Radiant|Lab Grown|IGI

1.03ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG605341462

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

Certificate IGI LG605341462

Diamond specifications and retailer prices

From $186 USD
As of November 1, 2026
Save $1,414 USD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,600 USD at Do Amore Diamonds · As of October 31, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605341462 or 605341462. Listed at 14 retailers as of October 31, 2026, with prices from $186 to $1,600, a $1,414 spread on the same certified stone. Do Amore Diamonds lists it at $1,600. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605341462
Dimensions6.86 × 5.06 × 3.48 mm
L/W Ratio1.36
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
6.86 mm5.06 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605341462
Side View
Table 65.0%Crown 45.4°Girdle: MediumPavilion 36.5°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,600 USD|Low: $139 USD|High: $1,600 USD|Avg: $619 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9$186 USD
Retailer 11$257 USD
Retailer 8$371 USD
Retailer 2$393 USD
Retailer 5$411 USD
Retailer 10$448 USD
Retailer 6$555 USD
Retailer 7$700 USD
Retailer 3$905 USD
Retailer 4$1,064 USD
Do Amore Diamonds$1,600 USD

43 data points across 11 retailers

14 retailers$186 USD to $1,600 USD

A
Cheapest Retailer
-
$186 USD
Final sale: no returns
Retailer 2
-
$206 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$257 USD
View
A
Retailer 4
-
$371 USD
View
A
Retailer 5
-
$393 USD
ZAR 6,347 ZAR
View
A
Retailer 6
-
$411 USD
£324 GBP
View
B+
Retailer 7
-
$448 USD
View
B+
Retailer 8
-
$555 USD
A$854 AUD
View
B
Retailer 9
-
$700 USD
View
B
Retailer 10
-
$712 USD
£560 GBP
View
Retailer 11
-
$732 USD
View
Price last confirmed 32 days ago
B
Retailer 12
-
$905 USD
View
B
Retailer 13
-
$1,064 USD
£838 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AC84788C8 · Oct 31
$1,600 USD
View
13 more retailers have this diamond
Prices start from $186 USDSave up to $1,414 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
$186 USD