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Round|Lab Grown|IGI

3.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG813622826

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813622826

Diamond specifications and retailer prices

From $3,293 AUD
$2,313 USD
As of October 30, 2026
Save $19,342 AUD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $22,635 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.03ct lab-grown round diamond

This 3.03ct 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 LG813622826 or 813622826. Listed at 20 retailers as of October 29, 2026, with prices from $3,293 to $22,635, a $19,342 spread on the same certified stone. Brilliant Earth lists it at $22,635. 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

3.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813622826
Dimensions9.24 × 9.18 × 5.69 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
9.24 mm9.18 mm3.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813622826
Side View
Table 60.0%Crown 35.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.8%

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: Oct 30
Current: $22,635 AUD|Low: $3,644 AUD|High: $22,635 AUD|Avg: $7,670 AUD|+0.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7$3,865 AUD
Retailer 2$4,070 AUD
Retailer 3$4,674 AUD
Retailer 10$4,857 AUD
Retailer 9$4,966 AUD
Retailer 6$5,141 AUD
Retailer 4$7,920 AUD
Retailer 8$8,774 AUD
Retailer 5$9,304 AUD
Brilliant Earth$22,635 AUD

33 data points across 10 retailers

20 retailers$3,293 AUD to $22,635 AUD

Retailer 1
-
$2,940 AUD
$2,065 USD
Price last confirmed 20 days ago
Retailer 2
-
$3,199 AUD
$2,247 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$3,293 AUD
$2,313 USD
View
Final sale: no returns
Retailer 4
-
$3,411 AUD
$2,396 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$3,411 AUD
$2,396 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$3,861 AUD
$2,712 USD
View
A
Retailer 7
-
$3,865 AUD
$2,715 USD
View
A
Retailer 8
-
$4,070 AUD
£2,251 GBP
View
B+
Retailer 9
-
$4,674 AUD
£2,585 GBP
View
Retailer 10
-
$4,688 AUD
$3,293 USD
View
Price last confirmed 23 days ago
B+
Retailer 11
-
$4,857 AUD
$3,412 USD
View
B+
Retailer 12
-
$4,966 AUD
$3,488 USD
View
B+
Retailer 13
-
$5,141 AUD
€3,439 EUR
View
B+
Retailer 14
-
$7,920 AUD
ZAR 89,875 ZAR
View
B+
Retailer 15
-
$8,774 AUD
$6,163 USD
View
B+
Retailer 16
-
$9,304 AUD
£5,146 GBP
View
B
Retailer 17
-
$10,173 AUD
$7,146 USD
View
B
Retailer 18
-
$11,360 AUD
SGD 10,783 SGD
View
B
Retailer 19
-
$11,930 AUD
$8,380 USD
View
Most Expensive
B
Brilliant Earth
20878833A · Oct 29
$22,635 AUD
$15,900 USD
View
19 more retailers have this diamond
Prices start from $3,293 AUDSave up to $19,342 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
3.03ct Round
$3,293 AUD