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Cushion|Lab Grown|IGI

1.23ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG783604472

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

Certificate IGI LG783604472

Diamond specifications and retailer prices

From €228 EUR
$255 USD
As of November 1, 2026
Save €1,177 EUR (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,405 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783604472 or 783604472. Listed at 14 retailers as of October 31, 2026, with prices from €228 to €1,405, a €1,177 spread on the same certified stone. Brilliant Earth lists it at €1,405. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783604472
Dimensions6.23 × 6.19 × 4.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.23 mm6.19 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783604472
Side View
Table 63.0%Crown 36°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 66.2%

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: €1,405 EUR|Low: €197 EUR|High: €1,405 EUR|Avg: €610 EUR|+4.7%
Brilliant Earth
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
November 1, 2026
Retailer 8€228 EUR
Retailer 9€286 EUR
Retailer 11€365 EUR
Retailer 2€378 EUR
Retailer 14€381 EUR
Retailer 10€401 EUR
Retailer 13€463 EUR
Retailer 5€562 EUR
Retailer 7€571 EUR
Retailer 6€691 EUR
Retailer 12€725 EUR
Retailer 15€752 EUR
Retailer 4€922 EUR
Retailer 3€1,061 EUR
Brilliant Earth€1,405 EUR

18 data points across 15 retailers

14 retailers€228 EUR to €1,405 EUR

A
Cheapest Retailer
-
€228 EUR
$255 USD
Final sale: no returns
A
Retailer 2
-
€286 EUR
£252 GBP
View
A
Retailer 3
-
€365 EUR
View
A
Retailer 4
-
€378 EUR
ZAR 6,825 ZAR
View
A
Retailer 5
-
€381 EUR
$426 USD
View
A
Retailer 6
-
€401 EUR
£352 GBP
View
A
Retailer 7
-
€463 EUR
$517 USD
View
Retailer 8
-
€562 EUR
A$966 AUD
View
Price last confirmed 8 days ago
Retailer 9
-
€691 EUR
A$1,188 AUD
View
Price last confirmed 74 days ago
B+
Retailer 10
-
€725 EUR
$810 USD
View
B+
Retailer 11
-
€752 EUR
$840 USD
View
B
Retailer 12
-
€922 EUR
£811 GBP
View
B
Retailer 13
-
€1,061 EUR
$1,185 USD
View
Most Expensive
B
Brilliant Earth
18147629A · Oct 31
€1,405 EUR
$1,570 USD
View
13 more retailers have this diamond
Prices start from €228 EURSave up to €1,177 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
€228 EUR