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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 30, 2026
Save €900 EUR (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,117 EUR at Reve Diamonds · As of October 30, 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 30, 2026, with prices from €217 to €1,117, a €900 spread on the same certified stone. Reve Diamonds lists it at €1,117. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €443 EUR|Low: €159 EUR|High: €1,139 EUR|Avg: €561 EUR|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 31, 2026
Retailer 10€217 EUR
Retailer 6€241 EUR
Retailer 9€320 EUR
Retailer 4€414 EUR
Retailer 8€441 EUR
Retailer 1€443 EUR
Retailer 7€460 EUR
Retailer 5€588 EUR
Retailer 2€821 EUR
Retailer 3€970 EUR
Reve Diamonds€1,117 EUR

36 data points across 11 retailers

11 retailers€217 EUR to €1,117 EUR

A
Cheapest Retailer
-
€217 EUR
$242 USD
Final sale: no returns
A
Retailer 2
-
€241 EUR
$269 USD
View
B+
Retailer 3
-
€320 EUR
$358 USD
View
A
Retailer 4
-
€414 EUR
ZAR 7,466 ZAR
View
A
Retailer 5
-
€441 EUR
$493 USD
View
A
Retailer 6
-
€443 EUR
£390 GBP
View
A
Retailer 7
-
€460 EUR
$514 USD
View
B+
Retailer 8
-
€588 EUR
A$1,011 AUD
View
B
Retailer 9
-
€821 EUR
$918 USD
View
B
Retailer 10
-
€970 EUR
£853 GBP
View
Most Expensive
B
Reve Diamonds
2091BB826 · Oct 30
€1,117 EUR
$1,248 USD
View
10 more retailers have this diamond
Prices start from €217 EURSave up to €900 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