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Radiant|Lab Grown|IGI

3.01ct D SI1 Radiant Lab Grown Diamond

EX • D/SI1 • IGI LG761514098

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

Certificate IGI LG761514098

Diamond specifications and retailer prices

From $1,006 AUD
As of November 6, 2026
Save $1,428 AUD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,537 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.01ct lab-grown radiant diamond

This 3.01ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG761514098 or 761514098. Listed at 6 retailers as of November 5, 2026, with a 142% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761514098
Dimensions10.32 × 7.08 × 4.55 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.32 mm7.08 mm3.01 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761514098
Side View
Table 58.0%Crown 42.2°Girdle: Slightly ThickPavilion 31.2°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,537 AUD|Low: $969 AUD|High: $3,659 AUD|Avg: $1,895 AUD|-3.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$1,006 AUD
Retailer 5$1,083 AUD
Retailer 2$1,110 AUD
Retailer 6$2,154 AUD
Retailer 3$2,433 AUD
Rare Carat$3,537 AUD

41 data points across 6 retailers

6 retailers$1,006 AUD to $2,433 AUD

B+
Cheapest Retailer
-
$1,006 AUD
A
Retailer 2
-
$1,083 AUD
View
A
Retailer 3
-
$1,110 AUD
View
B
Retailer 4
-
$2,154 AUD
View
B+
Retailer 5
-
$2,433 AUD
View
Most Expensive
Rare Carat
140-3D_l_761514098 · Oct 28
$3,537 AUD
$2,430 USD
View
Price last confirmed 9 days ago
5 more retailers have this diamond
Prices start from $1,006 AUDSave up to $1,428 AUD

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.

A
3.01ct Radiant
$1,006 AUD