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Cushion|Lab Grown|IGI

1.29ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG656478557

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG656478557

Diamond specifications and retailer prices

From €217 EUR
$242 USD
As of October 28, 2026
Save €904 EUR (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,121 EUR at Reve Diamonds · As of October 28, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG656478557 or 656478557. Listed at 11 retailers as of October 28, 2026, with prices from €217 to €1,121, a €904 spread on the same certified stone. Reve Diamonds lists it at €1,121. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656478557
Dimensions6.99 × 5.83 × 3.87 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm5.83 mm1.29 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656478557
Side View
Table 63.0%Crown 35.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 66.4%

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 28
Current: €447 EUR|Low: €160 EUR|High: €1,143 EUR|Avg: €563 EUR|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 29, 2026
Retailer 10€217 EUR
Retailer 6€242 EUR
Retailer 9€322 EUR
Retailer 4€415 EUR
Retailer 8€443 EUR
Retailer 1€447 EUR
Retailer 7€462 EUR
Retailer 5€590 EUR
Retailer 2€824 EUR
Retailer 3€973 EUR
Reve Diamonds€1,121 EUR

36 data points across 11 retailers

11 retailers€217 EUR to €1,121 EUR

A
Cheapest Retailer
-
€217 EUR
$242 USD
Final sale: no returns
A
Retailer 2
-
€242 EUR
$269 USD
View
B+
Retailer 3
-
€322 EUR
$358 USD
View
A
Retailer 4
-
€415 EUR
ZAR 7,466 ZAR
View
A
Retailer 5
-
€443 EUR
$493 USD
View
A
Retailer 6
-
€447 EUR
£392 GBP
View
A
Retailer 7
-
€462 EUR
$514 USD
View
B+
Retailer 8
-
€590 EUR
A$1,011 AUD
View
B
Retailer 9
-
€824 EUR
$918 USD
View
B
Retailer 10
-
€973 EUR
£853 GBP
View
Most Expensive
B
Reve Diamonds
2091BB826 · Oct 28
€1,121 EUR
$1,248 USD
View
10 more retailers have this diamond
Prices start from €217 EURSave up to €904 EUR

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
€217 EUR