Radiant|Lab Grown|IGI

3.69ct D IF Radiant Lab Grown Diamond

- • D/IF • IGI LG768631515

Certificate IGI LG768631515

Diamond specifications and retailer prices

From $2,882 USD
Save $14,108 USD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $16,990 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.69ct lab-grown radiant diamond

This 3.69ct 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 LG768631515 or 768631515. Listed at 13 retailers, with prices from $2,882 to $16,990 at Do Amore Diamonds, a $14,108 spread on the same certified stone. 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

3.69
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631515
Dimensions10.68 × 7.63 × 5.11 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
10.68 mm7.63 mm3.69 ctD / IF
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631515
Side View
Table 60.0%Crown 45.6°Girdle: STK-THKPavilion 34.1°Culet: NoneDepth 67.0%

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 30
Current: $16,990 USD|Low: $2,223 USD|High: $19,120 USD|Avg: $8,477 USD|-11.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 1, 2026
Retailer 16$2,882 USD
Retailer 14$3,030 USD
Retailer 4$3,112 USD
Retailer 3$3,435 USD
Retailer 17$3,814 USD
Retailer 10$4,491 USD
Retailer 15$4,931 USD
Retailer 8$6,314 USD
Retailer 11$7,149 USD
Retailer 13$7,824 USD
Retailer 12$8,569 USD
Retailer 2$9,081 USD
Retailer 7$11,431 USD
Retailer 6$12,441 USD
Retailer 9$16,139 USD
Retailer 5$16,600 USD
Do Amore Diamonds$16,990 USD

15 data points across 17 retailers

13 retailers$2,882 USD to $16,990 USD

A
Cheapest Retailer
-
$2,882 USD
A
Retailer 2
-
$3,030 USD
View
B+
Retailer 3
-
$3,112 USD
View
A
Retailer 4
-
$3,435 USD
View
A
Retailer 5
-
$3,814 USD
View
B+
Retailer 6
-
$4,491 USD
View
B+
Retailer 7
-
$4,931 USD
€4,696 EUR
View
B+
Retailer 8
-
$7,149 USD
A$10,998 AUD
View
B
Retailer 9
-
$7,824 USD
View
B
Retailer 10
-
$8,569 USD
£6,747 GBP
View
B
Retailer 11
-
$9,081 USD
A$13,970 AUD
View
B
Retailer 12
-
$16,600 USD
View
Most Expensive
B
Do Amore Diamonds
27-1AC8A9CB6 · Sep 30
$16,990 USD
View
12 more retailers have this diamond
Prices start from $2,882 USDSave up to $14,108 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
3.69ct Radiant
$2,882 USD