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Cushion|Lab Grown|IGI

1.33ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG591377214

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG591377214

Diamond specifications and retailer prices

From £212 GBP
As of November 4, 2026
Save £1,007 GBP (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,219 GBP at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.33ct lab-grown cushion diamond

This 1.33ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591377214 or 591377214. Listed at 13 retailers as of November 4, 2026, with prices from £212 to £1,219, a £1,007 spread on the same certified stone. Do Amore Diamonds lists it at £1,219. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591377214
Dimensions6.46 × 6.35 × 4.15 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.46 mm6.35 mm1.33 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591377214
Side View
Table 67.0%Crown 35°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 65.4%

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 4
Current: £1,219 GBP|Low: £212 GBP|High: £1,219 GBP|Avg: £496 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5£212 GBP
Retailer 3£282 GBP
Retailer 8£292 GBP
Retailer 10£294 GBP
Retailer 7£299 GBP
Retailer 2£311 GBP
Retailer 6£424 GBP
Retailer 9£535 GBP
Retailer 11£687 GBP
Retailer 4£810 GBP
Do Amore Diamonds£1,219 GBP

11 data points across 11 retailers

13 retailers£212 GBP to £1,219 GBP

A
Cheapest Retailer
-
£212 GBP
B+
Retailer 2
-
£282 GBP
View
A
Retailer 3
-
£292 GBP
View
A
Retailer 4
-
£294 GBP
View
A
Retailer 5
-
£299 GBP
View
A
Retailer 6
-
£311 GBP
View
B+
Retailer 7
-
£424 GBP
View
B+
Retailer 8
-
£490 GBP
View
B+
Retailer 9
-
£535 GBP
View
Retailer 10
-
£617 GBP
View
Price last confirmed 15 days ago
B
Retailer 11
-
£687 GBP
View
B
Retailer 12
-
£810 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9D929C637 · Nov 5
£1,219 GBP
$1,640 USD
View
12 more retailers have this diamond
Prices start from £212 GBPSave up to £1,007 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
1.33ct Cushion
£212 GBP