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Cushion|Lab Grown|IGI

1.26ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG647418520

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG647418520

Diamond specifications and retailer prices

From €226 EUR
$253 USD
As of October 31, 2026
Save €919 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,146 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.26ct lab-grown cushion diamond

This 1.26ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG647418520 or 647418520. Listed at 15 retailers as of October 30, 2026, with prices from €226 to €1,146, a €919 spread on the same certified stone. Reve Diamonds lists it at €1,146. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647418520
Dimensions6.27 × 6.11 × 4.13 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Top View
6.27 mm6.11 mm1.26 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647418520
Side View
Table 63.0%Crown 36.3°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 67.6%

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 31
Current: €388 EUR|Low: €204 EUR|High: €1,158 EUR|Avg: €550 EUR|+0.5%
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
Reve Diamonds
October 31, 2026
Retailer 2€226 EUR
Retailer 11€252 EUR
Retailer 4€347 EUR
Retailer 1€388 EUR
Retailer 3€429 EUR
Retailer 8€433 EUR
Retailer 13€455 EUR
Retailer 7€471 EUR
Retailer 12€536 EUR
Retailer 9€615 EUR
Retailer 6€653 EUR
Retailer 5€698 EUR
Retailer 14€857 EUR
Retailer 10€1,015 EUR
Reve Diamonds€1,146 EUR

38 data points across 15 retailers

15 retailers€226 EUR to €1,146 EUR

A
Cheapest Retailer
-
€226 EUR
$253 USD
Final sale: no returns
A
Retailer 2
-
€252 EUR
$282 USD
View
Retailer 3
-
€347 EUR
£305 GBP
View
Price last confirmed 21 days ago
A
Retailer 4
-
€388 EUR
View
A
Retailer 5
-
€429 EUR
$479 USD
View
A
Retailer 6
-
€433 EUR
ZAR 7,815 ZAR
View
A
Retailer 7
-
€455 EUR
$508 USD
View
B+
Retailer 8
-
€471 EUR
£414 GBP
View
B+
Retailer 9
-
€536 EUR
$599 USD
View
B+
Retailer 10
-
€615 EUR
A$1,057 AUD
View
Retailer 11
-
€653 EUR
$730 USD
View
Price last confirmed 17 days ago
B+
Retailer 12
-
€698 EUR
$780 USD
View
B
Retailer 13
-
€857 EUR
$958 USD
View
B
Retailer 14
-
€1,015 EUR
£893 GBP
View
Most Expensive
B
Reve Diamonds
521DC0351 · Oct 30
€1,146 EUR
$1,280 USD
View
14 more retailers have this diamond
Prices start from €226 EURSave up to €919 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
1.26ct Cushion
€226 EUR