Radiant|Lab Grown|IGI

0.53ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG825658646

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

Certificate IGI LG825658646

Diamond specifications and retailer prices

From £184 GBP
$246 USD
As of October 30, 2026
Save £755 GBP (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £939 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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 very-good cut grade and certified by IGI LG825658646 or 825658646. Listed at 16 retailers as of October 30, 2026, with prices from £184 to £939, a £755 spread on the same certified stone. Reve Diamonds lists it at £939. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825658646
Dimensions5.81 × 4.03 × 2.71 mm
L/W Ratio1.44
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
5.81 mm4.03 mm0.53 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825658646
Side View
Table 63.0%Crown 44.9°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 67.2%

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: £379 GBP|Low: £184 GBP|High: £939 GBP|Avg: £489 GBP|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 31, 2026
Retailer 11£184 GBP
Retailer 2£281 GBP
Retailer 9£287 GBP
Retailer 7£340 GBP
Retailer 6£368 GBP
Retailer 1£379 GBP
Retailer 10£440 GBP
Retailer 4£470 GBP
Retailer 8£657 GBP
Retailer 3£694 GBP
Retailer 5£821 GBP
Reve Diamonds£939 GBP

27 data points across 12 retailers

16 retailers£184 GBP to £939 GBP

Retailer 1
-
£164 GBP
$220 USD
Price last confirmed 23 days ago
A
Retailer 2
-
£184 GBP
$246 USD
View
Final sale: no returns
Retailer 3
-
£204 GBP
$273 USD
View
Price last confirmed 19 days ago
Retailer 4
-
£204 GBP
$273 USD
View
Price last confirmed 28 days ago
B+
Retailer 5
-
£281 GBP
$377 USD
View
B+
Retailer 6
-
£287 GBP
$385 USD
View
Retailer 7
-
£340 GBP
€434 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£368 GBP
ZAR 7,972 ZAR
View
B+
Retailer 9
-
£379 GBP
View
B
Retailer 10
-
£440 GBP
$589 USD
View
B
Retailer 11
-
£470 GBP
$630 USD
View
Retailer 12
-
£655 GBP
$877 USD
View
Price last confirmed 31 days ago
B
Retailer 13
-
£657 GBP
$880 USD
View
B
Retailer 14
-
£694 GBP
$930 USD
View
B
Retailer 15
-
£821 GBP
View
Most Expensive
B
Reve Diamonds
C914FFF70 · Oct 30
£939 GBP
$1,258 USD
View
15 more retailers have this diamond
Prices start from £184 GBPSave up to £755 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
£184 GBP