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Cushion|Lab Grown|IGI

1.29ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG647418349

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG647418349

Diamond specifications and retailer prices

From €223 EUR
$249 USD
As of October 30, 2026
Save €911 EUR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,134 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 LG647418349 or 647418349. Listed at 18 retailers as of October 30, 2026, with prices from €223 to €1,134, a €911 spread on the same certified stone. Reve Diamonds lists it at €1,134. 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 angle36.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647418349
Dimensions6.36 × 6.27 × 4.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.36 mm6.27 mm1.29 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647418349
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 67.1%

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: €461 EUR|Low: €198 EUR|High: €1,153 EUR|Avg: €580 EUR|+19.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
October 31, 2026
Retailer 15€223 EUR
Retailer 3€247 EUR
Retailer 14€311 EUR
Retailer 9€383 EUR
Retailer 6€422 EUR
Retailer 12€425 EUR
Retailer 4€442 EUR
Retailer 1€461 EUR
Retailer 2€533 EUR
Retailer 11€577 EUR
Retailer 13€603 EUR
Retailer 7€685 EUR
Retailer 5€842 EUR
Retailer 8€895 EUR
Retailer 10€997 EUR
Reve Diamonds€1,134 EUR

38 data points across 16 retailers

18 retailers€223 EUR to €1,134 EUR

A
Cheapest Retailer
-
€223 EUR
$249 USD
Final sale: no returns
Retailer 2
-
€247 EUR
$276 USD
View
Price last confirmed 20 days ago
Retailer 3
-
€311 EUR
£274 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
€383 EUR
View
A
Retailer 5
-
€422 EUR
$471 USD
View
A
Retailer 6
-
€425 EUR
ZAR 7,670 ZAR
View
A
Retailer 7
-
€442 EUR
$494 USD
View
A
Retailer 8
-
€461 EUR
£405 GBP
View
B+
Retailer 9
-
€533 EUR
$596 USD
View
B+
Retailer 10
-
€577 EUR
$645 USD
View
Retailer 11
-
€595 EUR
$665 USD
View
Price last confirmed 17 days ago
B+
Retailer 12
-
€603 EUR
A$1,037 AUD
View
Retailer 13
-
€662 EUR
$740 USD
View
Price last confirmed 27 days ago
B+
Retailer 14
-
€685 EUR
$765 USD
View
B
Retailer 15
-
€842 EUR
$941 USD
View
B
Retailer 16
-
€895 EUR
$1,000 USD
View
B
Retailer 17
-
€997 EUR
£877 GBP
View
Most Expensive
B
Reve Diamonds
C1CF9ACF1 · Oct 30
€1,134 EUR
$1,267 USD
View
17 more retailers have this diamond
Prices start from €223 EURSave up to €911 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
€223 EUR