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Oval|Lab Grown|IGI

3.08ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG790611638

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790611638

Diamond specifications and retailer prices

From $2,459 AUD
$1,727 USD
As of October 29, 2026
Save $7,543 AUD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $22,692 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.08ct lab-grown oval diamond

This 3.08ct 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 LG790611638 or 790611638. Listed at 23 retailers as of October 29, 2026, with a 307% 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

3.08
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611638
Dimensions11.94 × 8.12 × 5.09 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
11.94 mm8.12 mm3.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611638
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.7%

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: $22,692 AUD|Low: $2,360 AUD|High: $22,692 AUD|Avg: $5,689 AUD|+0.1%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 20$2,459 AUD
Retailer 7$2,675 AUD
Retailer 14$2,752 AUD
Retailer 6$2,851 AUD
Retailer 22$2,851 AUD
Retailer 19$3,089 AUD
Retailer 9$3,125 AUD
Retailer 4$3,298 AUD
Retailer 2$4,042 AUD
Retailer 3$4,476 AUD
Retailer 17$4,496 AUD
Retailer 10$4,509 AUD
Retailer 18$4,916 AUD
Retailer 5$5,344 AUD
Retailer 15$5,901 AUD
Retailer 13$6,621 AUD
Retailer 21$7,340 AUD
Retailer 16$8,186 AUD
Retailer 11$8,634 AUD
Retailer 8$9,522 AUD
Retailer 12$10,001 AUD
Brilliant Earth$22,692 AUD

44 data points across 22 retailers

23 retailers$2,459 AUD to $10,001 AUD

A
Cheapest Retailer
-
$2,459 AUD
$1,727 USD
A
Retailer 2
-
$2,675 AUD
$1,879 USD
View
A
Retailer 3
-
$2,752 AUD
$1,933 USD
View
Final sale: no returns
Retailer 4
-
$2,851 AUD
$2,003 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$2,851 AUD
$2,003 USD
View
A
Retailer 6
-
$3,089 AUD
$2,170 USD
View
A
Retailer 7
-
$3,125 AUD
$2,195 USD
View
A
Retailer 8
-
$3,298 AUD
HK$18,100 HKD
View
A
Retailer 9
-
$4,042 AUD
£2,236 GBP
View
B+
Retailer 10
-
$4,476 AUD
$3,144 USD
View
B+
Retailer 11
-
$4,496 AUD
€3,008 EUR
View
B+
Retailer 12
-
$4,509 AUD
$3,167 USD
View
B+
Retailer 13
-
$4,916 AUD
$3,453 USD
View
B+
Retailer 14
-
$5,344 AUD
$3,754 USD
View
B+
Retailer 15
-
$5,901 AUD
£3,264 GBP
View
B+
Retailer 16
-
$6,621 AUD
ZAR 75,134 ZAR
View
B+
Retailer 17
-
$7,340 AUD
$5,156 USD
View
B+
Retailer 18
-
$7,683 AUD
$5,397 USD
View
B+
Retailer 19
-
$8,186 AUD
£4,528 GBP
View
B
Retailer 20
-
$8,634 AUD
$6,065 USD
View
B
Retailer 21
-
$9,522 AUD
SGD 9,039 SGD
View
B
Retailer 22
-
$10,001 AUD
$7,025 USD
View
Most Expensive
Brilliant Earth
19074125A · Oct 29
$22,692 AUD
$15,940 USD
View
Price under review
22 more retailers have this diamond
Prices start from $2,459 AUDSave up to $7,543 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
3.08ct Oval
$2,459 AUD