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Oval|Lab Grown|IGI

3.29ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG833668486

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG833668486

Diamond specifications and retailer prices

From $1,881 AUD
$1,321 USD
As of October 29, 2026
Save $13,785 AUD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,665 AUD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 3.29ct lab-grown oval diamond

This 3.29ct 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 LG833668486 or 833668486. Listed at 19 retailers as of October 29, 2026, with prices from $1,881 to $15,665, a $13,785 spread on the same certified stone. Blue Nile lists it at $15,665. 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

3.29
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833668486
Dimensions11.98 × 8.37 × 5.28 mm
L/W Ratio1.43
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
11.98 mm8.37 mm3.29 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833668486
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

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: $15,665 AUD|Low: $1,881 AUD|High: $21,990 AUD|Avg: $6,392 AUD|-28.8%
Blue Nile
Retailer 2
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Retailer 12
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Retailer 20
October 31, 2026
Retailer 7$1,881 AUD
Retailer 4$2,046 AUD
Retailer 6$2,104 AUD
Retailer 17$2,181 AUD
Retailer 13$2,604 AUD
Retailer 16$2,625 AUD
Retailer 14$3,076 AUD
Retailer 9$3,308 AUD
Retailer 2$4,066 AUD
Retailer 19$4,089 AUD
Retailer 18$4,832 AUD
Retailer 12$5,001 AUD
Retailer 3$5,125 AUD
Retailer 11$6,053 AUD
Retailer 20$6,792 AUD
Retailer 15$7,047 AUD
Retailer 5$7,663 AUD
Retailer 8$8,591 AUD
Retailer 10$8,604 AUD
Blue Nile$15,665 AUD

23 data points across 20 retailers

19 retailers$1,881 AUD to $15,665 AUD

A
Cheapest Retailer
-
$1,881 AUD
$1,321 USD
A
Retailer 2
-
$2,046 AUD
$1,437 USD
View
A
Retailer 3
-
$2,104 AUD
$1,478 USD
View
Final sale: no returns
A
Retailer 4
-
$2,181 AUD
$1,532 USD
View
A
Retailer 5
-
$2,604 AUD
£1,440 GBP
View
A
Retailer 6
-
$2,625 AUD
$1,844 USD
View
A
Retailer 7
-
$3,076 AUD
£1,701 GBP
View
A
Retailer 8
-
$4,066 AUD
$2,856 USD
View
A
Retailer 9
-
$4,089 AUD
$2,872 USD
View
B+
Retailer 10
-
$4,832 AUD
$3,394 USD
View
Retailer 11
-
$5,001 AUD
$3,513 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$5,125 AUD
$3,600 USD
View
Retailer 13
-
$6,053 AUD
£3,348 GBP
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$6,792 AUD
$4,771 USD
View
B+
Retailer 15
-
$7,047 AUD
£3,898 GBP
View
B+
Retailer 16
-
$7,663 AUD
$5,383 USD
View
Retailer 17
-
$8,591 AUD
$6,035 USD
View
Price last confirmed 12 days ago
Retailer 18
-
$8,604 AUD
$6,044 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Blue Nile
30305209 · Oct 29
$15,665 AUD
$11,004 USD
View
18 more retailers have this diamond
Prices start from $1,881 AUDSave up to $13,785 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
3.29ct Oval
$1,881 AUD