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Radiant|Lab Grown|IGI

4.08ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG769628885

Certificate IGI LG769628885

Diamond specifications and retailer prices

From $3,556 USD
Save $20,904 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $24,460 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.08ct lab-grown radiant diamond

This 4.08ct 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 LG769628885 or 769628885. Listed at 19 retailers, with prices from $3,556 to $24,460 at Do Amore Diamonds, a $20,904 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

4.08
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769628885
Dimensions8.00 × 8.00 × 11.89 mm
L/W Ratio1.00
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
8.00 mm8.00 mm4.08 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769628885
Side View
Table 65.0%Crown 40.4°Girdle: MediumPavilion 34.4°Culet: NoneDepth 64.9%

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: $24,460 USD|Low: $3,138 USD|High: $24,460 USD|Avg: $9,075 USD
Do Amore Diamonds
Retailer 2
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Retailer 21
October 1, 2026
Retailer 19$3,556 USD
Retailer 13$3,827 USD
Retailer 3$3,982 USD
Retailer 17$4,091 USD
Retailer 21$4,280 USD
Retailer 7$5,687 USD
Retailer 12$5,732 USD
Retailer 4$6,130 USD
Retailer 20$6,370 USD
Retailer 16$6,395 USD
Retailer 18$6,995 USD
Retailer 11$7,146 USD
Retailer 5$9,513 USD
Retailer 2$9,869 USD
Retailer 8$9,909 USD
Retailer 9$11,306 USD
Retailer 15$14,379 USD
Retailer 6$15,745 USD
Retailer 14$16,135 USD
Retailer 10$20,130 USD
Do Amore Diamonds$24,460 USD

20 data points across 21 retailers

19 retailers$3,556 USD to $24,460 USD

A
Cheapest Retailer
-
$3,556 USD
A
Retailer 2
-
$3,827 USD
£3,014 GBP
View
A
Retailer 3
-
$3,982 USD
View
A
Retailer 4
-
$4,091 USD
View
A
Retailer 5
-
$4,280 USD
View
A
Retailer 6
-
$5,687 USD
View
A
Retailer 7
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$5,732 USD
View
Price last confirmed 26 days ago
A
Retailer 8
-
$6,143 USD
£4,837 GBP
View
A
Retailer 9
-
$6,370 USD
£5,016 GBP
View
A
Retailer 10
-
$6,395 USD
View
A
Retailer 11
-
$6,995 USD
View
B+
Retailer 12
-
$9,513 USD
ZAR 153,681 ZAR
View
B+
Retailer 13
-
$9,869 USD
£7,771 GBP
View
B+
Retailer 14
-
$9,909 USD
A$15,244 AUD
View
B+
Retailer 15
-
$11,306 USD
View
B
Retailer 16
-
$14,379 USD
A$22,121 AUD
View
B
Retailer 17
-
$15,745 USD
SGD 21,277 SGD
View
B
Retailer 18
-
$16,135 USD
View
Most Expensive
B
Do Amore Diamonds
27-EF9EBBA23 · Sep 30
$24,460 USD
View
18 more retailers have this diamond
Prices start from $3,556 USDSave up to $20,904 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
4.08ct Radiant
$3,556 USD