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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 $446 USD
As of October 24, 2026
Save $3,204 USD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,650 USD 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 24, 2026, with prices from $446 to $3,650, a $3,204 spread on the same certified stone. Brilliant Earth lists it at $3,650. 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
Color
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 24
Current: $3,650 USD|Low: $394 USD|High: $3,650 USD|Avg: $1,189 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 27, 2026
Retailer 10$398 USD
Retailer 16$445 USD
Retailer 19$446 USD
Retailer 4$493 USD
Retailer 6$493 USD
Retailer 13$779 USD
Retailer 7$782 USD
Retailer 5$797 USD
Retailer 18$800 USD
Retailer 2$854 USD
Retailer 3$1,017 USD
Retailer 15$1,050 USD
Retailer 17$1,061 USD
Retailer 9$1,240 USD
Retailer 11$1,586 USD
Retailer 12$1,622 USD
Retailer 14$1,799 USD
Retailer 8$1,825 USD
Retailer 20$1,938 USD
Retailer 21$2,005 USD
Brilliant Earth$3,650 USD

39 data points across 21 retailers

24 retailers$446 USD to $3,650 USD

Retailer 1
-
$394 USD
Price last confirmed 38 days ago
Retailer 2
-
$398 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$446 USD
View
Retailer 4
-
$483 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$493 USD
View
A
Retailer 6
-
$493 USD
View
A
Retailer 7
-
$779 USD
£613 GBP
View
B+
Retailer 8
-
$782 USD
View
A
Retailer 9
-
$797 USD
View
A
Retailer 10
-
$800 USD
View
A
Retailer 11
-
$854 USD
€813 EUR
View
A
Retailer 12
-
$1,017 USD
View
A
Retailer 13
-
$1,050 USD
A$1,616 AUD
View
A
Retailer 14
-
$1,061 USD
ZAR 17,148 ZAR
View
B+
Retailer 15
-
$1,240 USD
View
Retailer 16
-
$1,571 USD
View
Price last confirmed 39 days ago
B+
Retailer 17
-
$1,586 USD
View
B+
Retailer 18
-
$1,622 USD
View
B
Retailer 19
-
$1,799 USD
View
B
Retailer 20
-
$1,825 USD
View
B
Retailer 21
-
$1,830 USD
View
Retailer 22
-
$1,938 USD
£1,526 GBP
View
Price last confirmed 9 days ago
Retailer 23
-
$2,005 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
18185644A · Oct 26
$3,650 USD
View
23 more retailers have this diamond
Prices start from $446 USDSave up to $3,204 USD

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
$446 USD