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Cushion|Lab Grown|IGI

0.52ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG828669838

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

Certificate IGI LG828669838

Diamond specifications and retailer prices

From €228 EUR
$255 USD
As of October 30, 2026
Save €921 EUR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,149 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.52ct lab-grown cushion diamond

This 0.52ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG828669838 or 828669838. Listed at 13 retailers as of October 30, 2026, with prices from €228 to €1,149, a €921 spread on the same certified stone. Reve Diamonds lists it at €1,149. 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

0.52
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828669838
Dimensions4.72 × 4.70 × 3.06 mm
L/W Ratio1.00
Girdle conditionFaceted
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
4.72 mm4.70 mm0.52 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG828669838
Side View
Table 67.0%Crown 36.7°Girdle: VTN-STKPavilion 39.8°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
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 30
Current: €469 EUR|Low: €228 EUR|High: €1,149 EUR|Avg: €534 EUR|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 1, 2026
Retailer 4€228 EUR
Retailer 12€253 EUR
Retailer 11€286 EUR
Retailer 2€335 EUR
Retailer 9€340 EUR
Retailer 6€342 EUR
Retailer 5€423 EUR
Retailer 8€458 EUR
Retailer 1€469 EUR
Retailer 10€685 EUR
Retailer 3€861 EUR
Retailer 7€1,021 EUR
Reve Diamonds€1,149 EUR

38 data points across 13 retailers

13 retailers€228 EUR to €1,149 EUR

A
Cheapest Retailer
-
€228 EUR
$255 USD
Final sale: no returns
A
Retailer 2
-
€253 EUR
$283 USD
View
A
Retailer 3
-
€286 EUR
HK$2,500 HKD
View
A
Retailer 4
-
€335 EUR
$374 USD
View
Retailer 5
-
€340 EUR
$380 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
€342 EUR
$382 USD
View
A
Retailer 7
-
€423 EUR
View
A
Retailer 8
-
€458 EUR
ZAR 8,267 ZAR
View
A
Retailer 9
-
€469 EUR
£413 GBP
View
B+
Retailer 10
-
€685 EUR
SGD 1,034 SGD
View
B
Retailer 11
-
€861 EUR
$962 USD
View
B
Retailer 12
-
€1,021 EUR
£898 GBP
View
Most Expensive
B
Reve Diamonds
763DE08C8 · Nov 1
€1,149 EUR
$1,284 USD
View
12 more retailers have this diamond
Prices start from €228 EURSave up to €921 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
0.52ct Cushion
€228 EUR