Radiant|Lab Grown|IGI

0.97ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG640421041

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

Certificate IGI LG640421041

Diamond specifications and retailer prices

From $427 USD
£336 GBP
As of October 29, 2026
Save $81 USD (16%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $508 USD at MD Diamonds and Jewellers · As of October 29, 2026
View at MD Diamonds and Jewellers

About this 0.97ct lab-grown radiant diamond

This 0.97ct lab-grown radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640421041 or 640421041. Listed at 3 retailers as of October 29, 2026, with prices from $427 to $508, a $81 spread on the same certified stone. MD Diamonds and Jewellers lists it at $508. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.97
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640421041
Dimensions7.07 × 4.88 × 3.25 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.07 mm4.88 mm0.97 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640421041
Side View
Table 65.0%Crown 41.6°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 66.6%

Caratlytics Score

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

Last verified: Oct 29
Current: $508 USD|Low: $264 USD|High: $1,006 USD|Avg: $586 USD
MD Diamonds and Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
March 23, 2026
Retailer 4$265 USD
Retailer 3$315 USD
MD Diamonds and Jewellers$508 USD
Retailer 2$607 USD
Retailer 6$810 USD
Retailer 5$991 USD

43 data points across 6 retailers

3 retailers$427 USD to $508 USD

B+
Cheapest Retailer
-
$427 USD
£336 GBP
Retailer 2
-
$483 USD
View
Most Expensive
B
MD Diamonds and Jewellers
LG640421041 · Oct 29
$508 USD
£400 GBP
View
2 more retailers have this diamond
Prices start from $427 USDSave up to $81 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+
0.97ct Radiant
$427 USD