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Round|Lab Grown|IGI

0.68ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG706544879

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706544879

Diamond specifications and retailer prices

From £92 GBP
$123 USD
As of November 1, 2026
Save £864 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £955 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.68ct lab-grown round diamond

This 0.68ct 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 LG706544879 or 706544879. Listed at 16 retailers as of October 29, 2026, with prices from £92 to £955, a £864 spread on the same certified stone. MOH London lists it at £955. 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

0.68
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706544879
Dimensions5.71 × 5.68 × 3.51 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
5.71 mm5.68 mm0.68 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706544879
Side View
Table 54.0%Crown 34.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

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: £955 GBP|Low: £72 GBP|High: £955 GBP|Avg: £263 GBP|+0.2%
MOH London
Retailer 2
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November 1, 2026
Retailer 5£92 GBP
Retailer 9£102 GBP
Retailer 11£107 GBP
Retailer 14£121 GBP
Retailer 16£121 GBP
Retailer 12£127 GBP
Retailer 8£219 GBP
Retailer 10£229 GBP
Retailer 2£235 GBP
Retailer 7£246 GBP
Retailer 13£289 GBP
Retailer 3£290 GBP
Retailer 6£366 GBP
Retailer 4£408 GBP
Retailer 15£707 GBP
MOH London£955 GBP

45 data points across 16 retailers

16 retailers£92 GBP to £955 GBP

A
Cheapest Retailer
-
£92 GBP
$123 USD
A
Retailer 2
-
£102 GBP
$137 USD
View
Final sale: no returns
A
Retailer 3
-
£107 GBP
$143 USD
View
Retailer 4
-
£121 GBP
$162 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£121 GBP
$162 USD
View
A
Retailer 6
-
£127 GBP
$170 USD
View
A
Retailer 7
-
£219 GBP
$293 USD
View
B+
Retailer 8
-
£229 GBP
€292 EUR
View
B+
Retailer 9
-
£235 GBP
View
B+
Retailer 10
-
£246 GBP
$330 USD
View
B+
Retailer 11
-
£289 GBP
$387 USD
View
B+
Retailer 12
-
£290 GBP
$389 USD
View
B+
Retailer 13
-
£366 GBP
$490 USD
View
B
Retailer 14
-
£408 GBP
$547 USD
View
B
Retailer 15
-
£707 GBP
$948 USD
View
Most Expensive
B
MOH London
LG706544879 · Oct 29
£955 GBP
View
15 more retailers have this diamond
Prices start from £92 GBPSave up to £864 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
0.68ct Round
£92 GBP