Radiant|Lab Grown|IGI

1.03ct I VS1 Radiant Lab Grown Diamond

ID • I/VS1 • IGI LG665403484

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

Certificate IGI LG665403484

Diamond specifications and retailer prices

From $335 NZD
As of November 5, 2026
Save $2,255 NZD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,590 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665403484 or 665403484. Listed at 14 retailers as of November 4, 2026, with prices from $335 to $2,590, a $2,255 spread on the same certified stone. Do Amore Diamonds lists it at $2,590. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403484
Dimensions7.32 × 5.21 × 3.28 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.32 mm5.21 mm1.03 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665403484
Side View
Table 69.0%Crown 40.3°Girdle: MediumPavilion 35.1°Culet: NoneDepth 63.0%

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 5
Current: $2,590 NZD|Low: $335 NZD|High: $2,590 NZD|Avg: $1,137 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
November 4, 2026
Retailer 8$335 NZD
Retailer 11$410 NZD
Retailer 9$614 NZD
Retailer 6$637 NZD
Retailer 2$683 NZD
Retailer 10$768 NZD
Retailer 3$1,126 NZD
Retailer 7$1,137 NZD
Retailer 12$1,495 NZD
Retailer 5$1,728 NZD
Retailer 4$1,838 NZD
Do Amore Diamonds$2,590 NZD

21 data points across 12 retailers

14 retailers$335 NZD to $2,590 NZD

A
Cheapest Retailer
-
$335 NZD
Retailer 2
-
$335 NZD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$335 NZD
View
A
Retailer 4
-
$410 NZD
View
A
Retailer 5
-
$614 NZD
View
A
Retailer 6
-
$637 NZD
View
A
Retailer 7
-
$683 NZD
View
B+
Retailer 8
-
$768 NZD
View
B
Retailer 9
-
$1,137 NZD
View
Retailer 10
-
$1,189 NZD
View
Price last confirmed 36 days ago
B+
Retailer 11
-
$1,189 NZD
View
B
Retailer 12
-
$1,495 NZD
View
B
Retailer 13
-
$1,728 NZD
View
Most Expensive
B
Do Amore Diamonds
27-CD0609C8E · Nov 4
$2,590 NZD
$1,460 USD
View
13 more retailers have this diamond
Prices start from $335 NZDSave up to $2,255 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
$335 NZD