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7.06ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG836637020

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836637020

Diamond specifications and retailer prices

From £815 GBP
$1,092 USD
As of November 1, 2026
Save £2,902 GBP (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £3,717 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 7.06ct lab-grown round diamond

This 7.06ct 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 LG836637020 or 836637020. Listed at 3 retailers as of October 31, 2026, with prices from £815 to £3,717, a £2,902 spread on the same certified stone. Brilliant Earth lists it at £3,717. 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

7.06
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836637020
Dimensions12.44 × 12.48 × 7.49 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.44 mm12.48 mm7.06 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836637020
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.1%

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: Nov 1
Current: £3,717 GBP|Low: £815 GBP|High: £3,829 GBP|Avg: £2,436 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£815 GBP
Retailer 2£1,321 GBP
Brilliant Earth£3,717 GBP

35 data points across 3 retailers

3 retailers£815 GBP to £3,717 GBP

A
Cheapest Retailer
-
£815 GBP
$1,092 USD
Final sale: no returns
B+
Retailer 2
-
£1,321 GBP
View
Most Expensive
B
Brilliant Earth
21378788A · Oct 31
£3,717 GBP
$4,980 USD
View
2 more retailers have this diamond
Prices start from £815 GBPSave up to £2,902 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
7.06ct Round
£815 GBP