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Radiant|Lab Grown|IGI

5.06ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG744513736

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

Certificate IGI LG744513736

Diamond specifications and retailer prices

From $6,931 USD
As of October 30, 2026
Save $36,319 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $43,250 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.06ct lab-grown radiant diamond

This 5.06ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744513736 or 744513736. Listed at 17 retailers as of October 30, 2026, with prices from $6,931 to $43,250, a $36,319 spread on the same certified stone. Do Amore Diamonds lists it at $43,250. 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

5.06
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513736
Dimensions12.02 × 12.02 × 8.55 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
12.02 mm12.02 mm5.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513736
Side View
Table 66.0%Crown 42.4°Girdle: ThickPavilion 34.8°Culet: NoneDepth 67.6%

Caratlytics Score

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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 30
Current: $43,250 USD|Low: $6,931 USD|High: $50,320 USD|Avg: $15,535 USD|-10.2%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 17
October 31, 2026
Retailer 13$6,931 USD
Retailer 11$7,099 USD
Retailer 6$7,617 USD
Retailer 14$7,724 USD
Retailer 15$8,000 USD
Retailer 9$8,678 USD
Retailer 10$9,241 USD
Retailer 4$9,345 USD
Retailer 5$9,840 USD
Retailer 3$9,981 USD
Retailer 2$15,099 USD
Retailer 12$15,580 USD
Retailer 16$16,563 USD
Retailer 7$19,930 USD
Retailer 17$22,352 USD
Retailer 8$23,502 USD
Do Amore Diamonds$43,250 USD

36 data points across 17 retailers

17 retailers$6,931 USD to $43,250 USD

A
Cheapest Retailer
-
$6,931 USD
A
Retailer 2
-
$7,099 USD
View
A
Retailer 3
-
$7,617 USD
View
A
Retailer 4
-
$7,724 USD
View
A
Retailer 5
-
$8,000 USD
View
A
Retailer 6
-
$8,678 USD
View
Final sale: no returns
A
Retailer 7
-
$9,241 USD
View
A
Retailer 8
-
$9,345 USD
View
A
Retailer 9
-
$9,840 USD
View
A
Retailer 10
-
$9,981 USD
View
A
Retailer 11
-
$15,099 USD
€14,380 EUR
View
A
Retailer 12
-
$15,580 USD
View
A
Retailer 13
-
$16,563 USD
£13,042 GBP
View
Retailer 14
-
$19,930 USD
A$30,661 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$22,352 USD
View
Retailer 16
-
$23,502 USD
A$36,157 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-3E775492F · Oct 31
$43,250 USD
View
16 more retailers have this diamond
Prices start from $6,931 USDSave up to $36,319 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
5.06ct Radiant
$6,931 USD