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Radiant|Lab Grown|IGI

3.36ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG821635463

Certificate IGI LG821635463

Diamond specifications and retailer prices

From $2,234 USD
Save $11,116 USD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,350 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 LG821635463 or 821635463. Listed at 13 retailers, with prices from $2,234 to $13,350 at Brilliant Earth, a $11,116 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 angle40.8°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821635463
Dimensions10.56 × 7.59 × 4.96 mm
L/W Ratio1.39
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
10.56 mm7.59 mm3.36 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821635463
Side View
Table 63.0%Crown 40.8°Girdle: MediumPavilion 33.9°Culet: NoneDepth 65.3%

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: Oct 1
Current: $13,350 USD|Low: $1,284 USD|High: $13,360 USD|Avg: $4,677 USD|-0.1%
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
October 1, 2026
Retailer 6$1,284 USD
Retailer 5$2,234 USD
Retailer 4$2,240 USD
Retailer 8$2,670 USD
Retailer 11$2,861 USD
Retailer 13$3,608 USD
Retailer 10$4,197 USD
Retailer 14$4,805 USD
Retailer 9$5,321 USD
Retailer 12$5,361 USD
Retailer 2$6,024 USD
Retailer 3$6,954 USD
Retailer 7$7,472 USD
Brilliant Earth$13,350 USD

37 data points across 14 retailers

13 retailers$2,234 USD to $13,350 USD

A
Cheapest Retailer
-
$2,234 USD
A
Retailer 2
-
$2,240 USD
HK$17,500 HKD
View
A
Retailer 3
-
$2,676 USD
£2,107 GBP
View
A
Retailer 4
-
$2,861 USD
€2,725 EUR
View
A
Retailer 5
-
$3,608 USD
View
A
Retailer 6
-
$4,197 USD
ZAR 67,809 ZAR
View
B+
Retailer 7
-
$4,805 USD
View
B+
Retailer 8
-
$5,321 USD
£4,190 GBP
View
B+
Retailer 9
-
$5,361 USD
View
B+
Retailer 10
-
$6,024 USD
View
B+
Retailer 11
-
$7,096 USD
View
B
Retailer 12
-
$7,472 USD
A$11,495 AUD
View
Most Expensive
B
Brilliant Earth
20936823A · Oct 1
$13,350 USD
View
12 more retailers have this diamond
Prices start from $2,234 USDSave up to $11,116 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
3.36ct Radiant
$2,234 USD