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Round|Lab Grown|IGI

0.52ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG789628464

Shape and cutting style on the report: Round brilliant

Certificate IGI LG789628464

Diamond specifications and retailer prices

From £142 GBP
$190 USD
As of October 30, 2026
Save £806 GBP (85%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £1,224 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.52ct lab-grown round diamond

This 0.52ct lab-grown round 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 LG789628464 or 789628464. Listed at 27 retailers as of October 29, 2026, with a 568% 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

0.52
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789628464
Dimensions5.16 × 5.21 × 3.20 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.16 mm5.21 mm0.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789628464
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.8%

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: £315 GBP|Low: £101 GBP|High: £824 GBP|Avg: £348 GBP|+6.5%
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 5£127 GBP
Retailer 12£142 GBP
Retailer 2£148 GBP
Retailer 3£157 GBP
Retailer 6£225 GBP
Retailer 16£235 GBP
Retailer 9£283 GBP
Retailer 15£288 GBP
Retailer 10£288 GBP
Retailer 11£315 GBP
Retailer 1£315 GBP
Retailer 8£348 GBP
Retailer 7£512 GBP
Retailer 4£560 GBP
Retailer 13£567 GBP
Retailer 14£819 GBP

42 data points across 16 retailers

27 retailers£142 GBP to £948 GBP

Retailer 1
-
£127 GBP
$170 USD
Price last confirmed 8 days ago
Retailer 2
-
£127 GBP
$170 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
£142 GBP
$190 USD
View
Final sale: no returns
A
Retailer 4
-
£148 GBP
$198 USD
View
Retailer 5
-
£148 GBP
$198 USD
View
Price last confirmed 41 days ago
Retailer 6
-
£156 GBP
$209 USD
View
Price last confirmed 39 days ago
A
Retailer 7
-
£157 GBP
$211 USD
View
A
Retailer 8
-
£225 GBP
$301 USD
View
A
Retailer 9
-
£235 GBP
$315 USD
View
B+
Retailer 10
-
£254 GBP
$341 USD
View
B+
Retailer 11
-
£288 GBP
$386 USD
View
B+
Retailer 12
-
£288 GBP
€368 EUR
View
B+
Retailer 13
-
£315 GBP
ZAR 6,814 ZAR
View
B+
Retailer 14
-
£315 GBP
View
B+
Retailer 15
-
£348 GBP
$467 USD
View
B
Retailer 16
-
£478 GBP
CA$890 CAD
View
B
Retailer 17
-
£512 GBP
$686 USD
View
B
Retailer 18
-
£560 GBP
$750 USD
View
Retailer 19
-
£560 GBP
$750 USD
View
Price last confirmed 39 days ago
B
Retailer 20
-
£565 GBP
$757 USD
View
B+
Retailer 21
-
£567 GBP
$760 USD
View
B
Retailer 22
-
£689 GBP
$923 USD
View
B
Retailer 23
-
£689 GBP
$923 USD
View
B
Retailer 24
-
£819 GBP
View
B
Retailer 25
-
£822 GBP
$1,101 USD
View
B
Retailer 26
-
£948 GBP
$1,270 USD
View
Most Expensive
Do Amore Diamonds
27-DB9B12541 · Oct 29
£1,224 GBP
$1,640 USD
View
Price under review
26 more retailers have this diamond
Prices start from £142 GBPSave up to £806 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
0.52ct Round
£142 GBP