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Cushion|Lab Grown|IGI

1.27ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG621447131

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG621447131

Diamond specifications and retailer prices

From £173 GBP
$232 USD
As of October 30, 2026
Save £1,543 GBP (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,717 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown cushion diamond

This 1.27ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG621447131 or 621447131. Listed at 13 retailers as of October 30, 2026, with prices from £173 to £1,717, a £1,543 spread on the same certified stone. Do Amore Diamonds lists it at £1,717. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621447131
Dimensions6.16 × 6.15 × 4.33 mm
L/W Ratio1.00
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
6.16 mm6.15 mm1.27 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621447131
Side View
Table 61.0%Crown 38.3°Girdle: MED-STKPavilion 42.4°Culet: NoneDepth 70.4%

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 30
Current: £1,493 GBP|Low: £173 GBP|High: £1,552 GBP|Avg: £591 GBP|-3.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10£173 GBP
Retailer 7£260 GBP
Retailer 9£353 GBP
Retailer 12£366 GBP
Retailer 5£395 GBP
Retailer 8£432 GBP
Retailer 3£539 GBP
Retailer 6£559 GBP
Retailer 11£812 GBP
Retailer 4£821 GBP
Retailer 2£853 GBP
Do Amore Diamonds£1,493 GBP

43 data points across 12 retailers

13 retailers£173 GBP to £1,717 GBP

A
Cheapest Retailer
-
£173 GBP
$232 USD
Final sale: no returns
B+
Retailer 2
-
£260 GBP
$348 USD
View
A
Retailer 3
-
£353 GBP
$473 USD
View
A
Retailer 4
-
£366 GBP
ZAR 7,915 ZAR
View
A
Retailer 5
-
£395 GBP
View
A
Retailer 6
-
£432 GBP
$579 USD
View
B+
Retailer 7
-
£539 GBP
A$1,112 AUD
View
B+
Retailer 8
-
£559 GBP
$749 USD
View
B
Retailer 9
-
£812 GBP
$1,088 USD
View
B
Retailer 10
-
£821 GBP
$1,100 USD
View
B+
Retailer 11
-
£853 GBP
View
B
Retailer 12
-
£1,493 GBP
$2,000 USD
View
Most Expensive
B
Do Amore Diamonds
23-621447131 · Nov 1
£1,717 GBP
$2,300 USD
View
12 more retailers have this diamond
Prices start from £173 GBPSave up to £1,543 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
1.27ct Cushion
£173 GBP