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Cushion|Lab Grown|IGI

4.60ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG783667828

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG783667828

Diamond specifications and retailer prices

From $3,538 NZD
$1,994 USD
As of October 30, 2026
Save $8,963 NZD (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $12,501 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.6ct lab-grown cushion diamond

This 4.6ct 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 LG783667828 or 783667828. Listed at 7 retailers as of October 30, 2026, with prices from $3,538 to $12,501, a $8,963 spread on the same certified stone. Taylor and Hart lists it at $12,501. 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

4.60
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783667828
Dimensions12.05 × 8.85 × 5.70 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.05 mm8.85 mm4.60 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783667828
Side View
Table 53.0%Crown 36.3°Girdle: Slightly ThickPavilion 37.5°Culet: LargeDepth 64.4%

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: $5,045 NZD|Low: $3,125 NZD|High: $10,298 NZD|Avg: $5,449 NZD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 6$3,125 NZD
Retailer 5$3,538 NZD
Retailer 4$4,532 NZD
Retailer 1$5,045 NZD
Retailer 3$7,624 NZD
Retailer 2$10,217 NZD

42 data points across 6 retailers

7 retailers$3,538 NZD to $12,501 NZD

Retailer 1
-
$3,125 NZD
$1,761 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$3,538 NZD
$1,994 USD
View
B+
Retailer 3
-
$4,532 NZD
$2,554 USD
View
B+
Retailer 4
-
$5,045 NZD
£2,239 GBP
View
Retailer 5
-
$7,624 NZD
A$6,611 AUD
View
Price last confirmed 26 days ago
B
Retailer 6
-
$10,217 NZD
£4,534 GBP
View
Most Expensive
B
Taylor and Hart
Q8DITLK · Oct 30
$12,501 NZD
$7,046 USD
View
6 more retailers have this diamond
Prices start from $3,538 NZDSave up to $8,963 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
4.60ct Cushion
$3,538 NZD