Cushion|Lab Grown|IGI

1.24ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG818620137

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818620137

Diamond specifications and retailer prices

From €188 EUR
$210 USD
As of October 30, 2026
Save €846 EUR (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,034 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.24ct lab-grown cushion diamond

This 1.24ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG818620137 or 818620137. Listed at 14 retailers as of October 30, 2026, with prices from €188 to €1,034, a €846 spread on the same certified stone. Reve Diamonds lists it at €1,034. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.24
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818620137
Dimensions7.37 × 5.59 × 3.65 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.37 mm5.59 mm1.24 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818620137
Side View
Table 67.0%Crown 33°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €379 EUR|Low: €185 EUR|High: €1,034 EUR|Avg: €517 EUR|+4.0%
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
Reve Diamonds
October 31, 2026
Retailer 2€188 EUR
Retailer 4€209 EUR
Retailer 11€241 EUR
Retailer 6€358 EUR
Retailer 10€365 EUR
Retailer 1€379 EUR
Retailer 12€430 EUR
Retailer 9€431 EUR
Retailer 7€509 EUR
Retailer 5€675 EUR
Retailer 3€682 EUR
Retailer 13€719 EUR
Retailer 8€978 EUR
Reve Diamonds€1,034 EUR

40 data points across 14 retailers

14 retailers€188 EUR to €1,034 EUR

A
Cheapest Retailer
-
€188 EUR
$210 USD
Final sale: no returns
A
Retailer 2
-
€209 EUR
$233 USD
View
A
Retailer 3
-
€241 EUR
HK$2,100 HKD
View
A
Retailer 4
-
€358 EUR
ZAR 6,470 ZAR
View
A
Retailer 5
-
€365 EUR
$408 USD
View
A
Retailer 6
-
€379 EUR
£333 GBP
View
A
Retailer 7
-
€430 EUR
$480 USD
View
B+
Retailer 8
-
€431 EUR
$481 USD
View
B+
Retailer 9
-
€509 EUR
A$875 AUD
View
B+
Retailer 10
-
€682 EUR
SGD 1,029 SGD
View
B
Retailer 11
-
€700 EUR
$782 USD
View
B
Retailer 12
-
€719 EUR
$804 USD
View
B
Retailer 13
-
€978 EUR
£860 GBP
View
Most Expensive
B
Reve Diamonds
DDB1A13BC · Oct 30
€1,034 EUR
$1,156 USD
View
13 more retailers have this diamond
Prices start from €188 EURSave up to €846 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
1.24ct Cushion
€188 EUR