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Radiant|Lab Grown|IGI

4.07ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG754508414

Certificate IGI LG754508414

Diamond specifications and retailer prices

From $3,505 USD
Save $20,605 USD (85%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $24,110 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.07ct lab-grown radiant diamond

This 4.07ct 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 LG754508414 or 754508414. Listed at 26 retailers, with prices from $3,505 to $24,110 at Do Amore Diamonds, a $20,605 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

4.07
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508414
Dimensions11.30 × 8.00 × 5.32 mm
L/W Ratio1.41
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
11.30 mm8.00 mm4.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508414
Side View
Table 63.0%Crown 40.4°Girdle: Slightly ThickPavilion 34.3°Culet: NoneDepth 66.5%

Caratlytics Score

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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: $24,110 USD|Low: $3,125 USD|High: $24,790 USD|Avg: $8,322 USD|-2.7%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 1, 2026
Retailer 5$3,964 USD
Retailer 4$4,220 USD
Retailer 9$4,227 USD
Retailer 22$4,636 USD
Retailer 10$5,504 USD
Retailer 3$5,658 USD
Retailer 17$5,722 USD
Retailer 13$6,037 USD
Retailer 20$6,900 USD
Retailer 8$6,904 USD
Retailer 6$7,143 USD
Retailer 16$9,376 USD
Retailer 19$9,727 USD
Retailer 18$9,760 USD
Retailer 14$11,136 USD
Retailer 11$11,192 USD
Retailer 15$11,998 USD
Retailer 21$12,350 USD
Retailer 2$14,529 USD
Retailer 7$15,890 USD
Retailer 12$16,378 USD
Do Amore Diamonds$24,110 USD

39 data points across 22 retailers

26 retailers$3,505 USD to $24,110 USD

A
Cheapest Retailer
-
$3,505 USD
A
Retailer 2
-
$3,813 USD
View
A
Retailer 3
-
$3,964 USD
View
A
Retailer 4
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$4,009 USD
View
A
Retailer 5
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$4,220 USD
View
A
Retailer 6
-
$4,227 USD
View
A
Retailer 7
-
$4,636 USD
View
A
Retailer 8
-
$5,504 USD
View
A
Retailer 9
-
$5,607 USD
View
A
Retailer 10
-
$5,658 USD
HK$44,200 HKD
View
A
Retailer 11
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$5,722 USD
View
A
Retailer 12
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$6,050 USD
£4,764 GBP
View
A
Retailer 13
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$6,900 USD
View
A
Retailer 14
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$6,904 USD
£5,436 GBP
View
A
Retailer 15
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$7,143 USD
€6,803 EUR
View
B+
Retailer 16
-
$9,376 USD
ZAR 151,476 ZAR
View
B+
Retailer 17
-
$9,727 USD
£7,659 GBP
View
B+
Retailer 18
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$9,760 USD
A$15,015 AUD
View
B+
Retailer 19
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$11,136 USD
View
B+
Retailer 20
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$11,192 USD
View
B+
Retailer 21
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$11,998 USD
View
B+
Retailer 22
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$12,350 USD
View
B+
Retailer 23
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$14,529 USD
A$22,352 AUD
View
B+
Retailer 24
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$15,890 USD
View
B
Retailer 25
-
$16,378 USD
SGD 22,133 SGD
View
Most Expensive
B
Do Amore Diamonds
27-4DAA97C00 · Sep 30
$24,110 USD
View
25 more retailers have this diamond
Prices start from $3,505 USDSave up to $20,605 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
4.07ct Radiant
$3,505 USD