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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 $1,146 NZD
£509 GBP
As of October 30, 2026
Save $3,605 NZD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,752 NZD 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 $1,146 to $4,752, a $3,605 spread on the same certified stone. With Clarity lists it at $4,752. 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: $2,117 NZD|Low: $1,144 NZD|High: $11,551 NZD|Avg: $3,695 NZD|+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$1,146 NZD
Retailer 15$1,279 NZD
Retailer 13$1,567 NZD
Retailer 10$1,641 NZD
Retailer 11$2,000 NZD
Retailer 1$2,117 NZD
Retailer 2$2,163 NZD
Retailer 6$2,556 NZD
Retailer 12$2,820 NZD
Retailer 8$2,839 NZD
Retailer 14$3,616 NZD
Retailer 3$4,519 NZD
Retailer 4$4,572 NZD
With Clarity$4,752 NZD
Retailer 7$6,318 NZD
Retailer 5$11,551 NZD

5 data points across 16 retailers

13 retailers$1,146 NZD to $4,752 NZD

A
Cheapest Retailer
-
$1,146 NZD
£509 GBP
A
Retailer 2
-
$1,279 NZD
$721 USD
View
Final sale: no returns
A
Retailer 3
-
$1,567 NZD
HK$6,900 HKD
View
A
Retailer 4
-
$1,641 NZD
$925 USD
View
A
Retailer 5
-
$2,000 NZD
$1,127 USD
View
A
Retailer 6
-
$2,117 NZD
£939 GBP
View
B+
Retailer 7
-
$2,163 NZD
$1,219 USD
View
A
Retailer 8
-
$2,820 NZD
ZAR 25,676 ZAR
View
A
Retailer 9
-
$2,839 NZD
A$2,462 AUD
View
A
Retailer 10
-
$3,616 NZD
$2,038 USD
View
B+
Retailer 11
-
$4,519 NZD
$2,547 USD
View
B+
Retailer 12
-
$4,572 NZD
$2,577 USD
View
Most Expensive
B+
With Clarity
784627920 · Oct 31
$4,752 NZD
$2,678 USD
View
12 more retailers have this diamond
Prices start from $1,146 NZDSave up to $3,605 NZD

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
$1,146 NZD