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Cushion|Lab Grown|IGI

0.52ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG778616810

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

Certificate IGI LG778616810

Diamond specifications and retailer prices

From €228 EUR
$255 USD
As of October 31, 2026
Save €921 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,150 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 LG778616810 or 778616810. Listed at 15 retailers as of October 31, 2026, with prices from €228 to €1,150, a €921 spread on the same certified stone. Reve Diamonds lists it at €1,150. 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
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778616810
Dimensions4.57 × 4.44 × 3.13 mm
L/W Ratio1.03
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
4.57 mm4.44 mm0.52 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778616810
Side View
Table 62.0%Crown 35.5°Girdle: MED-VTKPavilion 39°Culet: NoneDepth 70.5%

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: Oct 31
Current: €1,123 EUR|Low: €228 EUR|High: €1,155 EUR|Avg: €642 EUR|-2.4%
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 1, 2026
Retailer 12€228 EUR
Retailer 6€257 EUR
Retailer 5€339 EUR
Retailer 4€354 EUR
Retailer 8€394 EUR
Retailer 10€507 EUR
Retailer 14€511 EUR
Retailer 7€529 EUR
Retailer 11€595 EUR
Retailer 9€712 EUR
Retailer 2€802 EUR
Retailer 13€1,054 EUR
Retailer 3€1,091 EUR
Retailer 1€1,123 EUR
Reve Diamonds€1,150 EUR

31 data points across 15 retailers

15 retailers€228 EUR to €1,150 EUR

A
Cheapest Retailer
-
€228 EUR
$255 USD
Final sale: no returns
A
Retailer 2
-
€257 EUR
$287 USD
View
A
Retailer 3
-
€339 EUR
$379 USD
View
Retailer 4
-
€354 EUR
$395 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
€394 EUR
$440 USD
View
B+
Retailer 6
-
€507 EUR
ZAR 9,146 ZAR
View
B+
Retailer 7
-
€511 EUR
$571 USD
View
B+
Retailer 8
-
€529 EUR
View
B+
Retailer 9
-
€595 EUR
A$1,023 AUD
View
B+
Retailer 10
-
€712 EUR
A$1,224 AUD
View
B
Retailer 11
-
€802 EUR
CA$1,245 CAD
View
B
Retailer 12
-
€1,054 EUR
$1,177 USD
View
Retailer 13
-
€1,091 EUR
£960 GBP
View
Price last confirmed 12 days ago
B
Retailer 14
-
€1,123 EUR
£988 GBP
View
Most Expensive
B
Reve Diamonds
964100719 · Nov 1
€1,150 EUR
$1,284 USD
View
14 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