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Oval|Lab Grown|IGI

3.01ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG678584159

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG678584159

Diamond specifications and retailer prices

From $596 AUD
$419 USD
As of November 1, 2026
Save $2,820 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,417 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.01ct lab-grown oval diamond

This 3.01ct lab-grown oval 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 LG678584159 or 678584159. Listed at 16 retailers as of October 31, 2026, with prices from $596 to $3,417, a $2,820 spread on the same certified stone. Brilliant Earth lists it at $3,417. 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

3.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678584159
Dimensions11.63 × 8.21 × 5.05 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.63 mm8.21 mm3.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG678584159
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.5%

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 1
Current: $3,417 AUD|Low: $596 AUD|High: $3,445 AUD|Avg: $1,445 AUD|-0.8%
Brilliant Earth
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
Retailer 16
November 2, 2026
Retailer 5$596 AUD
Retailer 4$668 AUD
Retailer 11$689 AUD
Retailer 12$739 AUD
Retailer 8$772 AUD
Retailer 16$947 AUD
Retailer 14$994 AUD
Retailer 13$1,167 AUD
Retailer 2$1,218 AUD
Retailer 6$1,291 AUD
Retailer 3$1,451 AUD
Retailer 10$1,772 AUD
Retailer 15$2,376 AUD
Retailer 7$2,648 AUD
Retailer 9$2,716 AUD
Brilliant Earth$3,417 AUD

46 data points across 16 retailers

16 retailers$596 AUD to $3,417 AUD

A
Cheapest Retailer
-
$596 AUD
$419 USD
A
Retailer 2
-
$668 AUD
$469 USD
View
A
Retailer 3
-
$689 AUD
$484 USD
View
Final sale: no returns
A
Retailer 4
-
$739 AUD
$519 USD
View
Retailer 5
-
$772 AUD
$542 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$947 AUD
$665 USD
View
B+
Retailer 7
-
$994 AUD
$698 USD
View
A
Retailer 8
-
$1,167 AUD
$820 USD
View
A
Retailer 9
-
$1,218 AUD
£673 GBP
View
A
Retailer 10
-
$1,291 AUD
€864 EUR
View
B+
Retailer 11
-
$1,451 AUD
$1,019 USD
View
B+
Retailer 12
-
$1,772 AUD
$1,245 USD
View
B+
Retailer 13
-
$2,376 AUD
$1,669 USD
View
B
Retailer 14
-
$2,648 AUD
$1,860 USD
View
B
Retailer 15
-
$2,716 AUD
£1,502 GBP
View
Most Expensive
B
Brilliant Earth
17470537A · Oct 31
$3,417 AUD
$2,400 USD
View
15 more retailers have this diamond
Prices start from $596 AUDSave up to $2,820 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
3.01ct Oval
$596 AUD