Round|Lab Grown|GCAL

3.07ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • GCAL 330460038

Shape and cutting style on the report: Round brilliant

Certificate GCAL 330460038

Diamond specifications and retailer prices

From $568 AUD

$399 USD

As of November 1, 2026

Save $4,472 AUD (89%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $5,040 AUD at Do Amore Diamonds · As of November 2, 2026

View at Do Amore Diamonds

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round 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 GCAL 330460038. Listed at 19 retailers as of November 1, 2026, with prices from $568 to $5,040, a $4,472 spread on the same certified stone. Do Amore Diamonds lists it at $5,040. 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

3.07

Carat

Colour

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.5°

Pavilion angle41°

OriginLab Grown

Grading LabGCAL

CertificateGCAL 330460038

Dimensions9.30 × 9.36 × 5.73 mm

L/W Ratio1.01

Culet sizeNone

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGCAL 330460038

Side View

Caratlytics Score

How it works →

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 1

Current: $5,040 AUD|Low: $510 AUD|High: $5,040 AUD|Avg: $1,817 AUD|+6.9%

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

November 2, 2026

Retailer 12$568 AUD

Retailer 4$636 AUD

Retailer 3$705 AUD

Retailer 5$705 AUD

Retailer 6$1,042 AUD

Retailer 13$1,118 AUD

Retailer 8$1,130 AUD

Retailer 9$1,180 AUD

Retailer 2$2,081 AUD

Retailer 11$2,157 AUD

Retailer 15$2,500 AUD

Retailer 7$2,713 AUD

Retailer 10$2,860 AUD

Retailer 14$2,991 AUD

Do Amore Diamonds$5,040 AUD

41 data points across 15 retailers

19 retailers$568 AUD to $5,040 AUD

Retailer 1

$531 AUD

$373 USD

Price last confirmed 39 days ago

Retailer 2

$568 AUD

$399 USD

View

Retailer 3

$616 AUD

$433 USD

View

Price last confirmed 39 days ago

Retailer 4

$636 AUD

$447 USD

View

Final sale: no returns

Retailer 5

$651 AUD

$457 USD

View

Price last confirmed 41 days ago

Retailer 6

$705 AUD

$495 USD

View

Retailer 7

$705 AUD

$495 USD

View

Price last confirmed 7 days ago

B+

Retailer 8

$1,042 AUD

$732 USD

View

Retailer 9

$1,062 AUD

$746 USD

View

Retailer 10

$1,118 AUD

$785 USD

View

Retailer 11

$1,130 AUD

£625 GBP

View

Retailer 12

$2,081 AUD

£1,151 GBP

View

B+

Retailer 13

$2,157 AUD

CA$2,104 CAD

View

Retailer 14

$2,336 AUD

$1,641 USD

View

Price last confirmed 42 days ago

Retailer 15

$2,500 AUD

$1,756 USD

View

Retailer 16

$2,713 AUD

$1,906 USD

View

Retailer 17

$2,860 AUD

£1,582 GBP

View

Price last confirmed 8 days ago

Retailer 18

$2,991 AUD

$2,101 USD

View

Most Expensive

Do Amore Diamonds

27-DD30D631C · Nov 2

$5,040 AUD

$3,540 USD

View

18 more retailers have this diamond

Prices start from $568 AUDSave up to $4,472 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.

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3.07ct Round

$568 AUD