Radiant|Lab Grown|IGI

0.53ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG794623412

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

Certificate IGI LG794623412

Diamond specifications and retailer prices

From £112 GBP
$150 USD
As of October 30, 2026
Save £772 GBP (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,321 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.53ct lab-grown radiant diamond

This 0.53ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794623412 or 794623412. Listed at 11 retailers as of October 29, 2026, with a 690% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.53
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794623412
Dimensions5.95 × 4.08 × 2.52 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.95 mm4.08 mm0.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794623412
Side View
Table 60.0%Crown 43°Girdle: Slightly ThickPavilion 32.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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: £1,321 GBP|Low: £96 GBP|High: £1,321 GBP|Avg: £463 GBP|+38.3%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 30, 2026
Retailer 3£112 GBP
Retailer 13£137 GBP
Retailer 10£160 GBP
Retailer 12£280 GBP
Retailer 15£300 GBP
Retailer 8£387 GBP
Retailer 4£396 GBP
Retailer 2£433 GBP
Retailer 6£437 GBP
Retailer 5£469 GBP
Retailer 11£578 GBP
Retailer 14£605 GBP
Retailer 16£609 GBP
Retailer 7£824 GBP
Retailer 9£884 GBP
Do Amore Diamonds£1,321 GBP

22 data points across 16 retailers

11 retailers£112 GBP to £884 GBP

A
Cheapest Retailer
-
£112 GBP
$150 USD
Final sale: no returns
A
Retailer 2
-
£137 GBP
$184 USD
View
A
Retailer 3
-
£160 GBP
$214 USD
View
Retailer 4
-
£280 GBP
$375 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
£300 GBP
$402 USD
View
B+
Retailer 6
-
£433 GBP
$580 USD
View
B
Retailer 7
-
£578 GBP
$775 USD
View
B
Retailer 8
-
£605 GBP
$810 USD
View
B
Retailer 9
-
£609 GBP
$816 USD
View
B
Retailer 10
-
£884 GBP
View
Most Expensive
Do Amore Diamonds
27-79BE1037D · Oct 31
£1,321 GBP
$1,770 USD
View
Price under review
10 more retailers have this diamond
Prices start from £112 GBPSave up to £772 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
0.53ct Radiant
£112 GBP