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Oval|Lab Grown|IGI

3.06ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG731566847

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG731566847

Diamond specifications and retailer prices

From $1,533 AUD
$1,077 USD
As of October 29, 2026
Save $10,724 AUD (87%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $12,257 AUD at Brilliant Earth · As of October 30, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731566847 or 731566847. Listed at 28 retailers as of October 29, 2026, with prices from $1,533 to $12,257, a $10,724 spread on the same certified stone. Brilliant Earth lists it at $12,257. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731566847
Dimensions11.96 × 8.13 × 5.07 mm
L/W Ratio1.47
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
11.96 mm8.13 mm3.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731566847
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.4%

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: $12,257 AUD|Low: $1,530 AUD|High: $15,119 AUD|Avg: $4,085 AUD|-18.9%
Brilliant Earth
Retailer 2
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Retailer 26
October 31, 2026
Retailer 25$1,533 AUD
Retailer 17$1,667 AUD
Retailer 21$1,715 AUD
Retailer 9$1,778 AUD
Retailer 22$2,050 AUD
Retailer 13$2,122 AUD
Retailer 3$2,147 AUD
Retailer 6$2,168 AUD
Retailer 2$2,575 AUD
Retailer 26$2,683 AUD
Retailer 8$2,855 AUD
Retailer 15$3,333 AUD
Retailer 4$3,606 AUD
Retailer 20$4,128 AUD
Retailer 5$4,154 AUD
Retailer 18$4,174 AUD
Retailer 23$4,600 AUD
Retailer 7$4,903 AUD
Retailer 11$5,148 AUD
Retailer 10$5,681 AUD
Retailer 24$6,037 AUD
Retailer 16$6,211 AUD
Retailer 12$6,284 AUD
Retailer 14$6,793 AUD
Retailer 19$10,433 AUD
Brilliant Earth$12,257 AUD

27 data points across 26 retailers

28 retailers$1,533 AUD to $12,257 AUD

A
Cheapest Retailer
-
$1,533 AUD
$1,077 USD
A
Retailer 2
-
$1,667 AUD
$1,171 USD
View
A
Retailer 3
-
$1,715 AUD
$1,205 USD
View
Final sale: no returns
A
Retailer 4
-
$1,778 AUD
$1,249 USD
View
A
Retailer 5
-
$2,050 AUD
$1,440 USD
View
A
Retailer 6
-
$2,122 AUD
£1,174 GBP
View
A
Retailer 7
-
$2,147 AUD
$1,508 USD
View
A
Retailer 8
-
$2,168 AUD
HK$11,900 HKD
View
A
Retailer 9
-
$2,575 AUD
£1,424 GBP
View
A
Retailer 10
-
$2,683 AUD
$1,885 USD
View
A
Retailer 11
-
$2,855 AUD
€1,910 EUR
View
A
Retailer 12
-
$3,333 AUD
$2,341 USD
View
A
Retailer 13
-
$3,606 AUD
$2,533 USD
View
A
Retailer 14
-
$3,848 AUD
View
A
Retailer 15
-
$4,128 AUD
ZAR 46,846 ZAR
View
B+
Retailer 16
-
$4,154 AUD
$2,918 USD
View
Retailer 17
-
$4,174 AUD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$4,600 AUD
$3,231 USD
View
B+
Retailer 19
-
$4,903 AUD
£2,712 GBP
View
B+
Retailer 20
-
$5,148 AUD
$3,616 USD
View
B+
Retailer 21
-
$5,681 AUD
$3,991 USD
View
B+
Retailer 22
-
$6,037 AUD
£3,339 GBP
View
B+
Retailer 23
-
$6,211 AUD
$4,363 USD
View
B+
Retailer 24
-
$6,284 AUD
SGD 5,965 SGD
View
B+
Retailer 25
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$6,793 AUD
$4,772 USD
View
Retailer 26
-
$8,553 AUD
$6,008 USD
View
Price last confirmed 72 days ago
Retailer 27
-
$10,433 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
Brilliant Earth
15998883A · Oct 30
$12,257 AUD
$8,610 USD
View
27 more retailers have this diamond
Prices start from $1,533 AUDSave up to $10,724 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
$1,533 AUD