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 €174 EUR
$195 USD
As of November 2, 2026
Save €545 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €719 EUR 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 €174 to €719, a €545 spread on the same certified stone. With Clarity lists it at €719. 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: €695 EUR|Low: €174 EUR|High: €719 EUR|Avg: €459 EUR
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€174 EUR
Retailer 10€201 EUR
Retailer 5€240 EUR
Retailer 7€264 EUR
Retailer 3€376 EUR
Retailer 12€438 EUR
Retailer 11€452 EUR
Retailer 6€525 EUR
Retailer 8€646 EUR
Retailer 13€687 EUR
Retailer 9€693 EUR
Retailer 1€695 EUR
Retailer 4€695 EUR
With Clarity€719 EUR

4 data points across 14 retailers

14 retailers€174 EUR to €719 EUR

A
Cheapest Retailer
-
€174 EUR
$195 USD
A
Retailer 2
-
€201 EUR
$226 USD
View
A
Retailer 3
-
€240 EUR
HK$2,100 HKD
View
A
Retailer 4
-
€264 EUR
£233 GBP
View
A
Retailer 5
-
€376 EUR
$422 USD
View
B+
Retailer 6
-
€438 EUR
$491 USD
View
B+
Retailer 7
-
€452 EUR
$507 USD
View
B+
Retailer 8
-
€525 EUR
A$906 AUD
View
B+
Retailer 9
-
€646 EUR
$725 USD
View
B
Retailer 10
-
€687 EUR
$770 USD
View
B
Retailer 11
-
€693 EUR
$777 USD
View
B
Retailer 12
-
€695 EUR
$779 USD
View
B
Retailer 13
-
€695 EUR
SGD 1,053 SGD
View
Most Expensive
B
With Clarity
852643422 · Nov 1
€719 EUR
$806 USD
View
13 more retailers have this diamond
Prices start from €174 EURSave up to €545 EUR

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
€174 EUR