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Round|Lab Grown|IGI

3.02ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG559202212

Shape and cutting style on the report: Round brilliant

Certificate IGI LG559202212

Diamond specifications and retailer prices

From $639 AUD
$449 USD
As of October 28, 2026
Save $4,756 AUD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,395 AUD at Brilliant Earth · As of October 29, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG559202212 or 559202212. Listed at 18 retailers as of October 28, 2026, with prices from $639 to $5,395, a $4,756 spread on the same certified stone. Brilliant Earth lists it at $5,395. 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
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559202212
Dimensions9.32 × 9.26 × 5.64 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.32 mm9.26 mm3.02 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559202212
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.8%

Caratlytics Score

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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: Oct 28
Current: $5,395 AUD|Low: $434 AUD|High: $5,395 AUD|Avg: $1,630 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 12$639 AUD
Retailer 10$709 AUD
Retailer 7$783 AUD
Retailer 4$1,122 AUD
Retailer 6$1,134 AUD
Retailer 9$1,140 AUD
Retailer 2$1,158 AUD
Retailer 11$1,527 AUD
Retailer 8$1,990 AUD
Retailer 3$2,259 AUD
Retailer 5$2,786 AUD
Brilliant Earth$5,395 AUD

41 data points across 12 retailers

18 retailers$639 AUD to $5,395 AUD

A
Retailer 1
-
$547 AUD
$384 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$549 AUD
$386 USD
View
Price last confirmed 28 days ago
A
Retailer 3
-
$612 AUD
$430 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$639 AUD
$449 USD
View
Final sale: no returns
A
Retailer 5
-
$669 AUD
$470 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$709 AUD
$498 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$783 AUD
HK$4,300 HKD
View
B+
Retailer 8
-
$1,122 AUD
$788 USD
View
A
Retailer 9
-
$1,134 AUD
€759 EUR
View
A
Retailer 10
-
$1,140 AUD
$801 USD
View
A
Retailer 11
-
$1,158 AUD
£641 GBP
View
B+
Retailer 12
-
$1,527 AUD
$1,073 USD
View
B+
Retailer 13
-
$1,990 AUD
$1,398 USD
View
B+
Retailer 14
-
$2,176 AUD
$1,529 USD
View
Price last confirmed 38 days ago
B
Retailer 15
-
$2,259 AUD
SGD 2,145 SGD
View
B
Retailer 16
-
$2,280 AUD
$1,602 USD
View
Price last confirmed 25 days ago
B
Retailer 17
-
$2,786 AUD
£1,541 GBP
View
Most Expensive
B
Brilliant Earth
7885807A · Oct 29
$5,395 AUD
$3,790 USD
View
17 more retailers have this diamond
Prices start from $639 AUDSave up to $4,756 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
$639 AUD