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Oval|Lab Grown|IGI

3.08ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG685537669

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG685537669

Diamond specifications and retailer prices

From $1,389 AUD
$976 USD
As of October 27, 2026
Save $9,813 AUD (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $11,202 AUD at Brilliant Earth · As of October 28, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG685537669 or 685537669. Listed at 26 retailers as of October 27, 2026, with prices from $1,389 to $11,202, a $9,813 spread on the same certified stone. Brilliant Earth lists it at $11,202. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685537669
Dimensions12.24 × 8.13 × 4.90 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.24 mm8.13 mm3.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685537669
Side View
Table 61.0%Crown 32.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.3%

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 27
Current: $11,202 AUD|Low: $1,389 AUD|High: $15,814 AUD|Avg: $4,188 AUD|-29.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 19
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Retailer 21
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Retailer 25
October 29, 2026
Retailer 9$1,389 AUD
Retailer 6$1,512 AUD
Retailer 7$1,556 AUD
Retailer 21$1,613 AUD
Retailer 4$1,737 AUD
Retailer 22$1,785 AUD
Retailer 20$1,994 AUD
Retailer 11$2,306 AUD
Retailer 2$2,486 AUD
Retailer 24$3,022 AUD
Retailer 17$3,061 AUD
Retailer 12$3,486 AUD
Retailer 14$3,625 AUD
Retailer 13$3,743 AUD
Retailer 15$3,915 AUD
Retailer 3$4,307 AUD
Retailer 5$4,447 AUD
Retailer 23$4,999 AUD
Retailer 25$5,225 AUD
Retailer 19$5,497 AUD
Retailer 10$5,616 AUD
Retailer 8$5,812 AUD
Retailer 16$8,277 AUD
Retailer 18$8,834 AUD
Brilliant Earth$11,202 AUD

22 data points across 25 retailers

26 retailers$1,389 AUD to $11,202 AUD

A
Cheapest Retailer
-
$1,389 AUD
$976 USD
A
Retailer 2
-
$1,512 AUD
$1,062 USD
View
A
Retailer 3
-
$1,556 AUD
$1,093 USD
View
Final sale: no returns
A
Retailer 4
-
$1,613 AUD
$1,133 USD
View
A
Retailer 5
-
$1,737 AUD
$1,220 USD
View
A
Retailer 6
-
$1,785 AUD
£987 GBP
View
A
Retailer 7
-
$1,927 AUD
$1,354 USD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$1,994 AUD
$1,401 USD
View
A
Retailer 9
-
$2,306 AUD
$1,620 USD
View
A
Retailer 10
-
$2,486 AUD
£1,375 GBP
View
A
Retailer 11
-
$3,022 AUD
$2,123 USD
View
A
Retailer 12
-
$3,486 AUD
View
A
Retailer 13
-
$3,625 AUD
$2,547 USD
View
A
Retailer 14
-
$3,743 AUD
ZAR 42,484 ZAR
View
A
Retailer 15
-
$3,915 AUD
View
Price last confirmed 7 days ago
A
Retailer 16
-
$4,307 AUD
$3,026 USD
View
B+
Retailer 17
-
$4,447 AUD
£2,460 GBP
View
B+
Retailer 18
-
$4,795 AUD
$3,369 USD
View
B+
Retailer 19
-
$4,999 AUD
$3,512 USD
View
B+
Retailer 20
-
$5,225 AUD
$3,671 USD
View
B+
Retailer 21
-
$5,497 AUD
£3,041 GBP
View
B+
Retailer 22
-
$5,616 AUD
$3,945 USD
View
B+
Retailer 23
-
$5,812 AUD
$4,083 USD
View
B
Retailer 24
-
$8,277 AUD
$5,815 USD
View
Price last confirmed 10 days ago
B
Retailer 25
-
$8,834 AUD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
13760775A · Oct 28
$11,202 AUD
$7,870 USD
View
25 more retailers have this diamond
Prices start from $1,389 AUDSave up to $9,813 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
$1,389 AUD