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Oval|Lab Grown|IGI

3.29ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG780662824

Certificate IGI LG780662824

Diamond specifications and retailer prices

From $1,653 USD
Save $11,847 USD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $13,500 USD at Brilliant Earth
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662824 or 780662824. Listed at 15 retailers, with prices from $1,653 to $13,500 at Brilliant Earth, a $11,847 spread on the same certified stone. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662824
Dimensions11.76 × 8.35 × 5.28 mm
L/W Ratio1.41
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
11.76 mm8.35 mm3.29 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662824
Side View
Table 60.0%Crown 36.5°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $13,500 USD|Low: $971 USD|High: $15,900 USD|Avg: $4,475 USD|-15.1%
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
October 1, 2026
Retailer 8$971 USD
Retailer 14$1,653 USD
Retailer 6$1,694 USD
Retailer 9$1,702 USD
Retailer 10$2,086 USD
Retailer 13$2,192 USD
Retailer 16$3,163 USD
Retailer 15$3,356 USD
Retailer 4$3,619 USD
Retailer 3$4,305 USD
Retailer 11$4,535 USD
Retailer 7$4,888 USD
Retailer 5$5,237 USD
Retailer 12$6,045 USD
Retailer 2$7,844 USD
Brilliant Earth$13,500 USD

36 data points across 16 retailers

15 retailers$1,653 USD to $13,500 USD

A
Cheapest Retailer
-
$1,653 USD
A
Retailer 2
-
$1,694 USD
View
A
Retailer 3
-
$1,702 USD
HK$13,300 HKD
View
A
Retailer 4
-
$2,085 USD
£1,641 GBP
View
A
Retailer 5
-
$2,192 USD
€2,088 EUR
View
A
Retailer 6
-
$3,163 USD
ZAR 51,099 ZAR
View
Price last confirmed 9 days ago
A
Retailer 7
-
$3,356 USD
View
B+
Retailer 8
-
$3,619 USD
View
B+
Retailer 9
-
$4,305 USD
View
B+
Retailer 10
-
$4,535 USD
£3,571 GBP
View
B+
Retailer 11
-
$4,888 USD
View
B+
Retailer 12
-
$5,344 USD
View
B+
Retailer 13
-
$6,045 USD
View
B
Retailer 14
-
$7,844 USD
A$12,067 AUD
View
Most Expensive
B
Brilliant Earth
18951738A · Sep 29
$13,500 USD
View
14 more retailers have this diamond
Prices start from $1,653 USDSave up to $11,847 USD

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.

A
3.29ct Oval
$1,653 USD