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Radiant|Lab Grown|IGI

3.07ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG676502657

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

Certificate IGI LG676502657

Diamond specifications and retailer prices

From $1,568 AUD
£867 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,568 AUD 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 3.07ct lab-grown radiant diamond

This 3.07ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG676502657 or 676502657. 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. 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

3.07
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG676502657
Dimensions10.44 × 7.17 × 4.74 mm
L/W Ratio1.46
Top View
10.44 mm7.17 mm3.07 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG676502657
Side View
Table 64.0%Crown 44.6°Girdle: MediumPavilion 35.6°Culet: NoneDepth 66.1%

Caratlytics Score

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

Last verified: Oct 31
Current: $740 AUD|Low: $740 AUD|High: $1,277 AUD|Avg: $1,041 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
March 6, 2026
Retailer 1$740 AUD
Retailer 2$790 AUD
Retailer 4$1,045 AUD
Retailer 3$1,277 AUD

16 data points across 4 retailers

1 retailer

B+
Diamond Quarter
3.07VS1HLG57A305N · Oct 31
$1,568 AUD
£867 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+
3.07ct Radiant
$1,568 AUD