Radiant|Lab Grown|IGI

3.07ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG659435177

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

Certificate IGI LG659435177

Diamond specifications and retailer prices

From $1,090 USD
£859 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,090 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 3.07ct 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 LG659435177 or 659435177. Listed at a single retailer as of October 29, 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659435177
Dimensions10.10 × 7.39 × 4.90 mm
L/W Ratio1.37
Top View
10.10 mm7.39 mm3.07 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659435177
Side View
Table 64.0%Crown 42.6°Girdle: MediumPavilion 35.5°Culet: NoneDepth 66.3%

Caratlytics Score

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

Last verified: Oct 29
Current: $515 USD|Low: $515 USD|High: $2,383 USD|Avg: $1,471 USD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
March 6, 2026
Retailer 1$515 USD
Retailer 2$546 USD
Retailer 6$572 USD
Retailer 5$711 USD
Retailer 4$855 USD
Retailer 3$1,356 USD
Retailer 7$2,383 USD

29 data points across 7 retailers

1 retailer

B+
Diamond Quarter
3.07VS1HLG77BA1FN · Oct 29
$1,090 USD
£859 GBP
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B+
3.07ct Radiant
$1,090 USD