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Cushion|Lab Grown|IGI

1.55ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG839643703

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839643703

Diamond specifications and retailer prices

From £204 GBP
$272 USD
As of October 28, 2026
Save £1,230 GBP (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,434 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839643703 or 839643703. Listed at 19 retailers as of October 28, 2026, with prices from £204 to £1,434, a £1,230 spread on the same certified stone. Do Amore Diamonds lists it at £1,434. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839643703
Dimensions8.17 × 5.75 × 3.96 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.17 mm5.75 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839643703
Side View
Table 63.0%Crown 37.3°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 68.9%

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 28
Current: £1,434 GBP|Low: £204 GBP|High: £1,614 GBP|Avg: £789 GBP|-11.2%
Do Amore Diamonds
Retailer 2
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October 29, 2026
Retailer 8£204 GBP
Retailer 15£266 GBP
Retailer 20£305 GBP
Retailer 16£430 GBP
Retailer 9£466 GBP
Retailer 4£472 GBP
Retailer 2£479 GBP
Retailer 13£498 GBP
Retailer 5£527 GBP
Retailer 17£582 GBP
Retailer 19£724 GBP
Retailer 6£875 GBP
Retailer 7£931 GBP
Retailer 18£958 GBP
Retailer 3£999 GBP
Retailer 10£1,006 GBP
Retailer 14£1,009 GBP
Retailer 11£1,247 GBP
Do Amore Diamonds£1,434 GBP
Retailer 12£1,452 GBP

16 data points across 20 retailers

19 retailers£204 GBP to £1,434 GBP

A
Cheapest Retailer
-
£204 GBP
$272 USD
Final sale: no returns
A
Retailer 2
-
£266 GBP
View
B+
Retailer 3
-
£305 GBP
$406 USD
View
A
Retailer 4
-
£430 GBP
ZAR 9,253 ZAR
View
A
Retailer 5
-
£466 GBP
$620 USD
View
Price last confirmed 6 days ago
A
Retailer 6
-
£472 GBP
$629 USD
View
A
Retailer 7
-
£479 GBP
View
A
Retailer 8
-
£498 GBP
$663 USD
View
A
Retailer 9
-
£527 GBP
$702 USD
View
A
Retailer 10
-
£582 GBP
A$1,193 AUD
View
B+
Retailer 11
-
£724 GBP
CA$1,340 CAD
View
B+
Retailer 12
-
£875 GBP
$1,165 USD
View
B+
Retailer 13
-
£931 GBP
$1,240 USD
View
B+
Retailer 14
-
£958 GBP
$1,276 USD
View
B
Retailer 15
-
£999 GBP
$1,331 USD
View
B
Retailer 16
-
£1,006 GBP
$1,340 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
£1,009 GBP
View
B
Retailer 18
-
£1,247 GBP
$1,660 USD
View
Most Expensive
B
Do Amore Diamonds
25-2334068-009C · Oct 29
£1,434 GBP
$1,910 USD
View
18 more retailers have this diamond
Prices start from £204 GBPSave up to £1,230 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
1.55ct Cushion
£204 GBP