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Round|Lab Grown|IGI

3.05ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG836608007

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836608007

Diamond specifications and retailer prices

From $1,928 AUD
$1,354 USD
As of October 29, 2026
Save $12,593 AUD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $14,521 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 LG836608007 or 836608007. Listed at 22 retailers as of October 29, 2026, with prices from $1,928 to $14,521, a $12,593 spread on the same certified stone. Brilliant Earth lists it at $14,521. 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 angle35.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836608007
Dimensions9.20 × 9.28 × 5.75 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
9.20 mm9.28 mm3.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836608007
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,668 AUD|Low: $1,928 AUD|High: $10,223 AUD|Avg: $4,555 AUD|-2.5%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 3$1,928 AUD
Retailer 19$2,097 AUD
Retailer 13$2,235 AUD
Retailer 14$2,273 AUD
Retailer 5$2,303 AUD
Retailer 9$2,555 AUD
Retailer 1$2,668 AUD
Retailer 12$3,141 AUD
Retailer 17$3,353 AUD
Retailer 21$3,533 AUD
Retailer 4$3,562 AUD
Retailer 16$3,868 AUD
Retailer 2$4,167 AUD
Retailer 11$4,190 AUD
Retailer 15$5,191 AUD
Retailer 6$6,025 AUD
Retailer 18$7,192 AUD
Retailer 10$7,857 AUD
Retailer 8$8,090 AUD
Retailer 20$8,804 AUD
Retailer 7$10,028 AUD

21 data points across 21 retailers

22 retailers$1,928 AUD to $14,521 AUD

A+
Cheapest Retailer
-
$1,928 AUD
$1,354 USD
A
Retailer 2
-
$2,097 AUD
$1,473 USD
View
A
Retailer 3
-
$2,235 AUD
$1,570 USD
View
Retailer 4
-
$2,273 AUD
$1,597 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$2,303 AUD
$1,618 USD
View
Final sale: no returns
A
Retailer 6
-
$2,555 AUD
$1,795 USD
View
A
Retailer 7
-
$2,668 AUD
£1,476 GBP
View
A
Retailer 8
-
$3,141 AUD
£1,737 GBP
View
A
Retailer 9
-
$3,353 AUD
$2,355 USD
View
A
Retailer 10
-
$3,533 AUD
$2,482 USD
View
A
Retailer 11
-
$3,562 AUD
$2,502 USD
View
A
Retailer 12
-
$3,868 AUD
€2,588 EUR
View
A
Retailer 13
-
$4,167 AUD
$2,927 USD
View
A
Retailer 14
-
$4,190 AUD
$2,943 USD
View
B+
Retailer 15
-
$5,191 AUD
ZAR 58,909 ZAR
View
B+
Retailer 16
-
$6,025 AUD
$4,232 USD
View
B
Retailer 17
-
$7,192 AUD
£3,978 GBP
View
B+
Retailer 18
-
$7,857 AUD
$5,519 USD
View
B+
Retailer 19
-
$8,090 AUD
SGD 7,679 SGD
View
B+
Retailer 20
-
$8,804 AUD
$6,184 USD
View
B+
Retailer 21
-
$10,028 AUD
$7,044 USD
View
Most Expensive
B
Brilliant Earth
21695660A · Oct 29
$14,521 AUD
$10,200 USD
View
21 more retailers have this diamond
Prices start from $1,928 AUDSave up to $12,593 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
$1,928 AUD