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Cushion|Lab Grown|IGI

1.29ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG633492297

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG633492297

Diamond specifications and retailer prices

From £169 GBP
$227 USD
As of October 28, 2026
Save £1,629 GBP (91%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,799 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown cushion diamond

This 1.29ct 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 LG633492297 or 633492297. Listed at 14 retailers as of October 28, 2026, with prices from £169 to £1,799, a £1,629 spread on the same certified stone. Do Amore Diamonds lists it at £1,799. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633492297
Dimensions7.26 × 5.60 × 3.93 mm
L/W Ratio1.30
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
7.26 mm5.60 mm1.29 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633492297
Side View
Table 62.0%Crown 33.7°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 70.2%

Caratlytics Score

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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: Oct 28
Current: £1,455 GBP|Low: £169 GBP|High: £1,746 GBP|Avg: £560 GBP|-6.3%
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
Retailer 13
October 31, 2026
Retailer 11£169 GBP
Retailer 4£194 GBP
Retailer 7£253 GBP
Retailer 13£356 GBP
Retailer 10£362 GBP
Retailer 2£387 GBP
Retailer 9£428 GBP
Retailer 3£523 GBP
Retailer 6£542 GBP
Retailer 12£795 GBP
Retailer 8£835 GBP
Retailer 5£836 GBP
Do Amore Diamonds£1,455 GBP

39 data points across 13 retailers

14 retailers£169 GBP to £1,799 GBP

A
Cheapest Retailer
-
£169 GBP
$227 USD
Final sale: no returns
A
Retailer 2
-
£194 GBP
$260 USD
View
B+
Retailer 3
-
£253 GBP
$339 USD
View
A
Retailer 4
-
£356 GBP
ZAR 7,711 ZAR
View
A
Retailer 5
-
£362 GBP
$485 USD
View
A
Retailer 6
-
£387 GBP
View
A
Retailer 7
-
£428 GBP
$574 USD
View
B+
Retailer 8
-
£523 GBP
A$1,079 AUD
View
B+
Retailer 9
-
£542 GBP
$726 USD
View
B+
Retailer 10
-
£795 GBP
$1,065 USD
View
B+
Retailer 11
-
£835 GBP
View
B
Retailer 12
-
£836 GBP
$1,120 USD
View
B
Retailer 13
-
£1,455 GBP
$1,950 USD
View
Most Expensive
B
Do Amore Diamonds
23-633492297 · Oct 30
£1,799 GBP
$2,410 USD
View
13 more retailers have this diamond
Prices start from £169 GBPSave up to £1,629 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
1.29ct Cushion
£169 GBP