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Oval|Lab Grown|IGI

3.05ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG773639190

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG773639190

Diamond specifications and retailer prices

From $1,663 AUD
$1,168 USD
As of October 29, 2026
Save $19,142 AUD (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $22,276 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown oval diamond

This 3.05ct 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 LG773639190 or 773639190. Listed at 26 retailers as of October 29, 2026, with a 1151% 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

3.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773639190
Dimensions11.78 × 8.21 × 5.10 mm
L/W Ratio1.43
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
11.78 mm8.21 mm3.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773639190
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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 29
Current: $22,276 AUD|Low: $1,663 AUD|High: $22,276 AUD|Avg: $5,969 AUD
Brilliant Earth
Retailer 2
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Retailer 23
October 30, 2026
Retailer 22$1,663 AUD
Retailer 20$1,809 AUD
Retailer 8$1,862 AUD
Retailer 9$1,929 AUD
Retailer 15$1,929 AUD
Retailer 18$2,178 AUD
Retailer 7$2,393 AUD
Retailer 4$2,716 AUD
Retailer 2$3,000 AUD
Retailer 19$3,240 AUD
Retailer 23$3,376 AUD
Retailer 21$3,800 AUD
Retailer 3$3,990 AUD
Retailer 13$4,943 AUD
Retailer 11$5,141 AUD
Retailer 12$5,322 AUD
Retailer 5$6,033 AUD
Retailer 14$6,805 AUD
Retailer 17$6,877 AUD
Retailer 10$7,145 AUD
Retailer 16$7,553 AUD
Retailer 6$14,761 AUD
Brilliant Earth$22,276 AUD

31 data points across 23 retailers

26 retailers$1,663 AUD to $20,804 AUD

A
Cheapest Retailer
-
$1,663 AUD
$1,168 USD
A
Retailer 2
-
$1,809 AUD
$1,271 USD
View
A
Retailer 3
-
$1,862 AUD
$1,308 USD
View
Final sale: no returns
A
Retailer 4
-
$1,929 AUD
$1,355 USD
View
Retailer 5
-
$1,929 AUD
$1,355 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$2,178 AUD
$1,530 USD
View
A
Retailer 7
-
$2,393 AUD
$1,681 USD
View
A
Retailer 8
-
$2,716 AUD
$1,908 USD
View
A
Retailer 9
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$3,000 AUD
£1,660 GBP
View
A
Retailer 10
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$3,240 AUD
€2,168 EUR
View
A
Retailer 11
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$3,376 AUD
$2,372 USD
View
A
Retailer 12
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$3,800 AUD
$2,670 USD
View
A
Retailer 13
-
$3,990 AUD
$2,803 USD
View
B+
Retailer 14
-
$4,943 AUD
ZAR 56,104 ZAR
View
B+
Retailer 15
-
$5,141 AUD
£2,844 GBP
View
B+
Retailer 16
-
$5,322 AUD
$3,739 USD
View
B+
Retailer 17
-
$5,944 AUD
$4,176 USD
View
B+
Retailer 18
-
$6,033 AUD
$4,239 USD
View
B+
Retailer 19
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$6,805 AUD
$4,781 USD
View
B+
Retailer 20
-
$6,877 AUD
£3,804 GBP
View
B+
Retailer 21
-
$7,145 AUD
$5,020 USD
View
B+
Retailer 22
-
$7,553 AUD
$5,306 USD
View
Retailer 23
-
$8,256 AUD
$5,800 USD
View
Price last confirmed 71 days ago
B
Retailer 24
-
$14,761 AUD
$10,370 USD
View
B
Retailer 25
-
$20,804 AUD
$14,616 USD
View
Most Expensive
Brilliant Earth
18615153A · Oct 29
$22,276 AUD
$15,650 USD
View
Price under review
25 more retailers have this diamond
Prices start from $1,663 AUDSave up to $19,142 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
3.05ct Oval
$1,663 AUD