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Cushion|Lab Grown|IGI

1.69ct G VVS1 Cushion Lab Grown Diamond

ID • G/VVS1 • IGI LG670409295

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG670409295

Diamond specifications and retailer prices

From £1,157 GBP
$1,550 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: £1,157 GBP at Brilliant Earth
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 Brilliant Earth

About this 1.69ct lab-grown cushion diamond

This 1.69ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG670409295 or 670409295. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670409295
Dimensions6.92 × 6.90 × 4.67 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm6.90 mm1.69 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670409295
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 67.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £1,157 GBP|Low: £362 GBP|High: £1,955 GBP|Avg: £990 GBP|-40.8%
Brilliant Earth
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October 4, 2026
Retailer 10£362 GBP
Retailer 9£376 GBP
Retailer 5£441 GBP
Retailer 2£484 GBP
Retailer 7£630 GBP
Retailer 8£721 GBP
Retailer 12£989 GBP
Retailer 6£1,046 GBP
Retailer 4£1,047 GBP
Retailer 13£1,125 GBP
Brilliant Earth£1,157 GBP
Retailer 3£1,272 GBP
Retailer 11£1,746 GBP

53 data points across 13 retailers

1 retailer

B
Brilliant Earth
13555812B · Oct 31
£1,157 GBP
$1,550 USD
View

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B
1.69ct Cushion
£1,157 GBP