Radiant|Lab Grown|IGI

3.31ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG713528633

Certificate IGI LG713528633

Diamond specifications and retailer prices

From $1,410 USD
Save $11,640 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,050 USD at Brilliant Earth
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG713528633 or 713528633. Listed at 14 retailers, with prices from $1,410 to $13,050 at Brilliant Earth, a $11,640 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

3.31
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713528633
Dimensions10.34 × 7.37 × 4.92 mm
L/W Ratio1.40
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
10.34 mm7.37 mm3.31 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713528633
Side View
Table 63.0%Crown 41.7°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 1
Current: $13,050 USD|Low: $1,039 USD|High: $13,050 USD|Avg: $4,681 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
Retailer 14
Retailer 15
October 1, 2026
Retailer 13$1,410 USD
Retailer 6$1,454 USD
Retailer 3$1,463 USD
Retailer 4$1,706 USD
Retailer 14$2,205 USD
Retailer 8$2,609 USD
Retailer 5$2,645 USD
Retailer 10$3,210 USD
Retailer 12$3,617 USD
Retailer 9$4,616 USD
Retailer 7$5,547 USD
Retailer 11$5,565 USD
Retailer 2$7,357 USD
Retailer 15$9,850 USD
Brilliant Earth$13,050 USD

19 data points across 15 retailers

14 retailers$1,410 USD to $13,050 USD

A+
Cheapest Retailer
-
$1,410 USD
A
Retailer 2
-
$1,454 USD
View
A
Retailer 3
-
$1,463 USD
View
A
Retailer 4
-
$1,706 USD
View
A
Retailer 5
-
$2,205 USD
€2,100 EUR
View
A
Retailer 6
-
$2,609 USD
View
A
Retailer 7
-
$2,645 USD
View
A
Retailer 8
-
$3,210 USD
A$4,938 AUD
View
A
Retailer 9
-
$3,617 USD
View
A
Retailer 10
-
$4,616 USD
£3,635 GBP
View
B+
Retailer 11
-
$5,565 USD
View
B+
Retailer 12
-
$7,357 USD
A$11,319 AUD
View
B
Retailer 13
-
$9,850 USD
View
Most Expensive
B
Brilliant Earth
14608463Y · Oct 1
$13,050 USD
View
13 more retailers have this diamond
Prices start from $1,410 USDSave up to $11,640 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+
3.31ct Radiant
$1,410 USD