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 $189 USD
As of November 5, 2026
Save $1,271 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,460 USD 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 $189 to $1,460, a $1,271 spread on the same certified stone. Do Amore Diamonds lists it at $1,460. 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
Color
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: $1,460 USD|Low: $189 USD|High: $1,460 USD|Avg: $641 USD
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$189 USD
Retailer 11$231 USD
Retailer 9$346 USD
Retailer 6$359 USD
Retailer 2$385 USD
Retailer 10$433 USD
Retailer 3$635 USD
Retailer 7$641 USD
Retailer 12$843 USD
Retailer 5$974 USD
Retailer 4$1,036 USD
Do Amore Diamonds$1,460 USD

21 data points across 12 retailers

14 retailers$189 USD to $1,460 USD

A
Cheapest Retailer
-
$189 USD
Retailer 2
-
$189 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$189 USD
View
A
Retailer 4
-
$231 USD
View
A
Retailer 5
-
$346 USD
View
A
Retailer 6
-
$359 USD
View
A
Retailer 7
-
$385 USD
View
B+
Retailer 8
-
$433 USD
View
B
Retailer 9
-
$641 USD
View
Retailer 10
-
$670 USD
View
Price last confirmed 36 days ago
B+
Retailer 11
-
$670 USD
View
B
Retailer 12
-
$843 USD
View
B
Retailer 13
-
$974 USD
View
Most Expensive
B
Do Amore Diamonds
27-CD0609C8E · Nov 4
$1,460 USD
View
13 more retailers have this diamond
Prices start from $189 USDSave up to $1,271 USD

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
$189 USD