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Round|Lab Grown|IGI

3.07ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG758580448

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758580448

Diamond specifications and retailer prices

From $546 AUD
As of November 5, 2026
Save $3,597 AUD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,143 AUD at Do Amore Diamonds · As of November 6, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG758580448 or 758580448. Listed at 20 retailers as of November 5, 2026, with prices from $546 to $4,143, a $3,597 spread on the same certified stone. Do Amore Diamonds lists it at $4,143. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758580448
Dimensions9.29 × 9.26 × 5.76 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
9.29 mm9.26 mm3.07 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758580448
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,143 AUD|Low: $541 AUD|High: $4,514 AUD|Avg: $1,782 AUD|-8.2%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 9$546 AUD
Retailer 5$611 AUD
Retailer 17$677 AUD
Retailer 18$677 AUD
Retailer 16$893 AUD
Retailer 8$900 AUD
Retailer 2$999 AUD
Retailer 19$1,074 AUD
Retailer 12$1,216 AUD
Retailer 7$1,223 AUD
Retailer 6$1,640 AUD
Retailer 10$2,067 AUD
Retailer 14$2,378 AUD
Retailer 3$2,404 AUD
Retailer 4$2,620 AUD
Retailer 13$2,738 AUD
Retailer 15$2,984 AUD
Retailer 11$3,028 AUD
Do Amore Diamonds$4,143 AUD

41 data points across 19 retailers

20 retailers$546 AUD to $4,143 AUD

A
Cheapest Retailer
-
$546 AUD
A
Retailer 2
-
$611 AUD
View
A
Retailer 3
-
$677 AUD
View
Retailer 4
-
$677 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$893 AUD
View
B+
Retailer 6
-
$900 AUD
View
A
Retailer 7
-
$999 AUD
View
A
Retailer 8
-
$1,074 AUD
View
A
Retailer 9
-
$1,216 AUD
View
A
Retailer 10
-
$1,223 AUD
View
B+
Retailer 11
-
$1,640 AUD
View
B+
Retailer 12
-
$2,067 AUD
View
B
Retailer 13
-
$2,378 AUD
View
B+
Retailer 14
-
$2,404 AUD
View
B
Retailer 15
-
$2,620 AUD
View
B
Retailer 16
-
$2,738 AUD
View
Retailer 17
-
$2,814 AUD
View
Price last confirmed 68 days ago
B
Retailer 18
-
$2,984 AUD
View
B
Retailer 19
-
$3,028 AUD
View
Most Expensive
B
Do Amore Diamonds
25-9153103-012 · Nov 6
$4,143 AUD
$2,900 USD
View
19 more retailers have this diamond
Prices start from $546 AUDSave up to $3,597 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
3.07ct Round
$546 AUD