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Cushion|Lab Grown|IGI

1.27ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG659441004

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG659441004

Diamond specifications and retailer prices

From £196 GBP
As of November 6, 2026
Save £1,499 GBP (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,696 GBP at Do Amore Diamonds · As of November 6, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG659441004 or 659441004. Listed at 17 retailers as of November 6, 2026, with prices from £196 to £1,696, a £1,499 spread on the same certified stone. Do Amore Diamonds lists it at £1,696. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.27
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659441004
Dimensions7.41 × 5.82 × 3.94 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm5.82 mm1.27 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659441004
Side View
Table 66.0%Crown 29.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
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: Nov 6
Current: £512 GBP|Low: £219 GBP|High: £985 GBP|Avg: £564 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 11£219 GBP
Retailer 6£281 GBP
Retailer 7£322 GBP
Retailer 2£370 GBP
Retailer 4£455 GBP
Retailer 8£456 GBP
Retailer 1£512 GBP
Retailer 12£553 GBP
Retailer 9£592 GBP
Retailer 3£944 GBP
Retailer 10£967 GBP
Retailer 5£985 GBP

46 data points across 12 retailers

17 retailers£196 GBP to £1,696 GBP

A
Cheapest Retailer
-
£196 GBP
Final sale: no returns
A
Retailer 2
-
£219 GBP
View
A
Retailer 3
-
£281 GBP
View
A
Retailer 4
-
£300 GBP
View
A
Retailer 5
-
£322 GBP
View
A
Retailer 6
-
£370 GBP
View
B+
Retailer 7
-
£455 GBP
View
B+
Retailer 8
-
£456 GBP
View
B+
Retailer 9
-
£512 GBP
View
Retailer 10
-
£553 GBP
View
Price last confirmed 24 days ago
B+
Retailer 11
-
£592 GBP
View
B
Retailer 12
-
£902 GBP
View
B
Retailer 13
-
£944 GBP
View
B
Retailer 14
-
£967 GBP
View
B
Retailer 15
-
£976 GBP
View
B
Retailer 16
-
£985 GBP
View
Most Expensive
B
Do Amore Diamonds
27-74C61CE31 · Nov 6
£1,696 GBP
$2,270 USD
View
16 more retailers have this diamond
Prices start from £196 GBPSave up to £1,499 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
£196 GBP