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Radiant|Lab Grown|IGI

3.31ct D IF Radiant Lab Grown Diamond

- • D/IF • IGI LG768631512

Certificate IGI LG768631512

Diamond specifications and retailer prices

From $7,715 USD
A$11,869 AUD
4 retailers carry this diamond
Most expensive: $7,715 USD at Novita Diamonds
View at Novita Diamonds

About this 3.31ct lab-grown radiant diamond

This 3.31ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG768631512 or 768631512. Listed at 4 retailers. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.31
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631512
Dimensions10.82 × 7.28 × 4.78 mm
L/W Ratio1.49
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
10.82 mm7.28 mm3.31 ctD / IF
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631512
Side View
Table 62.0%Crown 43.3°Girdle: MED-STKPavilion 31.8°Culet: NoneDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 1
Current: $7,715 USD|Low: $1,039 USD|High: $8,940 USD|Avg: $3,750 USD|+1.4%
Novita Diamonds
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
October 1, 2026
Retailer 2$1,039 USD
Retailer 7$1,266 USD
Retailer 8$1,583 USD
Retailer 9$1,680 USD
Retailer 13$2,002 USD
Retailer 11$2,578 USD
Retailer 12$2,688 USD
Retailer 14$2,809 USD
Retailer 5$2,925 USD
Retailer 4$4,841 USD
Retailer 3$5,547 USD
Retailer 10$5,630 USD
Retailer 6$6,794 USD
Novita Diamonds$7,715 USD
Retailer 15$8,940 USD

6 data points across 15 retailers

4 retailers

A
Retailer 1
-
$1,583 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$2,809 USD
View
Price last confirmed 45 days ago
B+
Retailer 3
-
$5,630 USD
View
Price last confirmed 31 days ago
Most Expensive
B
Novita Diamonds
cert_768631512 · Oct 1
$7,715 USD
A$11,869 AUD
View
3 more retailers have this diamond

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
3.31ct Radiant
$7,715 USD