Radiant|Lab Grown|IGI

3.29ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG768631133

Certificate IGI LG768631133

Diamond specifications and retailer prices

From $2,448 USD
€2,331 EUR
Save $5,217 USD (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,850 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.29ct lab-grown radiant diamond

This 3.29ct 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 LG768631133 or 768631133. Listed at 11 retailers, with a 213% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.29
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631133
Dimensions10.91 × 7.51 × 4.80 mm
L/W Ratio1.45
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
10.91 mm7.51 mm3.29 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631133
Side View
Table 64.0%Crown 44.2°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 63.9%

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: Sep 24
Current: $10,850 USD|Low: $1,033 USD|High: $11,040 USD|Avg: $4,489 USD|+22.2%
Do Amore 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 12$1,446 USD
Retailer 11$1,512 USD
Retailer 9$1,570 USD
Retailer 13$1,892 USD
Retailer 8$2,448 USD
Retailer 14$2,644 USD
Retailer 4$2,792 USD
Retailer 6$2,907 USD
Retailer 10$5,027 USD
Retailer 5$5,517 USD
Retailer 15$5,787 USD
Retailer 7$6,756 USD
Retailer 2$7,665 USD
Retailer 3$8,560 USD
Do Amore Diamonds$10,850 USD

14 data points across 15 retailers

11 retailers$2,448 USD to $7,665 USD

A
Retailer 1
-
$1,512 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$1,570 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$1,892 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$2,448 USD
€2,331 EUR
View
A
Retailer 5
-
$2,644 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$2,792 USD
View
Price last confirmed 45 days ago
B+
Retailer 7
-
$5,027 USD
£3,958 GBP
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$5,787 USD
View
Price last confirmed 22 days ago
B
Retailer 9
-
$7,665 USD
A$11,792 AUD
View
B
Retailer 10
-
$8,560 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-9EE77E711 · Sep 23
$10,850 USD
View
Price last confirmed 8 days ago
10 more retailers have this diamond
Prices start from $2,448 USDSave up to $5,217 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
3.29ct Radiant
$2,448 USD