Radiant|Lab Grown|IGI

1.05ct E VS1 Radiant Lab Grown Diamond

E/VS1 • IGI LG604398972

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

Certificate IGI LG604398972

Diamond specifications and retailer prices

From $190 USD
As of October 27, 2026
Save $1,640 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,050 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG604398972 or 604398972. Listed at 21 retailers as of October 27, 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. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
E
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604398972
Dimensions4.96 × 4.96 × 3.34 mm
L/W Ratio1.00
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
4.96 mm4.96 mm1.05 ctE / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604398972
Side View
Table 66.0%Crown 45°Girdle: MediumPavilion 36°Culet: NoneDepth 67.3%

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: Oct 27
Current: $480 USD|Low: $183 USD|High: $1,055 USD|Avg: $494 USD|+4.4%
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
October 29, 2026
Retailer 13$190 USD
Retailer 6$213 USD
Retailer 3$221 USD
Retailer 4$236 USD
Retailer 14$236 USD
Retailer 8$328 USD
Retailer 9$447 USD
Retailer 1$480 USD
Retailer 5$550 USD
Retailer 10$622 USD
Retailer 11$636 USD
Retailer 12$760 USD
Retailer 2$836 USD
Retailer 7$1,048 USD

44 data points across 14 retailers

21 retailers$190 USD to $1,830 USD

A
Cheapest Retailer
-
$190 USD
A
Retailer 2
-
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$221 USD
View
A
Retailer 4
-
$236 USD
View
A
Retailer 5
-
$236 USD
View
A
Retailer 6
-
$268 USD
View
A
Retailer 7
-
$317 USD
View
A
Retailer 8
-
$328 USD
£258 GBP
View
B+
Retailer 9
-
$447 USD
ZAR 7,221 ZAR
View
B+
Retailer 10
-
$480 USD
£378 GBP
View
B
Retailer 11
-
$550 USD
View
B+
Retailer 12
-
$622 USD
A$957 AUD
View
B+
Retailer 13
-
$636 USD
A$978 AUD
View
B
Retailer 14
-
$760 USD
View
B
Retailer 15
-
$825 USD
£649 GBP
View
B
Retailer 16
-
$836 USD
View
B
Retailer 17
-
$1,009 USD
View
B
Retailer 18
-
$1,048 USD
£825 GBP
View
B
Retailer 19
-
$1,163 USD
View
C
Retailer 20
-
$1,830 USD
View
Most Expensive
C
Do Amore Diamonds
23-604398972 · Oct 29
$2,050 USD
View
Price under review
20 more retailers have this diamond
Prices start from $190 USDSave up to $1,640 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
1.05ct Radiant
$190 USD