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Cushion|Lab Grown|IGI

4.78ct D VS1 Cushion Lab Grown Diamond

GD • D/VS1 • IGI LG722535802

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

Certificate IGI LG722535802

Diamond specifications and retailer prices

From $1,536 USD
As of October 29, 2026
Save $7,534 USD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,070 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.78ct lab-grown cushion diamond

This 4.78ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG722535802 or 722535802. Listed at 9 retailers as of October 29, 2026, with prices from $1,536 to $9,070, a $7,534 spread on the same certified stone. Do Amore Diamonds lists it at $9,070. 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

4.78
Carat
D
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722535802
Dimensions9.45 × 9.43 × 6.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.45 mm9.43 mm4.78 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722535802
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $9,070 USD|Low: $1,244 USD|High: $9,220 USD|Avg: $3,065 USD
Do Amore Diamonds
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
October 29, 2026
Retailer 10$1,272 USD
Retailer 4$1,303 USD
Retailer 5$1,409 USD
Retailer 11$1,536 USD
Retailer 13$1,922 USD
Retailer 7$1,925 USD
Retailer 12$2,305 USD
Retailer 8$2,846 USD
Retailer 14$3,011 USD
Retailer 6$3,037 USD
Retailer 3$4,101 USD
Retailer 2$4,295 USD
Retailer 9$5,040 USD
Do Amore Diamonds$9,070 USD

21 data points across 14 retailers

9 retailers$1,536 USD to $9,070 USD

Retailer 1
-
$1,272 USD
£1,002 GBP
Price last confirmed 13 days ago
B+
Retailer 2
-
$1,536 USD
View
B+
Retailer 3
-
$1,922 USD
View
B+
Retailer 4
-
$1,925 USD
View
B+
Retailer 5
-
$2,305 USD
View
Retailer 6
-
$2,846 USD
A$4,379 AUD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$4,295 USD
£3,382 GBP
View
Retailer 8
-
$5,040 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
7-1796140 · Oct 29
$9,070 USD
View
8 more retailers have this diamond
Prices start from $1,536 USDSave up to $7,534 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.

B+
4.78ct Cushion
$1,536 USD