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Round|Lab Grown|IGI

3.02ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG762520487

Shape and cutting style on the report: Round brilliant

Certificate IGI LG762520487

Diamond specifications and retailer prices

From $560 AUD
As of November 5, 2026
Save $3,111 AUD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,671 AUD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.02ct lab-grown round diamond

This 3.02ct lab-grown round 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 LG762520487 or 762520487. Listed at 21 retailers as of November 5, 2026, with prices from $560 to $3,671, a $3,111 spread on the same certified stone. Brilliant Earth lists it at $3,671. 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

3.02
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762520487
Dimensions9.28 × 9.32 × 5.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.28 mm9.32 mm3.02 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762520487
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.1%

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 5
Current: $3,671 AUD|Low: $560 AUD|High: $4,343 AUD|Avg: $1,632 AUD|-15.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 8$560 AUD
Retailer 17$626 AUD
Retailer 5$627 AUD
Retailer 7$694 AUD
Retailer 21$694 AUD
Retailer 3$767 AUD
Retailer 20$907 AUD
Retailer 10$931 AUD
Retailer 16$1,111 AUD
Retailer 2$1,117 AUD
Retailer 6$1,236 AUD
Retailer 4$1,547 AUD
Retailer 18$1,641 AUD
Retailer 19$1,790 AUD
Retailer 14$2,208 AUD
Retailer 11$2,234 AUD
Retailer 9$2,286 AUD
Retailer 12$2,581 AUD
Retailer 13$2,706 AUD
Retailer 15$2,778 AUD
Brilliant Earth$3,671 AUD

40 data points across 21 retailers

21 retailers$560 AUD to $3,671 AUD

A
Cheapest Retailer
-
$560 AUD
A
Retailer 2
-
$626 AUD
View
Final sale: no returns
A
Retailer 3
-
$627 AUD
View
A
Retailer 4
-
$694 AUD
View
Retailer 5
-
$694 AUD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$767 AUD
View
A
Retailer 7
-
$907 AUD
View
B+
Retailer 8
-
$931 AUD
View
A
Retailer 9
-
$1,111 AUD
View
A
Retailer 10
-
$1,117 AUD
View
A
Retailer 11
-
$1,236 AUD
View
B+
Retailer 12
-
$1,547 AUD
View
B+
Retailer 13
-
$1,641 AUD
View
B+
Retailer 14
-
$1,790 AUD
View
B+
Retailer 15
-
$2,208 AUD
View
B+
Retailer 16
-
$2,234 AUD
View
B
Retailer 17
-
$2,286 AUD
View
B
Retailer 18
-
$2,581 AUD
View
B
Retailer 19
-
$2,706 AUD
View
B
Retailer 20
-
$2,778 AUD
View
Most Expensive
B
Brilliant Earth
17873870A · Nov 5
$3,671 AUD
$2,570 USD
View
20 more retailers have this diamond
Prices start from $560 AUDSave up to $3,111 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
3.02ct Round
$560 AUD