Radiant|Lab Grown|IGI

1.27ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG641479289

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

Certificate IGI LG641479289

Diamond specifications and retailer prices

From $520 USD
£410 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $520 USD at Diamond Quarter
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 Diamond Quarter

About this 1.27ct lab-grown radiant diamond

This 1.27ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG641479289 or 641479289. 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

1.27
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641479289
Dimensions7.74 × 5.34 × 3.58 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.74 mm5.34 mm1.27 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641479289
Side View
Table 67.0%Crown 45.5°Girdle: Slightly ThickPavilion 35.1°CuletDepth 67.0%

Caratlytics Score

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

Last verified: Oct 31
Current: $520 USD|Low: $520 USD|High: $520 USD|Avg: $520 USD
September 26, 2026
Diamond Quarter$520 USD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
1.27VS2FLG89058DN · Oct 31
$520 USD
£410 GBP
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B+
1.27ct Radiant
$520 USD