Radiant|Lab Grown|IGI

3.36ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG717502155

Certificate IGI LG717502155

Diamond specifications and retailer prices

From $8,187 USD
A$12,595 AUD
Save $1,593 USD (16%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $9,780 USD at Brilliant Earth
View at Brilliant Earth

About this 3.36ct lab-grown radiant diamond

This 3.36ct lab-grown radiant 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 LG717502155 or 717502155. Listed at 2 retailers, with prices from $8,187 to $9,780 at Brilliant Earth, a $1,593 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

3.36
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717502155
Dimensions10.53 × 7.38 × 4.87 mm
L/W Ratio1.43
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
10.53 mm7.38 mm3.36 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717502155
Side View
Table 64.0%Crown 47.2°Girdle: Slightly ThickPavilion 31.8°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 1
Current: $9,780 USD|Low: $2,240 USD|High: $12,510 USD|Avg: $6,342 USD
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
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Retailer 16
October 1, 2026
Retailer 9$2,240 USD
Retailer 14$2,700 USD
Retailer 10$3,250 USD
Retailer 16$4,970 USD
Retailer 7$4,985 USD
Retailer 12$5,005 USD
Retailer 5$5,075 USD
Retailer 3$5,090 USD
Retailer 15$5,353 USD
Retailer 6$5,668 USD
Retailer 11$5,952 USD
Retailer 2$8,187 USD
Retailer 8$8,644 USD
Brilliant Earth$9,780 USD
Retailer 13$12,120 USD
Retailer 4$12,510 USD

3 data points across 16 retailers

2 retailers$8,187 USD to $9,780 USD

B+
Cheapest Retailer
-
$8,187 USD
A$12,595 AUD
Most Expensive
B
Brilliant Earth
14895092Y · Oct 1
$9,780 USD
View
1 more retailer has this diamond
Prices start from $8,187 USDSave up to $1,593 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.

B+
3.36ct Radiant
$8,187 USD