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Round|Lab Grown|IGI

3.17ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG713560424

Shape and cutting style on the report: Round brilliant

Certificate IGI LG713560424

Diamond specifications and retailer prices

From $1,431 AUD
As of November 3, 2026
Save $13,651 AUD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $15,082 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.17ct lab-grown round diamond

This 3.17ct lab-grown round 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 LG713560424 or 713560424. Listed at 18 retailers as of November 3, 2026, with prices from $1,431 to $15,082, a $13,651 spread on the same certified stone. Brilliant Earth lists it at $15,082. 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

3.17
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713560424
Dimensions9.41 × 9.34 × 5.82 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.41 mm9.34 mm3.17 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713560424
Side View
Table 56.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

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: $5,561 AUD|Low: $1,431 AUD|High: $8,339 AUD|Avg: $3,398 AUD|-6.7%
Retailer 1
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 5, 2026
Retailer 16$1,431 AUD
Retailer 7$1,557 AUD
Retailer 11$1,587 AUD
Retailer 12$1,645 AUD
Retailer 8$1,723 AUD
Retailer 5$1,910 AUD
Retailer 3$2,151 AUD
Retailer 9$2,336 AUD
Retailer 13$2,378 AUD
Retailer 6$3,112 AUD
Retailer 4$3,420 AUD
Retailer 15$3,470 AUD
Retailer 2$5,358 AUD
Retailer 1$5,561 AUD
Retailer 10$5,731 AUD
Retailer 14$7,598 AUD

23 data points across 16 retailers

18 retailers$1,431 AUD to $15,082 AUD

A
Cheapest Retailer
-
$1,431 AUD
A
Retailer 2
-
$1,557 AUD
View
A
Retailer 3
-
$1,587 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,645 AUD
View
Retailer 5
-
$1,723 AUD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$1,910 AUD
View
A
Retailer 7
-
$2,151 AUD
View
A
Retailer 8
-
$2,336 AUD
View
A
Retailer 9
-
$2,378 AUD
View
B+
Retailer 10
-
$3,112 AUD
View
B+
Retailer 11
-
$3,420 AUD
View
B+
Retailer 12
-
$3,470 AUD
View
B
Retailer 13
-
$5,266 AUD
View
B+
Retailer 14
-
$5,358 AUD
View
B+
Retailer 15
-
$5,561 AUD
View
B+
Retailer 16
-
$5,731 AUD
View
B
Retailer 17
-
$7,598 AUD
View
Most Expensive
B
Brilliant Earth
20859221A · Nov 4
$15,082 AUD
$10,580 USD
View
17 more retailers have this diamond
Prices start from $1,431 AUDSave up to $13,651 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
3.17ct Round
$1,431 AUD