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Radiant|Lab Grown|IGI

12.28ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG743514257

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

Certificate IGI LG743514257

Diamond specifications and retailer prices

From $1,941 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $1,941 USD at William & Sons Jewelers
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 William & Sons Jewelers

About this 12.28ct lab-grown radiant diamond

This 12.28ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG743514257 or 743514257. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

12.28
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743514257
Dimensions16.45 × 11.49 mm
L/W Ratio1.43
Culet sizePointed
Top View
16.45 mm11.49 mm12.28 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743514257
Side View
Table 66.0%Crown 44.5°Girdle: MediumPavilion 34.6°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $12,145 USD|Low: $1,941 USD|High: $12,145 USD|Avg: $5,311 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
William & Sons Jewelers
October 27, 2026
William & Sons Jewelers$1,941 USD
Retailer 3$2,921 USD
Retailer 5$2,980 USD
Retailer 9$3,086 USD
Retailer 8$3,525 USD
Retailer 11$3,690 USD
Retailer 6$4,130 USD
Retailer 10$4,640 USD
Retailer 2$6,542 USD
Retailer 7$6,992 USD
Retailer 4$11,090 USD
Retailer 1$12,145 USD

4 data points across 12 retailers

1 retailer

A
William & Sons Jewelers
cert_LG743514257 · Nov 1
$1,941 USD
View
Final sale: no returns

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
12.28ct Radiant
$1,941 USD