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Radiant|Lab Grown|IGI

14.25ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG660484852

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

Certificate IGI LG660484852

Diamond specifications and retailer prices

From $5,667 AUD
£3,134 GBP
As of October 30, 2026
Save $37,653 AUD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $43,320 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 14.25ct lab-grown radiant diamond

This 14.25ct 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 LG660484852 or 660484852. Listed at 23 retailers as of October 30, 2026, with prices from $5,667 to $43,320, a $37,653 spread on the same certified stone. Brilliant Earth lists it at $43,320. 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

14.25
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660484852
Dimensions17.07 × 11.72 × 7.80 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.07 mm11.72 mm14.25 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660484852
Side View
Table 66.0%Crown 41.4°Girdle: Slightly ThickPavilionCulet: NoneDepth 66.6%

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: $43,320 AUD|Low: $5,667 AUD|High: $46,466 AUD|Avg: $13,442 AUD|-6.8%
Brilliant Earth
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
Retailer 19
Retailer 20
October 31, 2026
Retailer 14$5,667 AUD
Retailer 9$6,065 AUD
Retailer 5$6,355 AUD
Retailer 20$6,791 AUD
Retailer 16$7,034 AUD
Retailer 6$7,317 AUD
Retailer 17$7,333 AUD
Retailer 18$8,791 AUD
Retailer 2$9,032 AUD
Retailer 13$9,154 AUD
Retailer 4$9,893 AUD
Retailer 15$10,888 AUD
Retailer 10$11,304 AUD
Retailer 11$13,845 AUD
Retailer 7$15,621 AUD
Retailer 12$17,792 AUD
Retailer 3$19,544 AUD
Retailer 19$20,319 AUD
Retailer 8$25,050 AUD
Brilliant Earth$43,320 AUD

32 data points across 20 retailers

23 retailers$5,667 AUD to $43,320 AUD

A
Cheapest Retailer
-
$5,667 AUD
£3,134 GBP
A
Retailer 2
-
$6,065 AUD
$4,260 USD
View
A
Retailer 3
-
$6,355 AUD
$4,464 USD
View
A
Retailer 4
-
$6,791 AUD
$4,770 USD
View
Final sale: no returns
A
Retailer 5
-
$7,034 AUD
$4,941 USD
View
Retailer 6
-
$7,313 AUD
$5,137 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$7,317 AUD
$5,140 USD
View
A
Retailer 8
-
$7,333 AUD
$5,151 USD
View
A
Retailer 9
-
$8,791 AUD
$6,175 USD
View
A
Retailer 10
-
$9,032 AUD
£4,996 GBP
View
A
Retailer 11
-
$9,154 AUD
$6,430 USD
View
B+
Retailer 12
-
$9,893 AUD
£5,472 GBP
View
B+
Retailer 13
-
$10,660 AUD
$7,488 USD
View
B+
Retailer 14
-
$10,888 AUD
ZAR 123,560 ZAR
View
Retailer 15
-
$11,304 AUD
€7,562 EUR
View
Price last confirmed 7 days ago
Retailer 16
-
$13,845 AUD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$15,621 AUD
$10,973 USD
View
Retailer 18
-
$17,792 AUD
View
Price last confirmed 22 days ago
B
Retailer 19
-
$18,568 AUD
$13,043 USD
View
B
Retailer 20
-
$19,544 AUD
$13,728 USD
View
B
Retailer 21
-
$20,319 AUD
$14,273 USD
View
B
Retailer 22
-
$25,050 AUD
$17,596 USD
View
Most Expensive
B
Brilliant Earth
13395763A · Oct 30
$43,320 AUD
$30,430 USD
View
22 more retailers have this diamond
Prices start from $5,667 AUDSave up to $37,653 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
14.25ct Radiant
$5,667 AUD