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Oval|Lab Grown|IGI

3.10ct F IF Oval Lab Grown Diamond

EX • F/IF • IGI LG737545152

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG737545152

Diamond specifications and retailer prices

From $1,374 AUD
As of November 3, 2026
Save $9,787 AUD (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $11,162 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.1ct lab-grown oval diamond

This 3.1ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG737545152 or 737545152. Listed at 26 retailers as of November 3, 2026, with prices from $1,374 to $11,162, a $9,787 spread on the same certified stone. Brilliant Earth lists it at $11,162. 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

3.10
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737545152
Dimensions11.61 × 8.34 × 5.12 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.61 mm8.34 mm3.10 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737545152
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.4%

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 3
Current: $11,162 AUD|Low: $1,374 AUD|High: $14,469 AUD|Avg: $4,474 AUD|-22.9%
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
Retailer 17
Retailer 18
November 5, 2026
Retailer 12$1,374 AUD
Retailer 5$1,594 AUD
Retailer 11$1,739 AUD
Retailer 10$2,215 AUD
Retailer 7$2,281 AUD
Retailer 2$2,433 AUD
Retailer 9$2,758 AUD
Retailer 16$3,434 AUD
Retailer 17$3,703 AUD
Retailer 8$3,914 AUD
Retailer 14$4,403 AUD
Retailer 6$4,409 AUD
Retailer 13$4,480 AUD
Retailer 18$4,738 AUD
Retailer 4$5,403 AUD
Retailer 15$5,548 AUD
Retailer 3$5,743 AUD
Brilliant Earth$11,162 AUD

34 data points across 18 retailers

26 retailers$1,374 AUD to $11,162 AUD

A
Cheapest Retailer
-
$1,374 AUD
A
Retailer 2
-
$1,594 AUD
View
Retailer 3
-
$1,608 AUD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$1,739 AUD
View
Retailer 5
-
$1,749 AUD
View
Price last confirmed 40 days ago
A
Retailer 6
-
$1,800 AUD
View
Final sale: no returns
Retailer 7
-
$1,839 AUD
View
Price last confirmed 39 days ago
Retailer 8
-
$1,865 AUD
View
Price last confirmed 19 days ago
A
Retailer 9
-
$2,215 AUD
View
A
Retailer 10
-
$2,281 AUD
View
A
Retailer 11
-
$2,433 AUD
View
A
Retailer 12
-
$2,758 AUD
View
A
Retailer 13
-
$3,434 AUD
View
Retailer 14
-
$3,495 AUD
View
Price last confirmed 38 days ago
A
Retailer 15
-
$3,703 AUD
View
B+
Retailer 16
-
$3,914 AUD
View
B+
Retailer 17
-
$4,403 AUD
View
B+
Retailer 18
-
$4,409 AUD
View
B+
Retailer 19
-
$4,480 AUD
View
B+
Retailer 20
-
$4,738 AUD
View
B+
Retailer 21
-
$5,403 AUD
View
B+
Retailer 22
-
$5,548 AUD
View
Retailer 23
-
$5,649 AUD
View
Price last confirmed 21 days ago
B+
Retailer 24
-
$5,743 AUD
View
Retailer 25
-
$8,057 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
20458451A · Nov 4
$11,162 AUD
$7,830 USD
View
25 more retailers have this diamond
Prices start from $1,374 AUDSave up to $9,787 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
3.10ct Oval
$1,374 AUD