Radiant|Lab Grown|IGI

3.09ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG646484112

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

Certificate IGI LG646484112

Diamond specifications and retailer prices

From $1,311 USD
£1,032 GBP
As of October 28, 2026
1 retailer carries this diamond
Only listing: $1,311 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 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG646484112 or 646484112. Listed at a single retailer as of October 28, 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

3.09
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646484112
Dimensions10.21 × 7.07 × 4.85 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.21 mm7.07 mm3.09 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646484112
Side View
Table 68.0%Crown 47°Girdle: MediumPavilion 35°Culet: NoneDepth 68.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $509 USD|Low: $401 USD|High: $2,504 USD|Avg: $1,342 USD|-7.8%
Retailer 1
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Retailer 10
March 25, 2026
Retailer 5$403 USD
Retailer 1$509 USD
Retailer 7$591 USD
Retailer 3$715 USD
Retailer 4$715 USD
Retailer 6$958 USD
Retailer 8$1,292 USD
Retailer 9$1,999 USD
Retailer 10$2,103 USD
Retailer 2$2,492 USD

37 data points across 10 retailers

1 retailer

B+
Diamond Quarter
3.09VVS2HLG1230FAN · Oct 28
$1,311 USD
£1,032 GBP
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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+
3.09ct Radiant
$1,311 USD