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0.70ct F SI2 Round Lab Grown Diamond

EX • F/SI2 • IGI LG800605262

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800605262

Diamond specifications and retailer prices

From £128 GBP
$172 USD
As of November 1, 2026
Save £565 GBP (81%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £694 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.7ct lab-grown round diamond

This 0.7ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG800605262 or 800605262. Listed at 5 retailers as of November 1, 2026, with prices from £128 to £694, a £565 spread on the same certified stone. MOH London lists it at £694. 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

0.70
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800605262
Dimensions5.81 × 5.79 × 3.40 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
5.81 mm5.79 mm0.70 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800605262
Side View
Table 61.0%Crown 31.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
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: £694 GBP|Low: £128 GBP|High: £702 GBP|Avg: £276 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5£128 GBP
Retailer 3£157 GBP
Retailer 2£176 GBP
Retailer 6£190 GBP
Retailer 4£328 GBP
MOH London£694 GBP

16 data points across 6 retailers

5 retailers£128 GBP to £694 GBP

B+
Cheapest Retailer
-
£128 GBP
$172 USD
Retailer 2
-
£157 GBP
$210 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
£176 GBP
€224 EUR
View
B+
Retailer 4
-
£328 GBP
$440 USD
View
Most Expensive
B
MOH London
LG800605262 · Nov 1
£694 GBP
View
4 more retailers have this diamond
Prices start from £128 GBPSave up to £565 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
0.70ct Round
£128 GBP