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Radiant|Lab Grown|IGI

1.53ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG623463660

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

Certificate IGI LG623463660

Diamond specifications and retailer prices

From £337 GBP
As of November 5, 2026
Save £1,282 GBP (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,861 GBP at Do Amore Diamonds · As of November 4, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623463660 or 623463660. Listed at 20 retailers as of November 3, 2026, with a 381% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623463660
Dimensions8.40 × 5.65 × 3.73 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.40 mm5.65 mm1.53 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623463660
Side View
Table 67.0%Crown 43.8°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 66.0%

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: Nov 5
Current: £2,861 GBP|Low: £132 GBP|High: £2,861 GBP|Avg: £996 GBP|+1.0%
Do Amore Diamonds
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
November 5, 2026
Retailer 3£337 GBP
Retailer 4£360 GBP
Retailer 5£395 GBP
Retailer 12£505 GBP
Retailer 13£629 GBP
Retailer 8£724 GBP
Retailer 7£751 GBP
Retailer 10£759 GBP
Retailer 6£886 GBP
Retailer 2£1,029 GBP
Retailer 11£1,120 GBP
Retailer 14£1,493 GBP
Retailer 15£1,525 GBP
Retailer 9£1,619 GBP
Do Amore Diamonds£2,861 GBP

39 data points across 15 retailers

20 retailers£337 GBP to £1,619 GBP

Retailer 1
-
£306 GBP
Price last confirmed 35 days ago
A
Retailer 2
-
£337 GBP
View
Retailer 3
-
£357 GBP
View
Price last confirmed 40 days ago
A
Retailer 4
-
£360 GBP
View
Final sale: no returns
Retailer 5
-
£390 GBP
View
Price last confirmed 40 days ago
Retailer 6
-
£395 GBP
View
Price last confirmed 34 days ago
B+
Retailer 7
-
£505 GBP
View
B+
Retailer 8
-
£629 GBP
View
B+
Retailer 9
-
£669 GBP
View
B+
Retailer 10
-
£724 GBP
View
Retailer 11
-
£751 GBP
View
Price last confirmed 58 days ago
B+
Retailer 12
-
£759 GBP
View
B
Retailer 13
-
£1,029 GBP
View
B
Retailer 14
-
£1,120 GBP
View
Retailer 15
-
£1,404 GBP
View
Price last confirmed 37 days ago
B
Retailer 16
-
£1,493 GBP
View
B
Retailer 17
-
£1,525 GBP
View
Retailer 18
-
£1,557 GBP
View
Price last confirmed 10 days ago
B
Retailer 19
-
£1,619 GBP
View
Most Expensive
Do Amore Diamonds
27-A4EC93EE9 · Nov 4
£2,861 GBP
$3,850 USD
View
Price under review
19 more retailers have this diamond
Prices start from £337 GBPSave up to £1,282 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
£337 GBP