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Radiant|Lab Grown|IGI

5.04ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG821639526

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

Certificate IGI LG821639526

Diamond specifications and retailer prices

From $11,719 SGD
$9,143 USD
As of October 29, 2026
Save $30,451 SGD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $42,169 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.04ct lab-grown radiant diamond

This 5.04ct 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 LG821639526 or 821639526. Listed at 14 retailers as of October 29, 2026, with prices from $11,719 to $42,169, a $30,451 spread on the same certified stone. Taylor and Hart lists it at $42,169. 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

5.04
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821639526
Dimensions12.57 × 8.47 × 5.45 mm
L/W Ratio1.48
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
12.57 mm8.47 mm5.04 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821639526
Side View
Table 64.0%Crown 40.7°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 64.3%

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: $16,165 SGD|Low: $11,719 SGD|High: $90,500 SGD|Avg: $28,869 SGD|-20.6%
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 30, 2026
Retailer 10$11,719 SGD
Retailer 12$13,131 SGD
Retailer 13$14,060 SGD
Retailer 9$14,368 SGD
Retailer 2$14,618 SGD
Retailer 1$16,165 SGD
Retailer 8$22,415 SGD
Retailer 7$24,011 SGD
Retailer 4$24,474 SGD
Retailer 5$25,993 SGD
Retailer 6$27,185 SGD
Retailer 11$36,950 SGD
Taylor and Hart$42,169 SGD
Retailer 3$72,758 SGD

37 data points across 14 retailers

14 retailers$11,719 SGD to $42,169 SGD

A
Cheapest Retailer
-
$11,719 SGD
$9,143 USD
A
Retailer 2
-
$13,131 SGD
$10,245 USD
View
A
Retailer 3
-
$14,060 SGD
$10,970 USD
View
Retailer 4
-
$14,368 SGD
$11,210 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$14,618 SGD
HK$89,100 HKD
View
A
Retailer 6
-
$16,165 SGD
£9,931 GBP
View
A
Retailer 7
-
$22,415 SGD
€16,656 EUR
View
A
Retailer 8
-
$24,011 SGD
£14,751 GBP
View
B+
Retailer 9
-
$24,474 SGD
$19,095 USD
View
B+
Retailer 10
-
$25,993 SGD
$20,280 USD
View
B+
Retailer 11
-
$27,185 SGD
ZAR 342,649 ZAR
View
B+
Retailer 12
-
$36,950 SGD
$28,829 USD
View
Most Expensive
B+
Taylor and Hart
X1PTU1Y · Oct 30
$42,169 SGD
$32,901 USD
View
12 more retailers have this diamond
Prices start from $11,719 SGDSave up to $30,451 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
5.04ct Radiant
$11,719 SGD