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Round|Lab Grown|IGI

7.52ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG784604285

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784604285

Diamond specifications and retailer prices

From £28,981 GBP
$38,831 USD
As of October 31, 2026
Save £16,710 GBP (37%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £45,690 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 7.52ct lab-grown round diamond

This 7.52ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784604285 or 784604285. Listed at 19 retailers as of October 31, 2026, with prices from £28,981 to £45,690, a £16,710 spread on the same certified stone. Brilliant Earth lists it at £45,690. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

7.52
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784604285
Dimensions12.48 × 12.56 × 7.79 mm
L/W Ratio1.01
Girdle conditionFaceted
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
12.48 mm12.56 mm7.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784604285
Side View
Table 57.0%Crown 34.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £45,690 GBP|Low: £28,981 GBP|High: £360,636 GBP|Avg: £76,949 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 31, 2026
Retailer 13£28,981 GBP
Retailer 16£28,981 GBP
Retailer 17£28,981 GBP
Retailer 15£31,209 GBP
Retailer 7£32,459 GBP
Retailer 10£32,550 GBP
Retailer 14£33,121 GBP
Retailer 9£33,618 GBP
Retailer 2£37,508 GBP
Retailer 11£43,950 GBP
Brilliant Earth£45,690 GBP
Retailer 12£60,236 GBP
Retailer 6£76,105 GBP
Retailer 3£92,502 GBP
Retailer 5£100,416 GBP
Retailer 4£129,832 GBP
Retailer 8£320,594 GBP

37 data points across 17 retailers

19 retailers£28,981 GBP to £45,690 GBP

B+
Cheapest Retailer
-
£28,981 GBP
$38,831 USD
B+
Retailer 2
-
£28,981 GBP
$38,831 USD
View
B+
Retailer 3
-
£28,981 GBP
$38,831 USD
View
B+
Retailer 4
-
£31,209 GBP
$41,817 USD
View
B+
Retailer 5
-
£32,459 GBP
$43,491 USD
View
Final sale: no returns
B+
Retailer 6
-
£32,550 GBP
View
B+
Retailer 7
-
£33,121 GBP
$44,379 USD
View
B+
Retailer 8
-
£33,618 GBP
$45,044 USD
View
Retailer 9
-
£33,618 GBP
$45,044 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
£37,508 GBP
View
B
Retailer 11
-
£43,950 GBP
View
Most Expensive
B
Brilliant Earth
19975665A · Oct 31
£45,690 GBP
$61,220 USD
View
11 more retailers have this diamond
Prices start from £28,981 GBPSave up to £16,710 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.

B+
7.52ct Round
£28,981 GBP