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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 $5,074 SGD
£3,125 GBP
As of November 1, 2026
Save $34,570 SGD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $39,643 SGD at Brilliant Earth · As of October 31, 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 31, 2026, with prices from $5,074 to $39,643, a $34,570 spread on the same certified stone. Brilliant Earth lists it at $39,643. 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: Nov 1
Current: $39,643 SGD|Low: $5,074 SGD|High: $41,727 SGD|Avg: $12,290 SGD|-5.0%
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
November 1, 2026
Retailer 13$5,074 SGD
Retailer 12$5,446 SGD
Retailer 8$5,707 SGD
Retailer 5$6,098 SGD
Retailer 19$6,317 SGD
Retailer 9$6,571 SGD
Retailer 20$6,585 SGD
Retailer 3$7,894 SGD
Retailer 15$8,111 SGD
Retailer 17$8,220 SGD
Retailer 7$8,884 SGD
Retailer 16$9,771 SGD
Retailer 18$9,778 SGD
Retailer 2$11,918 SGD
Retailer 10$14,028 SGD
Retailer 14$15,621 SGD
Retailer 6$17,550 SGD
Retailer 4$18,247 SGD
Retailer 11$22,495 SGD
Brilliant Earth$39,643 SGD

31 data points across 20 retailers

23 retailers$5,074 SGD to $39,643 SGD

A
Cheapest Retailer
-
$5,074 SGD
£3,125 GBP
A
Retailer 2
-
$5,446 SGD
$4,260 USD
View
A
Retailer 3
-
$5,707 SGD
$4,464 USD
View
A
Retailer 4
-
$6,098 SGD
$4,770 USD
View
Final sale: no returns
A
Retailer 5
-
$6,317 SGD
$4,941 USD
View
Retailer 6
-
$6,567 SGD
$5,137 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$6,571 SGD
$5,140 USD
View
A
Retailer 8
-
$6,585 SGD
$5,151 USD
View
B+
Retailer 9
-
$7,894 SGD
$6,175 USD
View
A
Retailer 10
-
$8,111 SGD
£4,996 GBP
View
B+
Retailer 11
-
$8,220 SGD
$6,430 USD
View
B+
Retailer 12
-
$8,884 SGD
£5,472 GBP
View
B+
Retailer 13
-
$9,573 SGD
$7,488 USD
View
B+
Retailer 14
-
$9,771 SGD
€7,279 EUR
View
B+
Retailer 15
-
$9,778 SGD
ZAR 123,560 ZAR
View
Retailer 16
-
$11,918 SGD
A$14,343 AUD
View
B
Retailer 17
-
$14,028 SGD
$10,973 USD
View
B+
Retailer 18
-
$15,621 SGD
A$18,799 AUD
View
B
Retailer 19
-
$16,674 SGD
$13,043 USD
View
B
Retailer 20
-
$17,550 SGD
$13,728 USD
View
B
Retailer 21
-
$18,247 SGD
$14,273 USD
View
B
Retailer 22
-
$22,495 SGD
$17,596 USD
View
Most Expensive
B
Brilliant Earth
13395763A · Oct 31
$39,643 SGD
$31,010 USD
View
22 more retailers have this diamond
Prices start from $5,074 SGDSave up to $34,570 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
14.25ct Radiant
$5,074 SGD