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Round|Lab Grown|IGI

3.03ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG749570703

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749570703

Diamond specifications and retailer prices

From $1,109 AUD
£613 GBP
As of October 26, 2026
Save $4,087 AUD (79%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,196 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG749570703 or 749570703. Listed at 24 retailers as of October 26, 2026, with prices from $1,109 to $5,196, a $4,087 spread on the same certified stone. Brilliant Earth lists it at $5,196. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749570703
Dimensions9.37 × 9.31 × 5.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.37 mm9.31 mm3.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749570703
Side View
Table 55.0%Crown 33.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.3%

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 26
Current: $5,196 AUD|Low: $561 AUD|High: $5,196 AUD|Avg: $1,693 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 13
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Retailer 15
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Retailer 21
October 27, 2026
Retailer 10$567 AUD
Retailer 16$634 AUD
Retailer 19$635 AUD
Retailer 4$702 AUD
Retailer 6$702 AUD
Retailer 13$1,109 AUD
Retailer 7$1,113 AUD
Retailer 5$1,135 AUD
Retailer 18$1,139 AUD
Retailer 2$1,215 AUD
Retailer 3$1,448 AUD
Retailer 15$1,495 AUD
Retailer 17$1,511 AUD
Retailer 9$1,765 AUD
Retailer 11$2,258 AUD
Retailer 12$2,309 AUD
Retailer 14$2,561 AUD
Retailer 8$2,598 AUD
Retailer 20$2,759 AUD
Retailer 21$2,854 AUD
Brilliant Earth$5,196 AUD

39 data points across 21 retailers

24 retailers$1,109 AUD to $5,196 AUD

Retailer 1
-
$561 AUD
$394 USD
Price last confirmed 40 days ago
Retailer 2
-
$567 AUD
$398 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$635 AUD
$446 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$688 AUD
$483 USD
View
Price last confirmed 40 days ago
Retailer 5
-
$702 AUD
$493 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$702 AUD
$493 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$1,109 AUD
£613 GBP
View
B+
Retailer 8
-
$1,113 AUD
$782 USD
View
Retailer 9
-
$1,135 AUD
$797 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$1,139 AUD
$800 USD
View
Price last confirmed 5 days ago
A
Retailer 11
-
$1,215 AUD
€813 EUR
View
A
Retailer 12
-
$1,448 AUD
$1,017 USD
View
A
Retailer 13
-
$1,495 AUD
View
Retailer 14
-
$1,511 AUD
ZAR 17,148 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$1,765 AUD
$1,240 USD
View
Retailer 16
-
$2,236 AUD
$1,571 USD
View
Price last confirmed 41 days ago
Retailer 17
-
$2,258 AUD
$1,586 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
$2,309 AUD
$1,622 USD
View
B
Retailer 19
-
$2,561 AUD
$1,799 USD
View
Retailer 20
-
$2,598 AUD
$1,825 USD
View
Price last confirmed 7 days ago
B
Retailer 21
-
$2,605 AUD
$1,830 USD
View
Retailer 22
-
$2,759 AUD
£1,526 GBP
View
Price last confirmed 11 days ago
Retailer 23
-
$2,854 AUD
$2,005 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
18185644A · Oct 26
$5,196 AUD
$3,650 USD
View
23 more retailers have this diamond
Prices start from $1,109 AUDSave up to $4,087 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
3.03ct Round
$1,109 AUD