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Round|Lab Grown|IGI

7.05ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG795604394

Shape and cutting style on the report: Round brilliant

Certificate IGI LG795604394

Diamond specifications and retailer prices

From £908 GBP
HK$9,500 HKD
As of November 1, 2026
Save £1,069 GBP (54%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,097 GBP at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 7.05ct lab-grown round diamond

This 7.05ct 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 LG795604394 or 795604394. Listed at 8 retailers as of November 1, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

7.05
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795604394
Dimensions12.19 × 12.23 × 7.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm12.23 mm7.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795604394
Side View
Table 59.0%Crown 36°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £3,097 GBP|Low: £908 GBP|High: £3,500 GBP|Avg: £1,703 GBP|-11.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4£908 GBP
Retailer 6£1,101 GBP
Retailer 2£1,172 GBP
Retailer 3£1,226 GBP
Retailer 7£1,227 GBP
Retailer 8£1,976 GBP
Retailer 5£2,881 GBP
Rare Carat£3,097 GBP

41 data points across 8 retailers

8 retailers£908 GBP to £1,976 GBP

A
Cheapest Retailer
-
£908 GBP
HK$9,500 HKD
A
Retailer 2
-
£1,101 GBP
$1,475 USD
View
B+
Retailer 3
-
£1,172 GBP
View
B+
Retailer 4
-
£1,226 GBP
€1,565 EUR
View
B+
Retailer 5
-
£1,227 GBP
$1,644 USD
View
B
Retailer 6
-
£1,976 GBP
$2,648 USD
View
Retailer 7
-
£2,881 GBP
View
Price last confirmed 11 days ago
Most Expensive
Rare Carat
KI3946043KF795 · Oct 21
£3,097 GBP
$4,150 USD
View
Price last confirmed 11 days ago
7 more retailers have this diamond
Prices start from £908 GBPSave up to £1,069 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
7.05ct Round
£908 GBP