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Round|Lab Grown|IGI

0.94ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG512224530

Shape and cutting style on the report: Round brilliant

Certificate IGI LG512224530

Diamond specifications and retailer prices

From £410 GBP
$550 USD
As of October 31, 2026
Save £2,260 GBP (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,670 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.94ct lab-grown round diamond

This 0.94ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512224530 or 512224530. Listed at 5 retailers as of October 31, 2026, with prices from £410 to £2,670, a £2,260 spread on the same certified stone. MOH London lists it at £2,670. 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

0.94
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512224530
Dimensions6.33 × 6.30 × 3.88 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.33 mm6.30 mm0.94 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512224530
Side View
Table 57.5%Crown 34.5°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
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: £2,670 GBP|Low: £410 GBP|High: £2,706 GBP|Avg: £1,272 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2£410 GBP
Retailer 5£712 GBP
Retailer 7£787 GBP
Retailer 6£1,089 GBP
Retailer 4£1,147 GBP
Retailer 3£1,229 GBP
MOH London£2,670 GBP

18 data points across 7 retailers

5 retailers£410 GBP to £2,670 GBP

B+
Cheapest Retailer
-
£410 GBP
$550 USD
Retailer 2
-
£712 GBP
$954 USD
View
Price last confirmed 20 days ago
B
Retailer 3
-
£1,147 GBP
$1,537 USD
View
B
Retailer 4
-
£1,229 GBP
€1,568 EUR
View
Most Expensive
B
MOH London
LG512224530 · Nov 1
£2,670 GBP
View
4 more retailers have this diamond
Prices start from £410 GBPSave up to £2,260 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+
0.94ct Round
£410 GBP