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Cushion|Lab Grown|IGI

0.57ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG670429521

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG670429521

Diamond specifications and retailer prices

From £135 GBP
$181 USD
As of October 31, 2026
Save £1,022 GBP (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,157 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.57ct lab-grown cushion diamond

This 0.57ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG670429521 or 670429521. Listed at 20 retailers as of October 31, 2026, with prices from £135 to £1,157, a £1,022 spread on the same certified stone. Do Amore Diamonds lists it at £1,157. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.57
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670429521
Dimensions5.62 × 4.35 × 3.01 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.62 mm4.35 mm0.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG670429521
Side View
Table 55.0%Crown 34°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 69.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,157 GBP|Low: £130 GBP|High: £1,157 GBP|Avg: £426 GBP|+4.0%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 31, 2026
Retailer 5£135 GBP
Retailer 17£147 GBP
Retailer 8£150 GBP
Retailer 7£224 GBP
Retailer 12£276 GBP
Retailer 2£295 GBP
Retailer 14£299 GBP
Retailer 11£315 GBP
Retailer 4£324 GBP
Retailer 3£328 GBP
Retailer 16£373 GBP
Retailer 15£450 GBP
Retailer 18£531 GBP
Retailer 9£548 GBP
Retailer 10£661 GBP
Retailer 13£777 GBP
Retailer 6£802 GBP
Do Amore Diamonds£1,157 GBP

34 data points across 18 retailers

20 retailers£135 GBP to £1,157 GBP

A
Cheapest Retailer
-
£135 GBP
$181 USD
Final sale: no returns
A
Retailer 2
-
£147 GBP
$197 USD
View
A
Retailer 3
-
£150 GBP
$201 USD
View
A
Retailer 4
-
£224 GBP
$300 USD
View
B+
Retailer 5
-
£276 GBP
€352 EUR
View
B+
Retailer 6
-
£295 GBP
View
B+
Retailer 7
-
£299 GBP
ZAR 6,467 ZAR
View
B+
Retailer 8
-
£315 GBP
View
B+
Retailer 9
-
£324 GBP
$434 USD
View
B+
Retailer 10
-
£328 GBP
$439 USD
View
B+
Retailer 11
-
£373 GBP
$500 USD
View
B
Retailer 12
-
£450 GBP
CA$837 CAD
View
B
Retailer 13
-
£531 GBP
$712 USD
View
B
Retailer 14
-
£548 GBP
$734 USD
View
B
Retailer 15
-
£661 GBP
$885 USD
View
B
Retailer 16
-
£661 GBP
$886 USD
View
B
Retailer 17
-
£777 GBP
View
B
Retailer 18
-
£802 GBP
$1,074 USD
View
B
Retailer 19
-
£1,045 GBP
$1,400 USD
View
Most Expensive
B
Do Amore Diamonds
27-7C03C1345 · Oct 31
£1,157 GBP
$1,550 USD
View
19 more retailers have this diamond
Prices start from £135 GBPSave up to £1,022 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
0.57ct Cushion
£135 GBP