Radiant|Lab Grown|IGI

0.98ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG631423302

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

Certificate IGI LG631423302

Diamond specifications and retailer prices

From $431 USD
£339 GBP
As of October 29, 2026
Save $86 USD (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $517 USD at MD Diamonds and Jewellers · As of October 29, 2026
View at MD Diamonds and Jewellers

About this 0.98ct lab-grown radiant diamond

This 0.98ct 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 LG631423302 or 631423302. Listed at 5 retailers as of October 29, 2026, with prices from $431 to $517, a $86 spread on the same certified stone. MD Diamonds and Jewellers lists it at $517. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.98
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631423302
Dimensions7.05 × 4.90 × 3.30 mm
L/W Ratio1.44
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
7.05 mm4.90 mm0.98 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631423302
Side View
Table 64.0%Crown 43.5°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $442 USD|Low: $119 USD|High: $1,143 USD|Avg: $520 USD|-61.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
August 17, 2026
Retailer 4$119 USD
Retailer 2$235 USD
Retailer 9$259 USD
Retailer 8$298 USD
Retailer 5$428 USD
Retailer 1$442 USD
Retailer 6$467 USD
Retailer 11$506 USD
Retailer 7$620 USD
Retailer 3$730 USD
Retailer 10$732 USD

48 data points across 11 retailers

5 retailers$431 USD to $517 USD

B+
Cheapest Retailer
-
$431 USD
£339 GBP
Retailer 2
-
$442 USD
View
Price last confirmed 52 days ago
Retailer 3
-
$442 USD
View
Price last confirmed 72 days ago
Retailer 4
-
$488 USD
View
Most Expensive
B
MD Diamonds and Jewellers
LG631423302 · Oct 29
$517 USD
£407 GBP
View
4 more retailers have this diamond
Prices start from $431 USDSave up to $86 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+
0.98ct Radiant
$431 USD