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Round|Lab Grown|IGI

0.70ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG707515339

Shape and cutting style on the report: Round brilliant

Certificate IGI LG707515339

Diamond specifications and retailer prices

From £102 GBP
$137 USD
As of November 1, 2026
Save £957 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,060 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 LG707515339 or 707515339. Listed at 21 retailers as of October 26, 2026, with prices from £102 to £1,060, a £957 spread on the same certified stone. MOH London lists it at £1,060. 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 angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707515339
Dimensions5.72 × 5.75 × 3.46 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
5.72 mm5.75 mm0.70 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707515339
Side View
Table 60.0%Crown 34.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.4%

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: £1,060 GBP|Low: £80 GBP|High: £1,064 GBP|Avg: £307 GBP|+0.9%
MOH London
Retailer 2
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Retailer 12
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Retailer 18
November 1, 2026
Retailer 8£102 GBP
Retailer 17£114 GBP
Retailer 13£119 GBP
Retailer 5£127 GBP
Retailer 18£127 GBP
Retailer 15£134 GBP
Retailer 14£175 GBP
Retailer 2£213 GBP
Retailer 4£238 GBP
Retailer 12£251 GBP
Retailer 10£254 GBP
Retailer 16£301 GBP
Retailer 6£334 GBP
Retailer 11£377 GBP
Retailer 9£407 GBP
Retailer 7£449 GBP
Retailer 3£741 GBP
MOH London£1,060 GBP

44 data points across 18 retailers

21 retailers£102 GBP to £1,060 GBP

A
Cheapest Retailer
-
£102 GBP
$137 USD
A
Retailer 2
-
£114 GBP
$153 USD
View
Final sale: no returns
Retailer 3
-
£118 GBP
$158 USD
View
Price last confirmed 42 days ago
A
Retailer 4
-
£119 GBP
$159 USD
View
A
Retailer 5
-
£127 GBP
$170 USD
View
Retailer 6
-
£127 GBP
$170 USD
View
Price last confirmed 7 days ago
Retailer 7
-
£134 GBP
$180 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
£175 GBP
$235 USD
View
A
Retailer 9
-
£213 GBP
View
A
Retailer 10
-
£238 GBP
$319 USD
View
B+
Retailer 11
-
£251 GBP
€320 EUR
View
B+
Retailer 12
-
£254 GBP
$340 USD
View
B+
Retailer 13
-
£301 GBP
$403 USD
View
B+
Retailer 14
-
£334 GBP
$447 USD
View
B+
Retailer 15
-
£377 GBP
A$778 AUD
View
Retailer 16
-
£387 GBP
$518 USD
View
Price last confirmed 33 days ago
Retailer 17
-
£405 GBP
$542 USD
View
Price last confirmed 41 days ago
B+
Retailer 18
-
£407 GBP
$546 USD
View
B
Retailer 19
-
£449 GBP
$602 USD
View
B
Retailer 20
-
£741 GBP
$993 USD
View
Most Expensive
B
MOH London
LG707515339 · Oct 26
£1,060 GBP
View
20 more retailers have this diamond
Prices start from £102 GBPSave up to £957 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