Radiant|Lab Grown|IGI

10.25ct E VS1 Radiant Lab Grown Diamond

E/VS1 • IGI LG779643909

Certificate IGI LG779643909

Diamond specifications and retailer prices

From $13,090 USD
As of October 30, 2026
Save $2,620 USD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $15,710 USD at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 10.25ct lab-grown radiant diamond

This 10.25ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG779643909 or 779643909. Listed at 3 retailers as of October 30, 2026, with prices from $13,090 to $15,710, a $2,620 spread on the same certified stone. Kay Jewelers lists it at $15,710. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

10.25
Carat
E
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG779643909
Dimensions15.59 × 10.83 mm
L/W Ratio1.44
Top View
15.59 mm10.83 mm10.25 ctE / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779643909
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $15,710 USD|Low: $13,090 USD|High: $15,710 USD|Avg: $14,400 USD
Kay Jewelers
Retailer 2
Retailer 3
May 14, 2026
Retailer 3$13,090 USD
Kay Jewelers$15,710 USD
Retailer 2$15,710 USD

3 data points across 3 retailers

3 retailers$13,090 USD to $15,710 USD

B
Cheapest Retailer
-
$13,090 USD
C
Retailer 2
-
$15,710 USD
View
Most Expensive
C
Kay Jewelers
258539757 · Oct 30
$15,710 USD
View
2 more retailers have this diamond
Prices start from $13,090 USDSave up to $2,620 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.

B
10.25ct Radiant
$13,090 USD