Radiant|Lab Grown|IGI

5.08ct D IF Radiant Lab Grown Diamond

D/IF

Diamond specifications and retailer prices

From $10,418 SGD
$8,149 USD
As of November 1, 2026
Save $1,542 SGD (13%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $14,091 SGD at NZ Jewellers · As of October 5, 2026
View at NZ Jewellers

About this 5.08ct lab-grown radiant diamond

This 5.08ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI. Listed at 7 retailers as of November 1, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.08
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions12.05 × 8.72 × 5.73 mm
L/W Ratio1.38
Top View
12.05 mm8.72 mm5.08 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $14,091 SGD|Low: $10,369 SGD|High: $14,091 SGD|Avg: $12,278 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$10,418 SGD
Retailer 5$10,801 SGD
Retailer 4$11,619 SGD
Retailer 3$11,960 SGD
NZ Jewellers$14,091 SGD

29 data points across 5 retailers

7 retailers$10,418 SGD to $11,960 SGD

A
Cheapest Retailer
-
$10,418 SGD
$8,149 USD
Retailer 2
-
$10,801 SGD
$8,449 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$11,233 SGD
$8,787 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$11,619 SGD
$9,089 USD
View
A
Retailer 5
-
$11,960 SGD
£7,366 GBP
View
Retailer 6
-
$12,530 SGD
$9,801 USD
View
Price last confirmed 22 days ago
Most Expensive
NZ Jewellers
1ce90e53-2a0e-4d78-97ab-53ade78e07af · Oct 5
$14,091 SGD
$11,022 USD
View
Price last confirmed 28 days ago
6 more retailers have this diamond
Prices start from $10,418 SGDSave up to $1,542 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
5.08ct Radiant
$10,418 SGD