CaratHunter
Plans
Radiant|Lab Grown|IGI

1.21ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG621465317

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

Certificate IGI LG621465317

Diamond specifications and retailer prices

From €636 EUR
$710 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €636 EUR at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621465317 or 621465317. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621465317
Dimensions7.54 × 5.27 × 3.57 mm
L/W Ratio1.43
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
7.54 mm5.27 mm1.21 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621465317
Side View
Table 65.0%Crown 48°Girdle: MED-STKPavilion 36°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €636 EUR|Low: €108 EUR|High: €698 EUR|Avg: €475 EUR|-9.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
August 27, 2026
Retailer 4€108 EUR
Retailer 3€286 EUR
Brilliant Earth€636 EUR
Retailer 2€664 EUR

40 data points across 4 retailers

1 retailer

B
Brilliant Earth
9353319Y · Oct 31
€636 EUR
$710 USD
View

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
1.21ct Radiant
€636 EUR