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Round|Lab Grown|IGI

0.70ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG706548997

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706548997

Diamond specifications and retailer prices

From £102 GBP
$137 USD
As of November 1, 2026
Save £956 GBP (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,059 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG706548997 or 706548997. Listed at 19 retailers as of November 1, 2026, with prices from £102 to £1,059, a £956 spread on the same certified stone. MOH London lists it at £1,059. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706548997
Dimensions5.75 × 5.78 × 3.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.75 mm5.78 mm0.70 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706548997
Side View
Table 57.0%Crown 33°Girdle: MediumPavilion 41°Culet: NoneDepth 60.5%

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: £1,059 GBP|Low: £97 GBP|High: £1,064 GBP|Avg: £288 GBP|+0.8%
MOH London
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Retailer 18
November 1, 2026
Retailer 8£102 GBP
Retailer 6£114 GBP
Retailer 13£119 GBP
Retailer 4£127 GBP
Retailer 17£127 GBP
Retailer 15£134 GBP
Retailer 14£175 GBP
Retailer 2£213 GBP
Retailer 3£238 GBP
Retailer 12£251 GBP
Retailer 10£254 GBP
Retailer 16£301 GBP
Retailer 5£334 GBP
Retailer 11£377 GBP
Retailer 9£407 GBP
Retailer 7£449 GBP
Retailer 18£741 GBP
MOH London£1,059 GBP

44 data points across 18 retailers

19 retailers£102 GBP to £1,059 GBP

A
Cheapest Retailer
-
£102 GBP
$137 USD
A
Retailer 2
-
£114 GBP
$153 USD
View
Final sale: no returns
A
Retailer 3
-
£119 GBP
$159 USD
View
Retailer 4
-
£127 GBP
$170 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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£127 GBP
$170 USD
View
Retailer 6
-
£134 GBP
$180 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
£175 GBP
$235 USD
View
A
Retailer 8
-
£213 GBP
View
A
Retailer 9
-
£238 GBP
$319 USD
View
B+
Retailer 10
-
£251 GBP
€320 EUR
View
B+
Retailer 11
-
£254 GBP
$340 USD
View
B+
Retailer 12
-
£301 GBP
$403 USD
View
B+
Retailer 13
-
£334 GBP
$447 USD
View
B+
Retailer 14
-
£377 GBP
A$778 AUD
View
Retailer 15
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£387 GBP
$518 USD
View
Price last confirmed 33 days ago
B
Retailer 16
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£407 GBP
$546 USD
View
B
Retailer 17
-
£449 GBP
$602 USD
View
B
Retailer 18
-
£741 GBP
$993 USD
View
Most Expensive
B
MOH London
LG706548997 · Nov 1
£1,059 GBP
View
18 more retailers have this diamond
Prices start from £102 GBPSave up to £956 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
£102 GBP