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Radiant|Lab Grown|IGI

13.54ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG844615003

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

Certificate IGI LG844615003

Diamond specifications and retailer prices

From $7,353 AUD
$5,165 USD
As of October 28, 2026
Save $26,715 AUD (78%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $44,146 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 13.54ct lab-grown radiant diamond

This 13.54ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844615003 or 844615003. Listed at 5 retailers as of October 28, 2026, with a 363% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

13.54
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844615003
Dimensions17.22 × 11.77 × 7.69 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.22 mm11.77 mm13.54 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844615003
Side View
Table 69.0%Crown 41.7°Girdle: MediumPavilion 37.8°Culet: NoneDepth 65.3%

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 28
Current: $7,353 AUD|Low: $7,353 AUD|High: $34,068 AUD|Avg: $14,698 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 24, 2026
Retailer 1$7,353 AUD
Retailer 4$9,901 AUD
Retailer 2$12,264 AUD
Retailer 3$34,068 AUD

2 data points across 4 retailers

5 retailers$7,353 AUD to $34,068 AUD

A
Cheapest Retailer
-
$7,353 AUD
$5,165 USD
Final sale: no returns
B+
Retailer 2
-
$9,901 AUD
$6,955 USD
View
B+
Retailer 3
-
$12,264 AUD
$8,615 USD
View
B
Retailer 4
-
$34,068 AUD
$23,931 USD
View
Most Expensive
Brilliant Earth
22251377A · Oct 29
$44,146 AUD
$31,010 USD
View
Price under review
4 more retailers have this diamond
Prices start from $7,353 AUDSave up to $26,715 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
13.54ct Radiant
$7,353 AUD