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Radiant|Lab Grown|IGI

4.11ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG628447814

Certificate IGI LG628447814

Diamond specifications and retailer prices

From $3,642 USD
Save $18,898 USD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $22,540 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.11ct lab-grown radiant diamond

This 4.11ct 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 LG628447814 or 628447814. Listed at 14 retailers, with prices from $3,642 to $22,540 at Do Amore Diamonds, a $18,898 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

4.11
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628447814
Dimensions11.40 × 7.85 × 5.17 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
11.40 mm7.85 mm4.11 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628447814
Side View
Table 60.0%Crown 42.1°Girdle: STK-THKPavilion 33.5°Culet: NoneDepth 65.9%

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 30
Current: $22,540 USD|Low: $2,683 USD|High: $23,080 USD|Avg: $10,012 USD|-2.3%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 18
October 1, 2026
Retailer 17$3,642 USD
Retailer 4$3,756 USD
Retailer 16$3,955 USD
Retailer 3$4,327 USD
Retailer 18$5,106 USD
Retailer 11$5,459 USD
Retailer 15$6,621 USD
Retailer 6$6,814 USD
Retailer 9$7,396 USD
Retailer 12$9,090 USD
Retailer 13$9,092 USD
Retailer 14$10,400 USD
Retailer 8$12,745 USD
Retailer 7$13,995 USD
Retailer 2$14,364 USD
Retailer 10$19,108 USD
Retailer 5$20,280 USD
Do Amore Diamonds$22,540 USD

16 data points across 18 retailers

14 retailers$3,642 USD to $22,540 USD

A
Cheapest Retailer
-
$3,642 USD
A
Retailer 2
-
$3,756 USD
View
A
Retailer 3
-
$3,955 USD
View
A
Retailer 4
-
$4,327 USD
View
A
Retailer 5
-
$5,106 USD
View
A
Retailer 6
-
$5,459 USD
View
A
Retailer 7
-
$6,621 USD
€6,306 EUR
View
A
Retailer 8
-
$6,814 USD
View
Price last confirmed 52 days ago
B+
Retailer 9
-
$9,090 USD
A$13,984 AUD
View
B+
Retailer 10
-
$9,092 USD
£7,159 GBP
View
B+
Retailer 11
-
$10,400 USD
View
B
Retailer 12
-
$14,364 USD
A$22,099 AUD
View
B
Retailer 13
-
$20,280 USD
View
Most Expensive
B
Do Amore Diamonds
27-96FA857E1 · Oct 1
$22,540 USD
View
13 more retailers have this diamond
Prices start from $3,642 USDSave up to $18,898 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
4.11ct Radiant
$3,642 USD