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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 $13,193 AUD
$9,267 USD
As of October 30, 2026
Save $57,516 AUD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $70,709 AUD at With Clarity · As of October 31, 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 $13,193 to $70,709, a $57,516 spread on the same certified stone. With Clarity lists it at $70,709. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $15,140 AUD|Low: $13,193 AUD|High: $71,089 AUD|Avg: $23,232 AUD|-7.0%
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 11$13,193 AUD
Retailer 9$13,261 AUD
Retailer 3$13,800 AUD
Retailer 1$15,140 AUD
Retailer 12$15,798 AUD
Retailer 7$16,525 AUD
Retailer 8$16,752 AUD
Retailer 14$17,311 AUD
Retailer 2$17,525 AUD
Retailer 5$17,586 AUD
Retailer 13$27,624 AUD
Retailer 10$28,629 AUD
Retailer 4$31,854 AUD
Retailer 6$35,574 AUD
With Clarity$70,709 AUD

10 data points across 15 retailers

15 retailers$13,193 AUD to $70,709 AUD

A
Cheapest Retailer
-
$13,193 AUD
$9,267 USD
A
Retailer 2
-
$13,261 AUD
$9,315 USD
View
A
Retailer 3
-
$13,800 AUD
$9,694 USD
View
A
Retailer 4
-
$15,140 AUD
$10,635 USD
View
A
Retailer 5
-
$15,798 AUD
£8,738 GBP
View
A
Retailer 6
-
$16,525 AUD
$11,608 USD
View
A
Retailer 7
-
$16,752 AUD
$11,767 USD
View
A
Retailer 8
-
$17,311 AUD
$12,160 USD
View
A
Retailer 9
-
$17,525 AUD
$12,310 USD
View
A
Retailer 10
-
$17,586 AUD
$12,353 USD
View
B+
Retailer 11
-
$27,624 AUD
£15,279 GBP
View
B+
Retailer 12
-
$28,629 AUD
$20,110 USD
View
B+
Retailer 13
-
$31,854 AUD
$22,376 USD
View
Retailer 14
-
$35,574 AUD
€23,799 EUR
View
Price last confirmed 8 days ago
Most Expensive
B
With Clarity
846662203 · Oct 31
$70,709 AUD
$49,669 USD
View
14 more retailers have this diamond
Prices start from $13,193 AUDSave up to $57,516 AUD

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
$13,193 AUD