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Round|Lab Grown|IGI

7.03ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG783653922

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783653922

Diamond specifications and retailer prices

From £1,496 GBP
$2,005 USD
As of October 26, 2026
16 retailers carry this diamond
Most expensive: £3,694 GBP at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 7.03ct lab-grown round diamond

This 7.03ct lab-grown round sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG783653922 or 783653922. Listed at 16 retailers as of October 26, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

7.03
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783653922
Dimensions12.32 × 12.48 × 7.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.32 mm12.48 mm7.03 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783653922
Side View
Table 55.0%Crown 32.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 26
Current: £3,694 GBP|Low: £613 GBP|High: £3,694 GBP|Avg: £1,412 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
Retailer 14
Retailer 15
Retailer 16
October 23, 2026
Retailer 12£631 GBP
Retailer 11£686 GBP
Retailer 3£706 GBP
Retailer 5£731 GBP
Retailer 8£741 GBP
Retailer 9£870 GBP
Retailer 6£934 GBP
Retailer 16£1,069 GBP
Retailer 10£1,104 GBP
Retailer 7£1,194 GBP
Retailer 2£1,496 GBP
Retailer 13£1,957 GBP
Retailer 14£2,057 GBP
Retailer 4£2,536 GBP
Retailer 15£2,757 GBP
Brilliant Earth£3,694 GBP

35 data points across 16 retailers

16 retailers

Retailer 1
-
£631 GBP
$845 USD
Price last confirmed 12 days ago
Retailer 2
-
£686 GBP
$919 USD
View
Price last confirmed 12 days ago
Retailer 3
-
£731 GBP
$980 USD
View
Price last confirmed 11 days ago
Retailer 4
-
£741 GBP
$993 USD
View
Price last confirmed 20 days ago
Retailer 5
-
£870 GBP
View
Price last confirmed 11 days ago
Retailer 6
-
£934 GBP
$1,252 USD
View
Price last confirmed 14 days ago
Retailer 7
-
£1,069 GBP
$1,432 USD
View
Price last confirmed 11 days ago
Retailer 8
-
£1,104 GBP
View
Price last confirmed 11 days ago
Retailer 9
-
£1,194 GBP
$1,600 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
£1,496 GBP
$2,005 USD
View
Retailer 11
-
£1,636 GBP
$2,192 USD
View
Price last confirmed 41 days ago
Retailer 12
-
£1,957 GBP
$2,622 USD
View
Price last confirmed 9 days ago
Retailer 13
-
£2,057 GBP
$2,756 USD
View
Price last confirmed 11 days ago
Retailer 14
-
£2,536 GBP
$3,397 USD
View
Price last confirmed 11 days ago
Retailer 15
-
£2,757 GBP
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
19889208A · Oct 21
£3,694 GBP
$4,950 USD
View
Price last confirmed 11 days ago
15 more retailers have this diamond
Prices start from £1,496 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+
7.03ct Round
£1,496 GBP