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Oval|Lab Grown|IGI

3.36ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG685560550

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG685560550

Diamond specifications and retailer prices

From $15,600 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $15,600 USD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.36ct lab-grown oval diamond

This 3.36ct 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 LG685560550 or 685560550. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.36
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685560550
Dimensions12.18 × 8.52 × 5.24 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
12.18 mm8.52 mm3.36 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685560550
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $15,600 USD|Low: $9,898 USD|High: $15,600 USD|Avg: $13,066 USD
Brilliant Earth
Retailer 2
December 30, 2025
Retailer 2$9,898 USD
Brilliant Earth$15,600 USD

5 data points across 2 retailers

1 retailer

B
Brilliant Earth
14267603A · Oct 29
$15,600 USD
View

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B
3.36ct Oval
$15,600 USD