Radiant|Lab Grown|IGI

3.83ct F FL Radiant Lab Grown Diamond

EX • F/FL • IGI LG819660882

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG819660882

Diamond specifications and retailer prices

From $2,995 USD
As of November 2, 2026
Save $13,015 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $16,010 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.83ct lab-grown radiant diamond

This 3.83ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG819660882 or 819660882. Listed at 13 retailers as of November 2, 2026, with prices from $2,995 to $16,010, a $13,015 spread on the same certified stone. Do Amore Diamonds lists it at $16,010. 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

3.83
Carat
F
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle49.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819660882
Dimensions10.77 × 7.37 × 4.94 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.77 mm7.37 mm3.83 ctF / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819660882
Side View
Table 60.0%Crown 29.6°Girdle: STK-THKPavilion 49.5°Culet: NoneDepth 67.0%

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: Nov 2
Current: $16,010 USD|Low: $2,771 USD|High: $16,010 USD|Avg: $6,033 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
November 2, 2026
Retailer 8$2,995 USD
Retailer 4$3,006 USD
Retailer 12$3,188 USD
Retailer 9$4,389 USD
Retailer 2$4,423 USD
Retailer 7$4,702 USD
Retailer 13$5,700 USD
Retailer 10$7,666 USD
Retailer 3$7,686 USD
Retailer 6$8,368 USD
Retailer 11$8,674 USD
Retailer 5$11,503 USD
Do Amore Diamonds$16,010 USD

21 data points across 13 retailers

13 retailers$2,995 USD to $16,010 USD

A
Cheapest Retailer
-
$2,995 USD
A
Retailer 2
-
$3,006 USD
View
Final sale: no returns
A
Retailer 3
-
$3,188 USD
View
B+
Retailer 4
-
$4,389 USD
View
B+
Retailer 5
-
$4,423 USD
£3,483 GBP
View
B+
Retailer 6
-
$4,702 USD
View
B
Retailer 7
-
$5,700 USD
£4,488 GBP
View
B
Retailer 8
-
$7,666 USD
ZAR 123,848 ZAR
View
B
Retailer 9
-
$7,686 USD
View
B
Retailer 10
-
$8,368 USD
£6,589 GBP
View
B
Retailer 11
-
$8,674 USD
View
B
Retailer 12
-
$11,503 USD
View
Most Expensive
B
Do Amore Diamonds
20-E94131 · Nov 2
$16,010 USD
View
12 more retailers have this diamond
Prices start from $2,995 USDSave up to $13,015 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
3.83ct Radiant
$2,995 USD