+
Retailer 11
-
$978 NZD
View
Retailer 12
-
$1,055 NZD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,130 NZD
View
B
Retailer 14
-
$1,354 NZD
View
B
Retailer 15
-
$1,489 NZD
View
B
Retailer 16
-
$1,795 NZD
View
B
Retailer 17
-
$1,850 NZD
View
B
Retailer 18
-
$2,069 NZD
View
B
Retailer 19
-
$3,255 NZD
View
Most Expensive
Do Amore Diamonds
23-776651504 · Nov 4
$3,415 NZD
$1,920 USD
View
Price under review
19 more retailers have this diamond
Prices start from $338 NZDSave up to $2,917 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
1.03ct Radiant
$338 NZD