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Radiant|Lab Grown|IGI

5.06ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG804660051

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

Certificate IGI LG804660051

Diamond specifications and retailer prices

From $11,432 SGD
$8,917 USD
As of October 27, 2026
Save $24,389 SGD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $35,822 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804660051 or 804660051. Listed at 15 retailers as of October 27, 2026, with prices from $11,432 to $35,822, a $24,389 spread on the same certified stone. Brilliant Earth lists it at $35,822. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660051
Dimensions11.95 × 8.50 × 5.72 mm
L/W Ratio1.41
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
11.95 mm8.50 mm5.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660051
Side View
Table 62.0%Crown 43.8°Girdle: MediumPavilion 34.6°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $35,822 SGD|Low: $11,432 SGD|High: $77,195 SGD|Avg: $24,024 SGD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 9$11,432 SGD
Retailer 11$11,506 SGD
Retailer 5$11,644 SGD
Retailer 3$11,890 SGD
Retailer 14$13,129 SGD
Retailer 15$13,720 SGD
Retailer 12$14,517 SGD
Retailer 8$15,116 SGD
Retailer 10$15,340 SGD
Retailer 6$15,428 SGD
Retailer 2$23,642 SGD
Retailer 4$25,803 SGD
Brilliant Earth$35,822 SGD
Retailer 7$38,995 SGD
Retailer 13$71,336 SGD

34 data points across 15 retailers

15 retailers$11,432 SGD to $35,822 SGD

A+
Cheapest Retailer
-
$11,432 SGD
$8,917 USD
A
Retailer 2
-
$11,506 SGD
$8,974 USD
View
A
Retailer 3
-
$11,644 SGD
$9,082 USD
View
A
Retailer 4
-
$11,890 SGD
$9,274 USD
View
A
Retailer 5
-
$13,129 SGD
$10,240 USD
View
A
Retailer 6
-
$13,720 SGD
$10,701 USD
View
A
Retailer 7
-
$14,517 SGD
$11,323 USD
View
A
Retailer 8
-
$15,116 SGD
$11,790 USD
View
A
Retailer 9
-
$15,340 SGD
$11,965 USD
View
A
Retailer 10
-
$15,428 SGD
$12,033 USD
View
Final sale: no returns
B+
Retailer 11
-
$23,084 SGD
$18,005 USD
View
Price last confirmed 100 days ago
A
Retailer 12
-
$23,642 SGD
£14,520 GBP
View
B+
Retailer 13
-
$25,803 SGD
€19,167 EUR
View
Most Expensive
B
Brilliant Earth
20785823Y · Oct 28
$35,822 SGD
$27,940 USD
View
13 more retailers have this diamond
Prices start from $11,432 SGDSave up to $24,389 SGD

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
$11,432 SGD