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Radiant|Lab Grown|IGI

5.11ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG804637106

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

Certificate IGI LG804637106

Diamond specifications and retailer prices

From $12,705 SGD
$9,938 USD
As of October 30, 2026
Save $33,088 SGD (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $45,792 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804637106 or 804637106. Listed at 18 retailers as of October 30, 2026, with prices from $12,705 to $45,792, a $33,088 spread on the same certified stone. Taylor and Hart lists it at $45,792. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804637106
Dimensions11.95 × 8.55 × 5.83 mm
L/W Ratio1.40
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
11.95 mm8.55 mm5.11 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804637106
Side View
Table 65.0%Crown 41.4°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 68.2%

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: $17,524 SGD|Low: $11,345 SGD|High: $49,080 SGD|Avg: $21,663 SGD|-11.8%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Taylor and Hart
October 30, 2026
Retailer 10$11,345 SGD
Retailer 7$12,705 SGD
Retailer 4$12,854 SGD
Retailer 13$13,212 SGD
Retailer 8$13,812 SGD
Retailer 5$14,229 SGD
Retailer 17$14,290 SGD
Retailer 16$14,567 SGD
Retailer 9$14,737 SGD
Retailer 18$14,737 SGD
Retailer 15$15,732 SGD
Retailer 14$16,133 SGD
Retailer 1$17,524 SGD
Retailer 6$21,119 SGD
Retailer 12$23,802 SGD
Retailer 3$26,956 SGD
Retailer 11$29,943 SGD
Retailer 2$41,058 SGD
Taylor and Hart$45,792 SGD

38 data points across 19 retailers

18 retailers$12,705 SGD to $45,792 SGD

A
Cheapest Retailer
-
$12,705 SGD
$9,938 USD
A
Retailer 2
-
$12,854 SGD
$10,055 USD
View
A
Retailer 3
-
$13,212 SGD
$10,335 USD
View
A
Retailer 4
-
$13,812 SGD
$10,804 USD
View
A
Retailer 5
-
$14,229 SGD
$11,130 USD
View
Final sale: no returns
A
Retailer 6
-
$14,290 SGD
$11,178 USD
View
A
Retailer 7
-
$14,567 SGD
$11,395 USD
View
A
Retailer 8
-
$14,737 SGD
$11,528 USD
View
Retailer 9
-
$14,737 SGD
$11,528 USD
View
Price last confirmed 14 days ago
A
Retailer 10
-
$15,732 SGD
$12,306 USD
View
A
Retailer 11
-
$16,133 SGD
$12,620 USD
View
A
Retailer 12
-
$17,524 SGD
£10,793 GBP
View
A
Retailer 13
-
$21,119 SGD
£13,008 GBP
View
A
Retailer 14
-
$23,802 SGD
£14,660 GBP
View
B+
Retailer 15
-
$26,956 SGD
$21,086 USD
View
B+
Retailer 16
-
$29,943 SGD
ZAR 378,393 ZAR
View
B
Retailer 17
-
$41,058 SGD
$32,117 USD
View
Most Expensive
B
Taylor and Hart
XMEI7CR · Oct 30
$45,792 SGD
$35,820 USD
View
17 more retailers have this diamond
Prices start from $12,705 SGDSave up to $33,088 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
$12,705 SGD