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Oval|Lab Grown|IGI

3.06ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG700509422

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG700509422

Diamond specifications and retailer prices

From $3,523 AUD
$2,475 USD
As of October 29, 2026
Save $17,017 AUD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $20,540 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.06ct lab-grown oval diamond

This 3.06ct lab-grown oval 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 LG700509422 or 700509422. Listed at 22 retailers as of October 29, 2026, with prices from $3,523 to $20,540, a $17,017 spread on the same certified stone. Brilliant Earth lists it at $20,540. 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

3.06
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700509422
Dimensions8.16 × 8.16 × 11.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
8.16 mm8.16 mm3.06 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700509422
Side View
Table 61.0%Crown 37.8°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 62.6%

Caratlytics Score

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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 29
Current: $20,540 AUD|Low: $3,020 AUD|High: $20,540 AUD|Avg: $7,283 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 15$3,146 AUD
Retailer 7$3,523 AUD
Retailer 3$3,650 AUD
Retailer 4$3,650 AUD
Retailer 6$3,806 AUD
Retailer 14$3,886 AUD
Retailer 2$5,012 AUD
Retailer 13$5,217 AUD
Retailer 16$5,217 AUD
Retailer 9$6,031 AUD
Retailer 8$6,920 AUD
Retailer 10$8,474 AUD
Retailer 17$9,429 AUD
Retailer 11$9,953 AUD
Retailer 5$12,211 AUD
Retailer 12$15,736 AUD
Brilliant Earth$20,540 AUD

45 data points across 17 retailers

22 retailers$3,523 AUD to $20,540 AUD

Retailer 1
-
$3,146 AUD
$2,210 USD
Price last confirmed 19 days ago
Retailer 2
-
$3,423 AUD
$2,405 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$3,523 AUD
$2,475 USD
View
Final sale: no returns
Retailer 4
-
$3,650 AUD
$2,564 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$3,650 AUD
$2,564 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$3,806 AUD
$2,674 USD
View
A
Retailer 7
-
$3,886 AUD
$2,730 USD
View
B+
Retailer 8
-
$4,687 AUD
$3,293 USD
View
B+
Retailer 9
-
$5,012 AUD
£2,773 GBP
View
Retailer 10
-
$5,016 AUD
$3,524 USD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
$5,217 AUD
$3,665 USD
View
B+
Retailer 12
-
$5,217 AUD
$3,665 USD
View
B+
Retailer 13
-
$6,920 AUD
£3,828 GBP
View
B+
Retailer 14
-
$8,474 AUD
ZAR 96,179 ZAR
View
B+
Retailer 15
-
$9,429 AUD
$6,624 USD
View
B
Retailer 16
-
$9,743 AUD
$6,845 USD
View
B+
Retailer 17
-
$9,953 AUD
£5,506 GBP
View
B
Retailer 18
-
$10,830 AUD
$7,608 USD
View
B
Retailer 19
-
$12,211 AUD
SGD 11,593 SGD
View
B
Retailer 20
-
$12,753 AUD
$8,960 USD
View
B
Retailer 21
-
$15,736 AUD
€10,529 EUR
View
Most Expensive
B
Brilliant Earth
18155483A · Oct 29
$20,540 AUD
$14,430 USD
View
21 more retailers have this diamond
Prices start from $3,523 AUDSave up to $17,017 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
3.06ct Oval
$3,523 AUD