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Radiant|Lab Grown|IGI

5.13ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG846662203

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

Certificate IGI LG846662203

Diamond specifications and retailer prices

From $11,847 SGD
$9,267 USD
As of October 30, 2026
Save $51,650 SGD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $63,497 SGD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.13ct lab-grown radiant diamond

This 5.13ct 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 LG846662203 or 846662203. Listed at 15 retailers as of October 30, 2026, with prices from $11,847 to $63,497, a $51,650 spread on the same certified stone. With Clarity lists it at $63,497. 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

5.13
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662203
Dimensions12.01 × 8.60 × 5.59 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
12.01 mm8.60 mm5.13 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662203
Side View
Table 64.0%Crown 44.6°Girdle: ThickPavilion 33.5°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
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: $14,840 SGD|Low: $11,847 SGD|High: $63,838 SGD|Avg: $20,863 SGD|-6.8%
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
With Clarity
October 31, 2026
Retailer 10$11,847 SGD
Retailer 8$11,908 SGD
Retailer 3$12,393 SGD
Retailer 12$13,679 SGD
Retailer 11$14,186 SGD
Retailer 1$14,840 SGD
Retailer 7$15,043 SGD
Retailer 14$15,545 SGD
Retailer 2$15,737 SGD
Retailer 5$15,792 SGD
Retailer 13$24,806 SGD
Retailer 9$25,709 SGD
Retailer 4$28,605 SGD
Retailer 6$31,946 SGD
With Clarity$63,497 SGD

10 data points across 15 retailers

15 retailers$11,847 SGD to $63,497 SGD

A
Cheapest Retailer
-
$11,847 SGD
$9,267 USD
A
Retailer 2
-
$11,908 SGD
$9,315 USD
View
A
Retailer 3
-
$12,393 SGD
$9,694 USD
View
A
Retailer 4
-
$13,679 SGD
$10,700 USD
View
A
Retailer 5
-
$14,186 SGD
£8,738 GBP
View
A
Retailer 6
-
$14,840 SGD
$11,608 USD
View
A
Retailer 7
-
$15,043 SGD
$11,767 USD
View
A
Retailer 8
-
$15,545 SGD
$12,160 USD
View
A
Retailer 9
-
$15,737 SGD
$12,310 USD
View
A
Retailer 10
-
$15,792 SGD
$12,353 USD
View
B+
Retailer 11
-
$24,806 SGD
£15,279 GBP
View
B+
Retailer 12
-
$25,709 SGD
$20,110 USD
View
B+
Retailer 13
-
$28,605 SGD
$22,376 USD
View
Retailer 14
-
$31,946 SGD
€23,799 EUR
View
Price last confirmed 7 days ago
Most Expensive
B
With Clarity
846662203 · Oct 30
$63,497 SGD
$49,669 USD
View
14 more retailers have this diamond
Prices start from $11,847 SGDSave up to $51,650 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
5.13ct Radiant
$11,847 SGD