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Oval|Lab Grown|IGI

3.38ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG844683007

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844683007

Diamond specifications and retailer prices

From $1,418 AUD
$996 USD
As of October 29, 2026
Save $12,291 AUD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,709 AUD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 3.38ct lab-grown oval diamond

This 3.38ct 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 LG844683007 or 844683007. Listed at 17 retailers as of October 29, 2026, with prices from $1,418 to $13,709, a $12,291 spread on the same certified stone. Blue Nile lists it at $13,709. 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

3.38
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844683007
Dimensions12.30 × 8.30 × 5.19 mm
L/W Ratio1.48
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
12.30 mm8.30 mm3.38 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844683007
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $13,709 AUD|Low: $1,418 AUD|High: $38,960 AUD|Avg: $6,781 AUD
Blue Nile
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 19
October 30, 2026
Retailer 4$1,418 AUD
Retailer 19$1,543 AUD
Retailer 18$1,886 AUD
Retailer 14$1,913 AUD
Retailer 12$2,167 AUD
Retailer 5$2,628 AUD
Retailer 9$3,046 AUD
Retailer 15$3,402 AUD
Retailer 6$3,503 AUD
Retailer 17$3,878 AUD
Retailer 7$4,257 AUD
Retailer 3$4,658 AUD
Retailer 11$5,657 AUD
Retailer 13$6,190 AUD
Retailer 10$7,472 AUD
Retailer 8$7,766 AUD
Retailer 16$12,585 AUD
Retailer 2$13,467 AUD
Blue Nile$13,709 AUD

18 data points across 19 retailers

17 retailers$1,418 AUD to $13,709 AUD

A+
Cheapest Retailer
-
$1,418 AUD
$996 USD
A
Retailer 2
-
$1,543 AUD
$1,084 USD
View
A
Retailer 3
-
$1,886 AUD
$1,325 USD
View
A
Retailer 4
-
$1,913 AUD
$1,344 USD
View
A
Retailer 5
-
$2,167 AUD
£1,198 GBP
View
A
Retailer 6
-
$2,628 AUD
$1,846 USD
View
A
Retailer 7
-
$3,402 AUD
$2,390 USD
View
A
Retailer 8
-
$3,503 AUD
$2,461 USD
View
A
Retailer 9
-
$3,878 AUD
$2,724 USD
View
Retailer 10
-
$4,257 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$4,658 AUD
$3,272 USD
View
Retailer 12
-
$5,657 AUD
$3,974 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$6,190 AUD
£3,424 GBP
View
Retailer 14
-
$7,766 AUD
$5,455 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$12,585 AUD
$8,840 USD
View
B
Retailer 16
-
$13,467 AUD
$9,460 USD
View
Most Expensive
B
Blue Nile
30380033 · Oct 29
$13,709 AUD
$9,630 USD
View
16 more retailers have this diamond
Prices start from $1,418 AUDSave up to $12,291 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+
3.38ct Oval
$1,418 AUD