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Round|Lab Grown|IGI

0.71ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG706548842

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706548842

Diamond specifications and retailer prices

From £123 GBP
$164 USD
As of October 29, 2026
Save £594 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £717 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.71ct lab-grown round diamond

This 0.71ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG706548842 or 706548842. Listed at 16 retailers as of October 29, 2026, with prices from £123 to £717, a £594 spread on the same certified stone. MOH London lists it at £717. 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

0.71
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706548842
Dimensions5.77 × 5.81 × 3.47 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
5.77 mm5.81 mm0.71 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706548842
Side View
Table 59.0%Crown 34.1°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £717 GBP|Low: £93 GBP|High: £717 GBP|Avg: £293 GBP|+1.2%
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
Retailer 15
October 29, 2026
Retailer 9£123 GBP
Retailer 2£137 GBP
Retailer 10£143 GBP
Retailer 7£149 GBP
Retailer 3£152 GBP
Retailer 12£180 GBP
Retailer 6£207 GBP
Retailer 8£271 GBP
Retailer 15£275 GBP
Retailer 14£325 GBP
Retailer 13£368 GBP
Retailer 4£399 GBP
Retailer 11£419 GBP
Retailer 5£487 GBP
MOH London£717 GBP

27 data points across 15 retailers

16 retailers£123 GBP to £717 GBP

A
Cheapest Retailer
-
£123 GBP
$164 USD
A
Retailer 2
-
£137 GBP
$183 USD
View
Final sale: no returns
A
Retailer 3
-
£143 GBP
$190 USD
View
A
Retailer 4
-
£149 GBP
$199 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
£152 GBP
$203 USD
View
A
Retailer 6
-
£180 GBP
$240 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
£207 GBP
$276 USD
View
B+
Retailer 8
-
£271 GBP
€344 EUR
View
B+
Retailer 9
-
£275 GBP
$366 USD
View
B+
Retailer 10
-
£325 GBP
$433 USD
View
B
Retailer 11
-
£368 GBP
$490 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
£399 GBP
$531 USD
View
B
Retailer 13
-
£419 GBP
A$858 AUD
View
B
Retailer 14
-
£465 GBP
$619 USD
View
Price last confirmed 38 days ago
B
Retailer 15
-
£487 GBP
$648 USD
View
Price last confirmed 38 days ago
Most Expensive
B
MOH London
LG706548842 · Oct 29
£717 GBP
View
15 more retailers have this diamond
Prices start from £123 GBPSave up to £594 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
0.71ct Round
£123 GBP