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Radiant|Lab Grown|IGI

5.03ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG768628587

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

Certificate IGI LG768628587

Diamond specifications and retailer prices

From $11,696 SGD
$9,125 USD
As of October 29, 2026
Save $42,764 SGD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $54,459 SGD at With Clarity · As of October 28, 2026
View at With Clarity

About this 5.03ct lab-grown radiant diamond

This 5.03ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768628587 or 768628587. Listed at 14 retailers as of October 28, 2026, with prices from $11,696 to $54,459, a $42,764 spread on the same certified stone. With Clarity lists it at $54,459. 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

5.03
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768628587
Dimensions12.61 × 8.41 × 5.43 mm
L/W Ratio1.50
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
12.61 mm8.41 mm5.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768628587
Side View
Table 63.0%Crown 42.5°Girdle: Slightly ThickPavilion 33.2°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
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 29
Current: $27,132 SGD|Low: $11,604 SGD|High: $67,739 SGD|Avg: $25,762 SGD|-19.4%
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
Retailer 14
With Clarity
October 29, 2026
Retailer 6$11,604 SGD
Retailer 11$11,696 SGD
Retailer 13$13,087 SGD
Retailer 14$14,032 SGD
Retailer 10$14,349 SGD
Retailer 2$14,585 SGD
Retailer 7$16,133 SGD
Retailer 9$22,372 SGD
Retailer 8$23,964 SGD
Retailer 3$24,427 SGD
Retailer 5$25,942 SGD
Retailer 1$27,132 SGD
Retailer 12$36,877 SGD
Retailer 4$42,100 SGD
With Clarity$54,459 SGD

33 data points across 15 retailers

14 retailers$11,696 SGD to $54,459 SGD

A
Cheapest Retailer
-
$11,696 SGD
$9,125 USD
A
Retailer 2
-
$13,087 SGD
$10,211 USD
View
A
Retailer 3
-
$14,032 SGD
$10,948 USD
View
Retailer 4
-
$14,349 SGD
$11,195 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$14,585 SGD
HK$88,900 HKD
View
A
Retailer 6
-
$16,133 SGD
£9,911 GBP
View
A
Retailer 7
-
$22,372 SGD
€16,624 EUR
View
A
Retailer 8
-
$23,964 SGD
£14,722 GBP
View
B+
Retailer 9
-
$24,427 SGD
$19,058 USD
View
B+
Retailer 10
-
$25,942 SGD
$20,240 USD
View
B+
Retailer 11
-
$27,132 SGD
ZAR 341,985 ZAR
View
B+
Retailer 12
-
$36,877 SGD
$28,772 USD
View
B
Retailer 13
-
$42,100 SGD
$32,847 USD
View
Most Expensive
B
With Clarity
768628587 · Oct 28
$54,459 SGD
$42,490 USD
View
13 more retailers have this diamond
Prices start from $11,696 SGDSave up to $42,764 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
5.03ct Radiant
$11,696 SGD