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Radiant|Lab Grown|IGI

3.69ct E FL Radiant Lab Grown Diamond

EX • E/FL • IGI LG814604317

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG814604317

Diamond specifications and retailer prices

From $3,167 USD
As of October 27, 2026
Save $16,733 USD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $19,900 USD at Do Amore Diamonds · As of October 28, 2026
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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG814604317 or 814604317. Listed at 25 retailers as of October 27, 2026, with prices from $3,167 to $19,900, a $16,733 spread on the same certified stone. Do Amore Diamonds lists it at $19,900. 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

3.69
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814604317
Dimensions10.85 × 7.67 × 5.11 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.85 mm7.67 mm3.69 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814604317
Side View
Table 66.0%Crown 42°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $19,900 USD|Low: $3,546 USD|High: $19,900 USD|Avg: $8,660 USD
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
Retailer 16
October 29, 2026
Retailer 5$3,673 USD
Retailer 14$3,737 USD
Retailer 16$3,830 USD
Retailer 15$4,449 USD
Retailer 6$5,067 USD
Retailer 9$5,403 USD
Retailer 4$5,835 USD
Retailer 13$6,176 USD
Retailer 10$8,731 USD
Retailer 3$8,908 USD
Retailer 2$9,413 USD
Retailer 8$10,032 USD
Retailer 11$10,920 USD
Retailer 7$14,155 USD
Retailer 12$14,246 USD
Do Amore Diamonds$19,900 USD

37 data points across 16 retailers

25 retailers$3,167 USD to $19,900 USD

A
Cheapest Retailer
-
$3,167 USD
A
Retailer 2
-
$3,445 USD
View
Retailer 3
-
$3,673 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$3,673 USD
View
A
Retailer 5
-
$3,737 USD
View
Final sale: no returns
A
Retailer 6
-
$3,830 USD
View
A
Retailer 7
-
$3,953 USD
View
B+
Retailer 8
-
$4,081 USD
CA$5,669 CAD
View
B+
Retailer 9
-
$4,449 USD
View
B+
Retailer 10
-
$5,067 USD
View
B+
Retailer 11
-
$5,403 USD
£4,254 GBP
View
B+
Retailer 12
-
$5,835 USD
View
B+
Retailer 13
-
$6,176 USD
€5,882 EUR
View
B+
Retailer 14
-
$6,203 USD
£4,884 GBP
View
B+
Retailer 15
-
$8,731 USD
£6,875 GBP
View
B
Retailer 16
-
$8,908 USD
View
B+
Retailer 17
-
$9,413 USD
ZAR 152,071 ZAR
View
B
Retailer 18
-
$10,032 USD
View
B
Retailer 19
-
$10,180 USD
View
B
Retailer 20
-
$10,606 USD
View
B
Retailer 21
-
$10,920 USD
View
B
Retailer 22
-
$11,568 USD
View
B
Retailer 23
-
$14,155 USD
View
B
Retailer 24
-
$14,246 USD
View
Most Expensive
B
Do Amore Diamonds
20-E89146 · Oct 28
$19,900 USD
View
24 more retailers have this diamond
Prices start from $3,167 USDSave up to $16,733 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.69ct Radiant
$3,167 USD