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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 $255 USD
As of November 1, 2026
Save $1,029 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,284 USD 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 November 1, 2026, with prices from $255 to $1,284, a $1,029 spread on the same certified stone. Reve Diamonds lists it at $1,284. 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: Nov 1
Current: $1,255 USD|Low: $255 USD|High: $1,290 USD|Avg: $718 USD|-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$255 USD
Retailer 6$287 USD
Retailer 5$379 USD
Retailer 4$395 USD
Retailer 8$440 USD
Retailer 10$566 USD
Retailer 14$571 USD
Retailer 7$591 USD
Retailer 11$665 USD
Retailer 9$796 USD
Retailer 2$896 USD
Retailer 13$1,177 USD
Retailer 3$1,219 USD
Retailer 1$1,255 USD
Reve Diamonds$1,284 USD

31 data points across 15 retailers

15 retailers$255 USD to $1,284 USD

A
Cheapest Retailer
-
$255 USD
Final sale: no returns
A
Retailer 2
-
$287 USD
View
A
Retailer 3
-
$379 USD
View
A
Retailer 4
-
$395 USD
View
A
Retailer 5
-
$440 USD
View
B+
Retailer 6
-
$566 USD
ZAR 9,146 ZAR
View
B+
Retailer 7
-
$571 USD
View
B+
Retailer 8
-
$591 USD
€563 EUR
View
B+
Retailer 9
-
$665 USD
A$1,023 AUD
View
B+
Retailer 10
-
$796 USD
A$1,224 AUD
View
B
Retailer 11
-
$896 USD
CA$1,245 CAD
View
B
Retailer 12
-
$1,177 USD
View
Retailer 13
-
$1,219 USD
£960 GBP
View
Price last confirmed 13 days ago
B
Retailer 14
-
$1,255 USD
£988 GBP
View
Most Expensive
B
Reve Diamonds
964100719 · Nov 1
$1,284 USD
View
14 more retailers have this diamond
Prices start from $255 USDSave up to $1,029 USD

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
$255 USD