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Cushion|Lab Grown|IGI

4.61ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG829610851

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

Certificate IGI LG829610851

Diamond specifications and retailer prices

From $1,178 NZD
£523 GBP
As of October 27, 2026
Save $17,098 NZD (94%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $18,275 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.61ct lab-grown cushion diamond

This 4.61ct 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 LG829610851 or 829610851. Listed at 22 retailers as of October 27, 2026, with prices from $1,178 to $18,275, a $17,098 spread on the same certified stone. Brilliant Earth lists it at $18,275. 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

4.61
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829610851
Dimensions9.81 × 9.44 × 5.78 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.81 mm9.44 mm4.61 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829610851
Side View
Table 65.0%Crown 35.3°Girdle: MED-STKPavilion 33°Culet: NoneDepth 61.2%

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 27
Current: $9,315 NZD|Low: $1,174 NZD|High: $18,275 NZD|Avg: $4,097 NZD|-49.0%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 19$1,178 NZD
Retailer 7$1,311 NZD
Retailer 13$1,499 NZD
Retailer 21$1,677 NZD
Retailer 8$2,012 NZD
Retailer 18$2,016 NZD
Retailer 20$2,163 NZD
Retailer 9$2,220 NZD
Retailer 3$2,870 NZD
Retailer 4$2,933 NZD
Retailer 2$2,977 NZD
Retailer 5$3,600 NZD
Retailer 14$4,218 NZD
Retailer 16$4,345 NZD
Retailer 10$4,509 NZD
Retailer 6$4,642 NZD
Retailer 12$4,695 NZD
Retailer 22$5,742 NZD
Retailer 17$6,095 NZD
Retailer 15$6,419 NZD
Retailer 11$7,337 NZD
Brilliant Earth$9,315 NZD

24 data points across 22 retailers

22 retailers$1,178 NZD to $18,275 NZD

A
Cheapest Retailer
-
$1,178 NZD
£523 GBP
A
Retailer 2
-
$1,499 NZD
HK$6,600 HKD
View
A
Retailer 3
-
$1,677 NZD
$945 USD
View
A
Retailer 4
-
$2,012 NZD
$1,134 USD
View
A
Retailer 5
-
$2,016 NZD
€1,082 EUR
View
A
Retailer 6
-
$2,163 NZD
£960 GBP
View
B+
Retailer 7
-
$2,220 NZD
$1,251 USD
View
A
Retailer 8
-
$2,870 NZD
ZAR 26,127 ZAR
View
Retailer 9
-
$2,933 NZD
A$2,543 AUD
View
Price last confirmed 10 days ago
A
Retailer 10
-
$2,977 NZD
$1,678 USD
View
A
Retailer 11
-
$3,600 NZD
$2,029 USD
View
A
Retailer 12
-
$4,218 NZD
£1,872 GBP
View
B+
Retailer 13
-
$4,345 NZD
SGD 3,309 SGD
View
B+
Retailer 14
-
$4,509 NZD
$2,541 USD
View
B+
Retailer 15
-
$4,642 NZD
$2,616 USD
View
B+
Retailer 16
-
$4,695 NZD
$2,646 USD
View
B+
Retailer 17
-
$5,742 NZD
£2,548 GBP
View
B+
Retailer 18
-
$6,095 NZD
$3,435 USD
View
Retailer 19
-
$6,419 NZD
A$5,566 AUD
View
Price last confirmed 22 days ago
Retailer 20
-
$7,337 NZD
$4,135 USD
View
Price last confirmed 10 days ago
B
Retailer 21
-
$9,315 NZD
$5,250 USD
View
Most Expensive
B
Brilliant Earth
21273767A · Oct 28
$18,275 NZD
$10,300 USD
View
21 more retailers have this diamond
Prices start from $1,178 NZDSave up to $17,098 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
4.61ct Cushion
$1,178 NZD