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Round|Lab Grown|IGI

3.03ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG781630516

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781630516

Diamond specifications and retailer prices

From $929 AUD
As of November 4, 2026
Save $2,185 AUD (70%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,769 AUD at Brilliant Earth · As of October 28, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781630516 or 781630516. Listed at 25 retailers as of November 3, 2026, with a 235% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781630516
Dimensions9.44 × 9.42 × 5.55 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
9.44 mm9.42 mm3.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781630516
Side View
Table 59.0%Crown 32.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 58.9%

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 4
Current: $7,769 AUD|Low: $671 AUD|High: $7,769 AUD|Avg: $2,097 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
November 5, 2026
Retailer 4$671 AUD
Retailer 12$929 AUD
Retailer 7$1,033 AUD
Retailer 6$1,062 AUD
Retailer 3$1,115 AUD
Retailer 8$1,253 AUD
Retailer 5$1,363 AUD
Retailer 11$1,758 AUD
Retailer 9$1,806 AUD
Retailer 10$1,953 AUD
Retailer 2$3,049 AUD
Brilliant Earth$7,769 AUD

34 data points across 12 retailers

25 retailers$929 AUD to $3,115 AUD

Retailer 1
-
$671 AUD
Price last confirmed 44 days ago
Retailer 2
-
$671 AUD
View
Price last confirmed 10 days ago
Retailer 3
-
$821 AUD
View
Price last confirmed 44 days ago
Retailer 4
-
$832 AUD
View
Price last confirmed 20 days ago
Retailer 5
-
$832 AUD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$929 AUD
View
A
Retailer 7
-
$1,033 AUD
View
A
Retailer 8
-
$1,062 AUD
View
B+
Retailer 9
-
$1,115 AUD
View
A
Retailer 10
-
$1,253 AUD
View
A
Retailer 11
-
$1,361 AUD
View
A
Retailer 12
-
$1,363 AUD
View
B+
Retailer 13
-
$1,646 AUD
View
B+
Retailer 14
-
$1,758 AUD
View
B+
Retailer 15
-
$1,806 AUD
View
B+
Retailer 16
-
$1,953 AUD
View
Retailer 17
-
$2,676 AUD
View
Price last confirmed 45 days ago
Retailer 18
-
$2,676 AUD
View
Price last confirmed 8 days ago
B
Retailer 19
-
$2,686 AUD
View
B
Retailer 20
-
$2,717 AUD
View
B
Retailer 21
-
$2,717 AUD
View
B
Retailer 22
-
$3,049 AUD
View
B
Retailer 23
-
$3,115 AUD
View
Retailer 24
-
$7,769 AUD
View
Price last confirmed 24 days ago
Most Expensive
Brilliant Earth
20979364A · Oct 28
$7,769 AUD
$5,450 USD
View
Price last confirmed 7 days ago
24 more retailers have this diamond
Prices start from $929 AUDSave up to $2,185 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
$929 AUD