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Cushion|Lab Grown|IGI

1.23ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG843614207

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG843614207

Diamond specifications and retailer prices

From €219 EUR
$245 USD
As of November 1, 2026
Save €904 EUR (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,123 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.23ct lab-grown cushion diamond

This 1.23ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843614207 or 843614207. Listed at 19 retailers as of November 1, 2026, with prices from €219 to €1,123, a €904 spread on the same certified stone. Reve Diamonds lists it at €1,123. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843614207
Dimensions6.09 × 5.84 × 3.80 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.09 mm5.84 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843614207
Side View
Table 64.0%Crown 36.1°Girdle: THK-VTKPavilion 32.1°Culet: NoneDepth 65.1%

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: Nov 1
Current: €975 EUR|Low: €219 EUR|High: €1,123 EUR|Avg: €546 EUR|-0.6%
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
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 1, 2026
Retailer 3€219 EUR
Retailer 5€243 EUR
Retailer 2€275 EUR
Retailer 4€327 EUR
Retailer 9€329 EUR
Retailer 12€394 EUR
Retailer 15€418 EUR
Retailer 18€434 EUR
Retailer 11€449 EUR
Retailer 7€461 EUR
Retailer 17€595 EUR
Retailer 13€637 EUR
Retailer 16€698 EUR
Retailer 10€791 EUR
Retailer 8€830 EUR
Retailer 6€837 EUR
Retailer 14€877 EUR
Retailer 1€975 EUR
Reve Diamonds€1,123 EUR

17 data points across 19 retailers

19 retailers€219 EUR to €1,123 EUR

A
Cheapest Retailer
-
€219 EUR
$245 USD
Final sale: no returns
Retailer 2
-
€243 EUR
$272 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€275 EUR
HK$2,400 HKD
View
Retailer 4
-
€327 EUR
£287 GBP
View
Price last confirmed 16 days ago
B+
Retailer 5
-
€329 EUR
$368 USD
View
A
Retailer 6
-
€394 EUR
View
A
Retailer 7
-
€418 EUR
ZAR 7,546 ZAR
View
A
Retailer 8
-
€434 EUR
$485 USD
View
A
Retailer 9
-
€449 EUR
£395 GBP
View
B+
Retailer 10
-
€461 EUR
$515 USD
View
B+
Retailer 11
-
€595 EUR
A$1,022 AUD
View
B+
Retailer 12
-
€637 EUR
$712 USD
View
B+
Retailer 13
-
€698 EUR
A$1,199 AUD
View
B
Retailer 14
-
€791 EUR
SGD 1,194 SGD
View
B
Retailer 15
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€830 EUR
$927 USD
View
B
Retailer 16
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€837 EUR
$935 USD
View
B
Retailer 17
-
€877 EUR
$980 USD
View
B
Retailer 18
-
€975 EUR
£858 GBP
View
Most Expensive
B
Reve Diamonds
05C2BC442 · Nov 1
€1,123 EUR
$1,255 USD
View
18 more retailers have this diamond
Prices start from €219 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
1.23ct Cushion
€219 EUR