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Marquise|Lab Grown|IGI

0.70ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG723532949

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG723532949

Diamond specifications and retailer prices

From £160 GBP
$215 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: £160 GBP at William & Sons Jewelers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at William & Sons Jewelers

About this 0.7ct lab-grown marquise diamond

This 0.7ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG723532949 or 723532949. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.70
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723532949
Dimensions8.92 × 4.68 mm
L/W Ratio1.91
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
8.92 mm4.68 mm0.70 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723532949
Side View
Table 55.0%Crown 33.3°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £463 GBP|Low: £99 GBP|High: £890 GBP|Avg: £473 GBP|-4.3%
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William & Sons Jewelers
September 28, 2026
Retailer 4£99 GBP
William & Sons Jewelers£160 GBP
Retailer 2£302 GBP
Retailer 8£324 GBP
Retailer 6£336 GBP
Retailer 9£419 GBP
Retailer 7£458 GBP
Retailer 12£460 GBP
Retailer 1£463 GBP
Retailer 10£469 GBP
Retailer 11£629 GBP
Retailer 3£739 GBP
Retailer 5£739 GBP
Retailer 13£890 GBP

59 data points across 14 retailers

1 retailer

A
William & Sons Jewelers
cert_LG723532949 · Oct 31
£160 GBP
$215 USD
View
Final sale: no returns

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 Marquise
£160 GBP