Cushion|Lab Grown|IGI

4.79ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG836625065

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836625065

Diamond specifications and retailer prices

From $1,285 USD
£1,012 GBP
As of October 30, 2026
Save $5,185 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,470 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.79ct lab-grown cushion diamond

This 4.79ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836625065 or 836625065. Listed at 20 retailers as of October 28, 2026, with prices from $1,285 to $6,470, a $5,185 spread on the same certified stone. Brilliant Earth lists it at $6,470. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.79
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle29.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836625065
Dimensions11.50 × 8.28 × 5.51 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.50 mm8.28 mm4.79 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836625065
Side View
Table 64.0%Crown 32.8°Girdle: MED-STKPavilion 29.8°Culet: NoneDepth 66.5%

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: $6,470 USD|Low: $1,280 USD|High: $6,470 USD|Avg: $3,137 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 12
Retailer 13
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Retailer 20
October 30, 2026
Retailer 2$1,285 USD
Retailer 11$1,298 USD
Retailer 3$1,346 USD
Retailer 17$1,520 USD
Retailer 8$1,742 USD
Retailer 13$1,947 USD
Retailer 7$2,137 USD
Retailer 14$2,159 USD
Retailer 19$2,424 USD
Retailer 6$2,866 USD
Retailer 18$2,880 USD
Retailer 9$3,719 USD
Retailer 16$3,896 USD
Retailer 5$4,059 USD
Retailer 4$4,254 USD
Retailer 15$4,346 USD
Retailer 12$4,507 USD
Retailer 10$4,711 USD
Retailer 20$5,310 USD
Brilliant Earth$6,470 USD

30 data points across 20 retailers

20 retailers$1,285 USD to $6,470 USD

A
Cheapest Retailer
-
$1,285 USD
£1,012 GBP
A
Retailer 2
-
$1,298 USD
View
Final sale: no returns
Retailer 3
-
$1,346 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$1,520 USD
View
A
Retailer 5
-
$1,742 USD
View
A
Retailer 6
-
$1,947 USD
£1,533 GBP
View
A
Retailer 7
-
$2,137 USD
View
A
Retailer 8
-
$2,159 USD
€2,056 EUR
View
B+
Retailer 9
-
$2,424 USD
View
B+
Retailer 10
-
$2,866 USD
View
Retailer 11
-
$2,880 USD
A$4,431 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$3,719 USD
£2,928 GBP
View
B+
Retailer 13
-
$3,896 USD
View
B
Retailer 14
-
$4,059 USD
View
Retailer 15
-
$4,254 USD
A$6,545 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
$4,346 USD
£3,422 GBP
View
B
Retailer 17
-
$4,507 USD
SGD 6,091 SGD
View
B
Retailer 18
-
$4,711 USD
View
Retailer 19
-
$5,310 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21709745A · Oct 28
$6,470 USD
View
19 more retailers have this diamond
Prices start from $1,285 USDSave up to $5,185 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
4.79ct Cushion
$1,285 USD