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Round|Lab Grown|IGI

3.04ct F FL Round Lab Grown Diamond

EX • F/FL • IGI LG821675703

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821675703

Diamond specifications and retailer prices

From $2,568 AUD
$1,800 USD
As of November 2, 2026
Save $8,091 AUD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,659 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.04ct lab-grown round diamond

This 3.04ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821675703 or 821675703. Listed at 14 retailers as of November 2, 2026, with prices from $2,568 to $10,659, a $8,091 spread on the same certified stone. Brilliant Earth lists it at $10,659. 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

3.04
Carat
F
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821675703
Dimensions9.37 × 9.31 × 5.58 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.37 mm9.31 mm3.04 ctF / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821675703
Side View
Table 61.0%Crown 32.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.8%

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 2
Current: $10,659 AUD|Low: $2,568 AUD|High: $15,910 AUD|Avg: $5,305 AUD|-33.0%
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
November 3, 2026
Retailer 11$2,568 AUD
Retailer 8$2,763 AUD
Retailer 6$3,264 AUD
Retailer 5$3,313 AUD
Retailer 3$3,379 AUD
Retailer 7$3,543 AUD
Retailer 10$4,215 AUD
Retailer 9$5,393 AUD
Retailer 12$5,993 AUD
Retailer 2$6,633 AUD
Retailer 13$7,751 AUD
Retailer 4$8,169 AUD
Brilliant Earth$10,659 AUD

16 data points across 13 retailers

14 retailers$2,568 AUD to $10,659 AUD

A
Cheapest Retailer
-
$2,568 AUD
$1,800 USD
A
Retailer 2
-
$2,763 AUD
£1,525 GBP
View
B+
Retailer 3
-
$3,264 AUD
£1,801 GBP
View
B+
Retailer 4
-
$3,313 AUD
$2,322 USD
View
B+
Retailer 5
-
$3,379 AUD
$2,368 USD
View
B+
Retailer 6
-
$3,543 AUD
€2,365 EUR
View
B+
Retailer 7
-
$4,215 AUD
$2,954 USD
View
B+
Retailer 8
-
$5,393 AUD
ZAR 61,056 ZAR
View
B
Retailer 9
-
$5,993 AUD
$4,200 USD
View
B
Retailer 10
-
$6,633 AUD
£3,660 GBP
View
B
Retailer 11
-
$7,751 AUD
SGD 7,341 SGD
View
B
Retailer 12
-
$8,169 AUD
$5,725 USD
View
B
Retailer 13
-
$8,904 AUD
$6,240 USD
View
Most Expensive
B
Brilliant Earth
22287918A · Nov 2
$10,659 AUD
$7,470 USD
View
13 more retailers have this diamond
Prices start from $2,568 AUDSave up to $8,091 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
3.04ct Round
$2,568 AUD