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Round|Lab Grown|IGI

0.70ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG805672609

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805672609

Diamond specifications and retailer prices

From £115 GBP
HK$1,200 HKD
As of November 1, 2026
Save £724 GBP (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £839 GBP at MOH London · As of October 26, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805672609 or 805672609. Listed at 13 retailers as of October 26, 2026, with prices from £115 to £839, a £724 spread on the same certified stone. MOH London lists it at £839. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672609
Dimensions5.75 × 5.70 × 3.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.75 mm5.70 mm0.70 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805672609
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.7%

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: £839 GBP|Low: £79 GBP|High: £872 GBP|Avg: £243 GBP|-3.7%
MOH London
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
October 30, 2026
Retailer 12£81 GBP
Retailer 10£90 GBP
Retailer 11£107 GBP
Retailer 9£115 GBP
Retailer 14£123 GBP
Retailer 7£180 GBP
Retailer 8£198 GBP
Retailer 13£200 GBP
Retailer 2£232 GBP
Retailer 6£261 GBP
Retailer 4£278 GBP
Retailer 5£282 GBP
Retailer 3£322 GBP
MOH London£839 GBP

40 data points across 14 retailers

13 retailers£115 GBP to £839 GBP

Retailer 1
-
£81 GBP
$108 USD
Price last confirmed 12 days ago
Retailer 2
-
£94 GBP
$126 USD
View
Price last confirmed 12 days ago
Retailer 3
-
£107 GBP
$143 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
£115 GBP
HK$1,200 HKD
View
A
Retailer 5
-
£180 GBP
€230 EUR
View
A
Retailer 6
-
£198 GBP
View
Retailer 7
-
£200 GBP
$268 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£232 GBP
$311 USD
View
B+
Retailer 9
-
£261 GBP
$350 USD
View
B+
Retailer 10
-
£278 GBP
$372 USD
View
B+
Retailer 11
-
£282 GBP
SGD 510 SGD
View
Retailer 12
-
£322 GBP
$432 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG805672609 · Oct 26
£839 GBP
View
12 more retailers have this diamond
Prices start from £115 GBPSave up to £724 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
£115 GBP