Radiant|Lab Grown|IGI

1.00ct G VS2 Radiant Lab Grown Diamond

VG • G/VS2 • IGI LG496107452

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

Certificate IGI LG496107452

Diamond specifications and retailer prices

From $397 USD
As of October 30, 2026
Save $487 USD (55%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $884 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG496107452 or 496107452. Listed at 5 retailers as of October 29, 2026, with prices from $397 to $884, a $487 spread on the same certified stone. Diamond Quarter lists it at $884. 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

1.00
Carat
G
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496107452
Dimensions6.88 × 4.91 × 3.41 mm
L/W Ratio1.40
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
6.88 mm4.91 mm1.00 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496107452
Side View
Table 60.5%Crown 40.5°Girdle: Slightly ThickPavilion 31.2°Culet: NoneDepth 69.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $397 USD|Low: $142 USD|High: $1,220 USD|Avg: $554 USD|+3.4%
Retailer 1
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Retailer 3
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Retailer 5
Retailer 6
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Retailer 13
September 26, 2026
Retailer 8$142 USD
Retailer 2$214 USD
Retailer 12$242 USD
Retailer 6$287 USD
Retailer 10$326 USD
Retailer 9$340 USD
Retailer 1$397 USD
Retailer 11$482 USD
Retailer 13$732 USD
Retailer 7$819 USD
Retailer 3$838 USD
Retailer 5$1,010 USD
Retailer 4$1,220 USD

10 data points across 13 retailers

5 retailers$397 USD to $884 USD

Retailer 1
-
$155 USD
Price last confirmed 36 days ago
Retailer 2
-
$340 USD
£267 GBP
View
Price last confirmed 37 days ago
B+
Retailer 3
-
$397 USD
View
Retailer 4
-
$482 USD
View
Price last confirmed 41 days ago
Most Expensive
B
Diamond Quarter
1.0VS2GLG52F3C5N · Oct 29
$884 USD
£696 GBP
View
4 more retailers have this diamond
Prices start from $397 USDSave up to $487 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.

B+
1.00ct Radiant
$397 USD