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Round|Lab Grown|IGI

0.70ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG706548839

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706548839

Diamond specifications and retailer prices

From £122 GBP
$162 USD
As of October 29, 2026
Save £585 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £707 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG706548839 or 706548839. Listed at 17 retailers as of October 26, 2026, with prices from £122 to £707, a £585 spread on the same certified stone. MOH London lists it at £707. 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
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706548839
Dimensions5.69 × 5.71 × 3.52 mm
L/W Ratio1.00
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
5.69 mm5.71 mm0.70 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706548839
Side View
Table 58.0%Crown 36.1°Girdle: THN-MEDPavilion 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: Oct 29
Current: £707 GBP|Low: £95 GBP|High: £710 GBP|Avg: £280 GBP|+0.8%
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 5£122 GBP
Retailer 4£136 GBP
Retailer 9£141 GBP
Retailer 8£151 GBP
Retailer 15£151 GBP
Retailer 12£176 GBP
Retailer 11£206 GBP
Retailer 2£268 GBP
Retailer 14£273 GBP
Retailer 13£324 GBP
Retailer 7£368 GBP
Retailer 3£393 GBP
Retailer 10£419 GBP
Retailer 6£485 GBP
MOH London£707 GBP

32 data points across 15 retailers

17 retailers£122 GBP to £707 GBP

A
Cheapest Retailer
-
£122 GBP
$162 USD
A
Retailer 2
-
£136 GBP
$181 USD
View
Final sale: no returns
A
Retailer 3
-
£141 GBP
$188 USD
View
A
Retailer 4
-
£151 GBP
$201 USD
View
A
Retailer 5
-
£151 GBP
$201 USD
View
Retailer 6
-
£176 GBP
$235 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
£206 GBP
$274 USD
View
B+
Retailer 8
-
£268 GBP
€340 EUR
View
B+
Retailer 9
-
£273 GBP
$364 USD
View
B+
Retailer 10
-
£324 GBP
$431 USD
View
B+
Retailer 11
-
£368 GBP
$490 USD
View
B+
Retailer 12
-
£393 GBP
$523 USD
View
B
Retailer 13
-
£419 GBP
A$858 AUD
View
Retailer 14
-
£460 GBP
$612 USD
View
Price last confirmed 31 days ago
Retailer 15
-
£481 GBP
$641 USD
View
Price last confirmed 38 days ago
B
Retailer 16
-
£485 GBP
$646 USD
View
Most Expensive
B
MOH London
LG706548839 · Oct 26
£707 GBP
View
16 more retailers have this diamond
Prices start from £122 GBPSave up to £585 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
£122 GBP