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Radiant|Lab Grown|IGI

5.06ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG780662901

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

Certificate IGI LG780662901

Diamond specifications and retailer prices

From $13,448 SGD
$10,492 USD
As of October 29, 2026
Save $33,714 SGD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $47,161 SGD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

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 LG780662901 or 780662901. Listed at 13 retailers as of October 28, 2026, with prices from $13,448 to $47,161, a $33,714 spread on the same certified stone. Taylor and Hart lists it at $47,161. 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 angle42.1°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662901
Dimensions12.16 × 8.62 × 5.64 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
12.16 mm8.62 mm5.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662901
Side View
Table 63.0%Crown 42.1°Girdle: Slightly ThickPavilion 33.4°Culet: NoneDepth 65.4%

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 29
Current: $24,398 SGD|Low: $12,969 SGD|High: $84,285 SGD|Avg: $29,233 SGD|-11.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 29, 2026
Retailer 5$12,969 SGD
Retailer 10$13,448 SGD
Retailer 12$14,324 SGD
Retailer 13$15,030 SGD
Retailer 9$15,425 SGD
Retailer 6$18,274 SGD
Retailer 1$24,398 SGD
Retailer 8$25,968 SGD
Retailer 3$28,260 SGD
Retailer 7$31,268 SGD
Retailer 4$35,811 SGD
Retailer 11$42,804 SGD
Taylor and Hart$47,161 SGD
Retailer 2$84,285 SGD

32 data points across 14 retailers

13 retailers$13,448 SGD to $47,161 SGD

A
Cheapest Retailer
-
$13,448 SGD
$10,492 USD
A
Retailer 2
-
$14,324 SGD
$11,176 USD
View
A
Retailer 3
-
$15,030 SGD
$11,727 USD
View
A
Retailer 4
-
$15,425 SGD
$12,035 USD
View
A
Retailer 5
-
$18,274 SGD
£11,226 GBP
View
B+
Retailer 6
-
$24,398 SGD
£14,989 GBP
View
B+
Retailer 7
-
$25,968 SGD
€19,296 EUR
View
B+
Retailer 8
-
$28,260 SGD
$22,049 USD
View
B+
Retailer 9
-
$31,268 SGD
ZAR 394,117 ZAR
View
B+
Retailer 10
-
$35,811 SGD
$27,940 USD
View
B
Retailer 11
-
$42,804 SGD
$33,396 USD
View
Most Expensive
B
Taylor and Hart
QNEODDA · Oct 28
$47,161 SGD
$36,796 USD
View
11 more retailers have this diamond
Prices start from $13,448 SGDSave up to $33,714 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
$13,448 SGD