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Radiant|Lab Grown|IGI

3.04ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG530292870

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

Certificate IGI LG530292870

Diamond specifications and retailer prices

From $2,300 USD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: $2,300 USD at Brilliant Earth
View at Brilliant Earth

About this 3.04ct lab-grown radiant diamond

This 3.04ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530292870 or 530292870. Listed at 2 retailers as of October 31, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.04
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530292870
Dimensions10.35 × 7.13 × 4.92 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.35 mm7.13 mm3.04 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530292870
Side View
Table 64.0%Crown 41.4°Girdle: MediumPavilion 36.5°Culet: NoneDepth 69.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $2,300 USD|Low: $263 USD|High: $2,310 USD|Avg: $948 USD|-0.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
September 7, 2026
Retailer 5$300 USD
Retailer 3$525 USD
Retailer 6$620 USD
Retailer 8$735 USD
Retailer 12$744 USD
Retailer 7$745 USD
Retailer 2$817 USD
Retailer 10$1,073 USD
Retailer 4$1,235 USD
Retailer 11$1,538 USD
Retailer 9$1,858 USD
Brilliant Earth$2,300 USD

74 data points across 12 retailers

2 retailers

Retailer 1
-
$1,858 USD
Price last confirmed 56 days ago
Most Expensive
B
Brilliant Earth
11260278A · Oct 31
$2,300 USD
View
1 more retailer has this diamond

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
3.04ct Radiant
$2,300 USD