Radiant|Lab Grown|IGI

1.30ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG852643422

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

Certificate IGI LG852643422

Diamond specifications and retailer prices

From $195 USD
As of November 2, 2026
Save $611 USD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $806 USD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.3ct lab-grown radiant diamond

This 1.3ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG852643422 or 852643422. Listed at 14 retailers as of November 1, 2026, with prices from $195 to $806, a $611 spread on the same certified stone. With Clarity lists it at $806. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle53.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852643422
Dimensions7.77 × 5.35 × 3.65 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.77 mm5.35 mm1.30 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852643422
Side View
Table 66.0%Crown 53.9°Girdle: MediumPavilion 39.7°Culet: NoneDepth 68.2%

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: Nov 2
Current: $779 USD|Low: $195 USD|High: $806 USD|Avg: $515 USD
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
With Clarity
November 2, 2026
Retailer 2$195 USD
Retailer 10$226 USD
Retailer 5$269 USD
Retailer 7$296 USD
Retailer 3$422 USD
Retailer 12$491 USD
Retailer 11$507 USD
Retailer 6$589 USD
Retailer 8$725 USD
Retailer 13$770 USD
Retailer 9$777 USD
Retailer 1$779 USD
Retailer 4$779 USD
With Clarity$806 USD

4 data points across 14 retailers

14 retailers$195 USD to $806 USD

A
Cheapest Retailer
-
$195 USD
A
Retailer 2
-
$226 USD
View
A
Retailer 3
-
$269 USD
HK$2,100 HKD
View
A
Retailer 4
-
$296 USD
£233 GBP
View
A
Retailer 5
-
$422 USD
View
B+
Retailer 6
-
$491 USD
View
B+
Retailer 7
-
$507 USD
View
B+
Retailer 8
-
$589 USD
A$906 AUD
View
B+
Retailer 9
-
$725 USD
View
B
Retailer 10
-
$770 USD
View
B
Retailer 11
-
$777 USD
View
B
Retailer 12
-
$779 USD
View
B
Retailer 13
-
$779 USD
SGD 1,053 SGD
View
Most Expensive
B
With Clarity
852643422 · Nov 1
$806 USD
View
13 more retailers have this diamond
Prices start from $195 USDSave up to $611 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
1.30ct Radiant
$195 USD