Cushion|Lab Grown|IGI

1.75ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG684505275

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG684505275

Diamond specifications and retailer prices

From £345 GBP
$460 USD
As of October 29, 2026
Save £773 GBP (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,119 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.75ct lab-grown cushion diamond

This 1.75ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG684505275 or 684505275. Listed at 14 retailers as of October 29, 2026, with prices from £345 to £1,119, a £773 spread on the same certified stone. Brilliant Earth lists it at £1,119. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684505275
Dimensions7.01 × 6.91 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.01 mm6.91 mm1.75 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684505275
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 66.7%

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: £1,119 GBP|Low: £200 GBP|High: £1,171 GBP|Avg: £624 GBP|-2.6%
Brilliant Earth
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
October 29, 2026
Retailer 14£249 GBP
Retailer 10£293 GBP
Retailer 11£345 GBP
Retailer 7£380 GBP
Retailer 6£414 GBP
Retailer 2£477 GBP
Retailer 4£488 GBP
Retailer 13£510 GBP
Retailer 5£841 GBP
Retailer 9£890 GBP
Retailer 3£960 GBP
Retailer 12£992 GBP
Retailer 8£1,005 GBP
Brilliant Earth£1,119 GBP

38 data points across 14 retailers

14 retailers£345 GBP to £1,119 GBP

A
Retailer 1
-
£249 GBP
$332 USD
Price last confirmed 17 days ago
A
Retailer 2
-
£293 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
£345 GBP
$460 USD
View
A
Retailer 4
-
£380 GBP
€482 EUR
View
A
Retailer 5
-
£414 GBP
$551 USD
View
A
Retailer 6
-
£477 GBP
View
A
Retailer 7
-
£488 GBP
$650 USD
View
B+
Retailer 8
-
£510 GBP
$679 USD
View
B
Retailer 9
-
£841 GBP
$1,119 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
£890 GBP
$1,185 USD
View
B
Retailer 11
-
£960 GBP
$1,278 USD
View
B
Retailer 12
-
£992 GBP
$1,321 USD
View
B
Retailer 13
-
£1,005 GBP
View
Most Expensive
B
Brilliant Earth
13256712A · Oct 29
£1,119 GBP
$1,490 USD
View
13 more retailers have this diamond
Prices start from £345 GBPSave up to £773 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
1.75ct Cushion
£345 GBP