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Cushion|Lab Grown|IGI

1.23ct D VVS1 Cushion Lab Grown Diamond

GD • D/VVS1 • IGI LG723566709

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG723566709

Diamond specifications and retailer prices

From €193 EUR
$216 USD
As of November 1, 2026
Save €856 EUR (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,049 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 VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG723566709 or 723566709. Listed at 15 retailers as of November 1, 2026, with prices from €193 to €1,049, a €856 spread on the same certified stone. Reve Diamonds lists it at €1,049. 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

1.23
Carat
D
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723566709
Dimensions8.25 × 5.33 × 3.31 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.25 mm5.33 mm1.23 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723566709
Side View
Table 63.0%Crown 36.2°Girdle: THN-STKPavilion 32.3°Culet: NoneDepth 62.1%

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: €523 EUR|Low: €193 EUR|High: €1,072 EUR|Avg: €557 EUR|-1.0%
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
Retailer 14
Reve Diamonds
November 2, 2026
Retailer 13€193 EUR
Retailer 2€215 EUR
Retailer 7€245 EUR
Retailer 5€288 EUR
Retailer 9€370 EUR
Retailer 8€388 EUR
Retailer 3€502 EUR
Retailer 1€523 EUR
Retailer 14€531 EUR
Retailer 6€697 EUR
Retailer 4€738 EUR
Retailer 12€846 EUR
Retailer 11€855 EUR
Retailer 10€1,003 EUR
Reve Diamonds€1,049 EUR

40 data points across 15 retailers

15 retailers€193 EUR to €1,049 EUR

A
Cheapest Retailer
-
€193 EUR
$216 USD
Final sale: no returns
Retailer 2
-
€215 EUR
$240 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€245 EUR
£215 GBP
View
B+
Retailer 4
-
€288 EUR
$322 USD
View
A
Retailer 5
-
€370 EUR
ZAR 6,685 ZAR
View
A
Retailer 6
-
€388 EUR
£341 GBP
View
B+
Retailer 7
-
€502 EUR
$561 USD
View
B+
Retailer 8
-
€523 EUR
A$899 AUD
View
B+
Retailer 9
-
€531 EUR
$593 USD
View
B
Retailer 10
-
€697 EUR
SGD 1,053 SGD
View
B
Retailer 11
-
€738 EUR
$824 USD
View
B
Retailer 12
-
€846 EUR
£744 GBP
View
B
Retailer 13
-
€855 EUR
$955 USD
View
B
Retailer 14
-
€1,003 EUR
£882 GBP
View
Most Expensive
B
Reve Diamonds
A910A9151 · Nov 1
€1,049 EUR
$1,172 USD
View
14 more retailers have this diamond
Prices start from €193 EURSave up to €856 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
€193 EUR