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Radiant|Lab Grown|IGI

1.53ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG678539493

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

Certificate IGI LG678539493

Diamond specifications and retailer prices

From £177 GBP
$236 USD
As of October 27, 2026
Save £1,520 GBP (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,697 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678539493 or 678539493. Listed at 22 retailers as of October 27, 2026, with prices from £177 to £1,697, a £1,520 spread on the same certified stone. Do Amore Diamonds lists it at £1,697. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.3°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678539493
Dimensions8.32 × 5.65 × 3.78 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm5.65 mm1.53 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678539493
Side View
Table 67.0%Crown 29.3°Girdle: MediumPavilion 35°Culet: NoneDepth 66.9%

Caratlytics Score

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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 27
Current: £461 GBP|Low: £170 GBP|High: £982 GBP|Avg: £464 GBP|+4.3%
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
October 29, 2026
Retailer 13£177 GBP
Retailer 11£197 GBP
Retailer 4£219 GBP
Retailer 14£219 GBP
Retailer 10£283 GBP
Retailer 6£293 GBP
Retailer 5£409 GBP
Retailer 8£416 GBP
Retailer 1£461 GBP
Retailer 9£563 GBP
Retailer 12£707 GBP
Retailer 3£778 GBP
Retailer 2£892 GBP
Retailer 7£976 GBP

43 data points across 14 retailers

22 retailers£177 GBP to £1,697 GBP

A
Cheapest Retailer
-
£177 GBP
$236 USD
A
Retailer 2
-
£197 GBP
$263 USD
View
Final sale: no returns
A
Retailer 3
-
£205 GBP
$273 USD
View
A
Retailer 4
-
£219 GBP
$292 USD
View
A
Retailer 5
-
£219 GBP
$292 USD
View
A
Retailer 6
-
£283 GBP
View
B+
Retailer 7
-
£293 GBP
$390 USD
View
A
Retailer 8
-
£307 GBP
$409 USD
View
A
Retailer 9
-
£409 GBP
$544 USD
View
A
Retailer 10
-
£416 GBP
ZAR 8,949 ZAR
View
A
Retailer 11
-
£461 GBP
View
B+
Retailer 12
-
£563 GBP
A$1,153 AUD
View
B+
Retailer 13
-
£661 GBP
View
B
Retailer 14
-
£707 GBP
$942 USD
View
B
Retailer 15
-
£778 GBP
$1,036 USD
View
B
Retailer 16
-
£792 GBP
$1,055 USD
View
Price last confirmed 53 days ago
B
Retailer 17
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£892 GBP
$1,188 USD
View
B
Retailer 18
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£905 GBP
$1,205 USD
View
B
Retailer 19
-
£976 GBP
View
B
Retailer 20
-
£981 GBP
$1,306 USD
View
B
Retailer 21
-
£1,494 GBP
$1,989 USD
View
Most Expensive
B
Do Amore Diamonds
27-1F01B15A6 · Oct 29
£1,697 GBP
$2,260 USD
View
21 more retailers have this diamond
Prices start from £177 GBPSave up to £1,520 GBP

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
1.53ct Radiant
£177 GBP