Radiant|Lab Grown|IGI

1.24ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG812625539

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

Certificate IGI LG812625539

Diamond specifications and retailer prices

From £150 GBP
$201 USD
As of October 30, 2026
Save £1,141 GBP (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,291 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.24ct lab-grown radiant diamond

This 1.24ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812625539 or 812625539. Listed at 15 retailers as of October 30, 2026, with prices from £150 to £1,291, a £1,141 spread on the same certified stone. Do Amore Diamonds lists it at £1,291. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.4°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812625539
Dimensions7.68 × 5.21 × 3.41 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.68 mm5.21 mm1.24 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812625539
Side View
Table 69.0%Crown 50.4°Girdle: ThickPavilion 33.6°Culet: NoneDepth 65.5%

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 30
Current: £1,291 GBP|Low: £150 GBP|High: £1,291 GBP|Avg: £467 GBP|+4.2%
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
October 30, 2026
Retailer 13£150 GBP
Retailer 11£258 GBP
Retailer 6£272 GBP
Retailer 7£278 GBP
Retailer 10£284 GBP
Retailer 3£295 GBP
Retailer 8£449 GBP
Retailer 15£522 GBP
Retailer 2£537 GBP
Retailer 4£550 GBP
Retailer 12£565 GBP
Retailer 5£594 GBP
Retailer 14£746 GBP
Retailer 9£860 GBP
Do Amore Diamonds£1,291 GBP

27 data points across 15 retailers

15 retailers£150 GBP to £1,291 GBP

Retailer 1
-
£143 GBP
$191 USD
Price last confirmed 23 days ago
A
Retailer 2
-
£150 GBP
$201 USD
View
Final sale: no returns
Retailer 3
-
£159 GBP
$213 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
£258 GBP
HK$2,700 HKD
View
A
Retailer 5
-
£284 GBP
$381 USD
View
A
Retailer 6
-
£295 GBP
$395 USD
View
B+
Retailer 7
-
£449 GBP
A$925 AUD
View
Retailer 8
-
£522 GBP
$700 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
£537 GBP
$720 USD
View
B+
Retailer 10
-
£550 GBP
A$1,133 AUD
View
B+
Retailer 11
-
£565 GBP
$757 USD
View
Retailer 12
-
£568 GBP
$761 USD
View
Price last confirmed 31 days ago
B
Retailer 13
-
£746 GBP
SGD 1,351 SGD
View
B
Retailer 14
-
£860 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AA4159B69 · Oct 31
£1,291 GBP
$1,730 USD
View
14 more retailers have this diamond
Prices start from £150 GBPSave up to £1,141 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
1.24ct Radiant
£150 GBP