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Cushion|Lab Grown|IGI

4.63ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG784627920

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

Certificate IGI LG784627920

Diamond specifications and retailer prices

From $920 AUD
£509 GBP
As of October 30, 2026
Save $2,893 AUD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,812 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.63ct lab-grown cushion diamond

This 4.63ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784627920 or 784627920. Listed at 13 retailers as of October 30, 2026, with prices from $920 to $3,812, a $2,893 spread on the same certified stone. With Clarity lists it at $3,812. 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

4.63
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784627920
Dimensions9.81 × 9.64 × 6.40 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.81 mm9.64 mm4.63 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784627920
Side View
Table 65.0%Crown 37.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,698 AUD|Low: $918 AUD|High: $9,268 AUD|Avg: $2,965 AUD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
With Clarity
October 31, 2026
Retailer 9$920 AUD
Retailer 15$1,026 AUD
Retailer 13$1,257 AUD
Retailer 10$1,317 AUD
Retailer 11$1,604 AUD
Retailer 1$1,698 AUD
Retailer 2$1,735 AUD
Retailer 6$2,051 AUD
Retailer 12$2,263 AUD
Retailer 8$2,278 AUD
Retailer 14$2,901 AUD
Retailer 3$3,626 AUD
Retailer 4$3,668 AUD
With Clarity$3,812 AUD
Retailer 7$5,069 AUD
Retailer 5$9,268 AUD

5 data points across 16 retailers

13 retailers$920 AUD to $3,812 AUD

A
Cheapest Retailer
-
$920 AUD
£509 GBP
A
Retailer 2
-
$1,026 AUD
$721 USD
View
Final sale: no returns
A
Retailer 3
-
$1,257 AUD
HK$6,900 HKD
View
A
Retailer 4
-
$1,317 AUD
$925 USD
View
A
Retailer 5
-
$1,604 AUD
$1,127 USD
View
A
Retailer 6
-
$1,698 AUD
£939 GBP
View
B+
Retailer 7
-
$1,735 AUD
$1,219 USD
View
A
Retailer 8
-
$2,263 AUD
ZAR 25,676 ZAR
View
A
Retailer 9
-
$2,278 AUD
View
A
Retailer 10
-
$2,901 AUD
$2,038 USD
View
B+
Retailer 11
-
$3,626 AUD
$2,547 USD
View
B+
Retailer 12
-
$3,668 AUD
$2,577 USD
View
Most Expensive
B+
With Clarity
784627920 · Oct 31
$3,812 AUD
$2,678 USD
View
12 more retailers have this diamond
Prices start from $920 AUDSave up to $2,893 AUD

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
4.63ct Cushion
$920 AUD