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Oval|Lab Grown|IGI

3.06ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG804660520

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804660520

Diamond specifications and retailer prices

From $1,641 AUD
$1,153 USD
As of October 29, 2026
Save $8,938 AUD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $22,532 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 LG804660520 or 804660520. Listed at 24 retailers as of October 28, 2026, with a 545% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660520
Dimensions11.69 × 8.25 × 5.11 mm
L/W Ratio1.42
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
11.69 mm8.25 mm3.06 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660520
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.9%

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: $22,532 AUD|Low: $1,641 AUD|High: $23,216 AUD|Avg: $6,190 AUD|-2.9%
Brilliant Earth
Retailer 2
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Retailer 23
October 29, 2026
Retailer 2$1,641 AUD
Retailer 4$2,717 AUD
Retailer 11$2,796 AUD
Retailer 7$2,897 AUD
Retailer 10$2,897 AUD
Retailer 19$2,975 AUD
Retailer 9$3,166 AUD
Retailer 20$3,352 AUD
Retailer 17$4,095 AUD
Retailer 5$4,277 AUD
Retailer 8$4,474 AUD
Retailer 23$4,557 AUD
Retailer 3$4,872 AUD
Retailer 13$5,250 AUD
Retailer 16$5,429 AUD
Retailer 18$6,726 AUD
Retailer 6$7,459 AUD
Retailer 22$8,000 AUD
Retailer 21$8,285 AUD
Retailer 12$8,759 AUD
Retailer 14$9,678 AUD
Retailer 15$10,158 AUD
Brilliant Earth$22,532 AUD

37 data points across 23 retailers

24 retailers$1,641 AUD to $10,579 AUD

A
Cheapest Retailer
-
$1,641 AUD
$1,153 USD
A
Retailer 2
-
$2,717 AUD
$1,909 USD
View
A
Retailer 3
-
$2,796 AUD
$1,964 USD
View
Final sale: no returns
A
Retailer 4
-
$2,897 AUD
$2,035 USD
View
Retailer 5
-
$2,897 AUD
$2,035 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$2,975 AUD
$2,090 USD
View
A
Retailer 7
-
$3,166 AUD
$2,224 USD
View
A
Retailer 8
-
$3,352 AUD
HK$18,400 HKD
View
A
Retailer 9
-
$4,095 AUD
£2,265 GBP
View
A
Retailer 10
-
$4,277 AUD
$3,005 USD
View
B+
Retailer 11
-
$4,474 AUD
$3,143 USD
View
B+
Retailer 12
-
$4,872 AUD
$3,423 USD
View
B+
Retailer 13
-
$5,250 AUD
£2,904 GBP
View
B+
Retailer 14
-
$5,429 AUD
$3,814 USD
View
B+
Retailer 15
-
$6,726 AUD
ZAR 76,343 ZAR
View
B
Retailer 16
-
$7,459 AUD
$5,240 USD
View
B
Retailer 17
-
$7,806 AUD
$5,484 USD
View
Retailer 18
-
$8,000 AUD
$5,620 USD
View
Price last confirmed 11 days ago
B+
Retailer 19
-
$8,285 AUD
£4,583 GBP
View
B
Retailer 20
-
$8,759 AUD
$6,154 USD
View
B
Retailer 21
-
$9,678 AUD
SGD 9,188 SGD
View
B
Retailer 22
-
$10,158 AUD
$7,136 USD
View
B
Retailer 23
-
$10,579 AUD
$7,432 USD
View
Most Expensive
Brilliant Earth
20661898A · Oct 29
$22,532 AUD
$15,830 USD
View
Price under review
23 more retailers have this diamond
Prices start from $1,641 AUDSave up to $8,938 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
$1,641 AUD