CaratHunter
Plans
Round|Lab Grown|IGI

3.05ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG803629740

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803629740

Diamond specifications and retailer prices

From $3,314 AUD
$2,328 USD
As of October 29, 2026
Save $19,461 AUD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $22,774 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803629740 or 803629740. Listed at 21 retailers as of October 29, 2026, with prices from $3,314 to $22,774, a $19,461 spread on the same certified stone. Brilliant Earth lists it at $22,774. 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

3.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803629740
Dimensions9.35 × 9.28 × 5.77 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
9.35 mm9.28 mm3.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803629740
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.0%

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: Oct 29
Current: $22,774 AUD|Low: $2,841 AUD|High: $22,774 AUD|Avg: $6,680 AUD
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
October 30, 2026
Retailer 17$2,959 AUD
Retailer 9$3,220 AUD
Retailer 4$3,314 AUD
Retailer 6$3,432 AUD
Retailer 8$3,608 AUD
Retailer 13$3,907 AUD
Retailer 15$4,105 AUD
Retailer 2$4,704 AUD
Retailer 5$4,889 AUD
Retailer 16$4,998 AUD
Retailer 12$5,174 AUD
Retailer 10$7,970 AUD
Retailer 14$8,831 AUD
Retailer 11$9,362 AUD
Retailer 3$10,233 AUD
Retailer 7$11,433 AUD
Brilliant Earth$22,774 AUD

38 data points across 17 retailers

21 retailers$3,314 AUD to $22,774 AUD

Retailer 1
-
$2,959 AUD
$2,079 USD
Price last confirmed 19 days ago
Retailer 2
-
$3,220 AUD
$2,262 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$3,314 AUD
$2,328 USD
View
Final sale: no returns
Retailer 4
-
$3,432 AUD
$2,411 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$3,432 AUD
$2,411 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$3,608 AUD
$2,535 USD
View
A
Retailer 7
-
$3,904 AUD
$2,743 USD
View
B+
Retailer 8
-
$3,907 AUD
$2,745 USD
View
Retailer 9
-
$4,105 AUD
£2,271 GBP
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$4,704 AUD
£2,602 GBP
View
Retailer 11
-
$4,719 AUD
$3,315 USD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$4,889 AUD
$3,435 USD
View
B+
Retailer 13
-
$4,998 AUD
$3,511 USD
View
B+
Retailer 14
-
$5,174 AUD
€3,462 EUR
View
B+
Retailer 15
-
$7,970 AUD
ZAR 90,460 ZAR
View
B+
Retailer 16
-
$8,831 AUD
$6,204 USD
View
B+
Retailer 17
-
$9,362 AUD
£5,179 GBP
View
B
Retailer 18
-
$10,233 AUD
$7,189 USD
View
B
Retailer 19
-
$11,433 AUD
SGD 10,854 SGD
View
B
Retailer 20
-
$12,005 AUD
$8,434 USD
View
Most Expensive
B
Brilliant Earth
20103376A · Oct 29
$22,774 AUD
$16,000 USD
View
20 more retailers have this diamond
Prices start from $3,314 AUDSave up to $19,461 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
3.05ct Round
$3,314 AUD