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Round|Lab Grown|IGI

3.03ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818658813

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818658813

Diamond specifications and retailer prices

From $2,031 AUD
$1,427 USD
As of October 29, 2026
Save $7,007 AUD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,039 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818658813 or 818658813. Listed at 21 retailers as of October 28, 2026, with prices from $2,031 to $9,039, a $7,007 spread on the same certified stone. Rare Carat lists it at $9,039. 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
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658813
Dimensions9.31 × 9.37 × 5.71 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
9.31 mm9.37 mm3.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658813
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

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: $9,039 AUD|Low: $2,007 AUD|High: $9,124 AUD|Avg: $4,511 AUD|-0.9%
Rare Carat
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
October 29, 2026
Retailer 9$2,031 AUD
Retailer 3$2,211 AUD
Retailer 4$2,273 AUD
Retailer 16$2,357 AUD
Retailer 10$2,773 AUD
Retailer 15$2,891 AUD
Retailer 18$3,292 AUD
Retailer 2$3,303 AUD
Retailer 11$3,317 AUD
Retailer 8$3,544 AUD
Retailer 14$3,771 AUD
Retailer 12$4,401 AUD
Retailer 19$4,418 AUD
Retailer 13$5,473 AUD
Retailer 20$6,098 AUD
Retailer 5$6,113 AUD
Retailer 6$6,739 AUD
Retailer 17$7,274 AUD
Retailer 7$8,293 AUD
Rare Carat$9,039 AUD

25 data points across 20 retailers

21 retailers$2,031 AUD to $9,039 AUD

A
Cheapest Retailer
-
$2,031 AUD
$1,427 USD
A
Retailer 2
-
$2,211 AUD
$1,553 USD
View
A
Retailer 3
-
$2,273 AUD
$1,597 USD
View
Final sale: no returns
A
Retailer 4
-
$2,357 AUD
$1,656 USD
View
A
Retailer 5
-
$2,425 AUD
$1,704 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$2,773 AUD
$1,948 USD
View
A
Retailer 7
-
$2,891 AUD
£1,599 GBP
View
A
Retailer 8
-
$3,292 AUD
$2,313 USD
View
A
Retailer 9
-
$3,303 AUD
£1,827 GBP
View
A
Retailer 10
-
$3,317 AUD
$2,330 USD
View
A
Retailer 11
-
$3,544 AUD
$2,490 USD
View
A
Retailer 12
-
$3,771 AUD
€2,523 EUR
View
B+
Retailer 13
-
$4,401 AUD
$3,092 USD
View
B+
Retailer 14
-
$4,418 AUD
$3,104 USD
View
B+
Retailer 15
-
$5,473 AUD
ZAR 62,113 ZAR
View
B+
Retailer 16
-
$6,098 AUD
$4,284 USD
View
B+
Retailer 17
-
$6,113 AUD
$4,294 USD
View
B+
Retailer 18
-
$6,739 AUD
£3,728 GBP
View
B+
Retailer 19
-
$7,274 AUD
$5,110 USD
View
B
Retailer 20
-
$8,293 AUD
$5,826 USD
View
Most Expensive
B
Rare Carat
C495-21A · Oct 28
$9,039 AUD
$6,350 USD
View
20 more retailers have this diamond
Prices start from $2,031 AUDSave up to $7,007 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
$2,031 AUD