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Radiant|Lab Grown|IGI

5.11ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG744513486

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

Certificate IGI LG744513486

Diamond specifications and retailer prices

From $8,946 SGD
$6,998 USD
As of October 30, 2026
Save $46,881 SGD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $55,828 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.11ct lab-grown radiant diamond

This 5.11ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744513486 or 744513486. Listed at 17 retailers as of October 30, 2026, with prices from $8,946 to $55,828, a $46,881 spread on the same certified stone. Do Amore Diamonds lists it at $55,828. 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

5.11
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513486
Dimensions11.92 × 11.92 × 8.57 mm
L/W Ratio1.00
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
11.92 mm11.92 mm5.11 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513486
Side View
Table 64.0%Crown 42.1°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 67.0%

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 30
Current: $55,828 SGD|Low: $8,946 SGD|High: $64,943 SGD|Avg: $19,783 SGD|-10.2%
Do Amore Diamonds
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 4$8,946 SGD
Retailer 17$9,161 SGD
Retailer 10$9,304 SGD
Retailer 5$10,048 SGD
Retailer 6$10,176 SGD
Retailer 9$11,199 SGD
Retailer 16$11,927 SGD
Retailer 13$12,023 SGD
Retailer 8$12,882 SGD
Retailer 2$12,937 SGD
Retailer 15$19,493 SGD
Retailer 3$20,007 SGD
Retailer 12$21,264 SGD
Retailer 11$23,844 SGD
Retailer 7$28,853 SGD
Retailer 14$29,515 SGD
Do Amore Diamonds$55,828 SGD

37 data points across 17 retailers

17 retailers$8,946 SGD to $55,828 SGD

A
Cheapest Retailer
-
$8,946 SGD
$6,998 USD
A
Retailer 2
-
$9,161 SGD
$7,166 USD
View
A
Retailer 3
-
$9,304 SGD
$7,278 USD
View
A
Retailer 4
-
$10,048 SGD
$7,860 USD
View
A
Retailer 5
-
$10,176 SGD
$7,960 USD
View
A
Retailer 6
-
$11,199 SGD
$8,760 USD
View
Final sale: no returns
A
Retailer 7
-
$11,927 SGD
$9,330 USD
View
A
Retailer 8
-
$12,023 SGD
$9,405 USD
View
A
Retailer 9
-
$12,882 SGD
$10,077 USD
View
A
Retailer 10
-
$12,937 SGD
$10,120 USD
View
A
Retailer 11
-
$19,493 SGD
€14,522 EUR
View
A
Retailer 12
-
$20,007 SGD
$15,650 USD
View
A
Retailer 13
-
$21,264 SGD
£13,097 GBP
View
B+
Retailer 14
-
$23,844 SGD
A$28,694 AUD
View
B+
Retailer 15
-
$28,853 SGD
$22,570 USD
View
B+
Retailer 16
-
$29,515 SGD
A$35,519 AUD
View
Most Expensive
B
Do Amore Diamonds
27-6147F2322 · Oct 31
$55,828 SGD
$43,670 USD
View
16 more retailers have this diamond
Prices start from $8,946 SGDSave up to $46,881 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
5.11ct Radiant
$8,946 SGD