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Cushion|Lab Grown|IGI

4.80ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG815602464

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

Certificate IGI LG815602464

Diamond specifications and retailer prices

From $1,795 NZD
$1,010 USD
As of October 29, 2026
Save $14,058 NZD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,854 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.8ct lab-grown cushion diamond

This 4.8ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815602464 or 815602464. Listed at 12 retailers as of October 29, 2026, with prices from $1,795 to $15,854, a $14,058 spread on the same certified stone. Brilliant Earth lists it at $15,854. 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

4.80
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815602464
Dimensions9.91 × 9.73 × 6.61 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.91 mm9.73 mm4.80 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815602464
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 67.9%

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 29
Current: $15,854 NZD|Low: $1,760 NZD|High: $15,996 NZD|Avg: $5,491 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 11$1,795 NZD
Retailer 3$2,030 NZD
Retailer 7$2,154 NZD
Retailer 2$2,575 NZD
Retailer 6$2,764 NZD
Retailer 9$3,417 NZD
Retailer 4$3,866 NZD
Retailer 10$6,015 NZD
Retailer 12$6,341 NZD
Retailer 8$9,199 NZD
Retailer 5$11,695 NZD
Brilliant Earth$15,854 NZD

24 data points across 12 retailers

12 retailers$1,795 NZD to $15,854 NZD

A
Cheapest Retailer
-
$1,795 NZD
$1,010 USD
A
Retailer 2
-
$2,030 NZD
$1,142 USD
View
B+
Retailer 3
-
$2,154 NZD
$1,212 USD
View
A
Retailer 4
-
$2,575 NZD
€1,380 EUR
View
A
Retailer 5
-
$2,764 NZD
$1,555 USD
View
Retailer 6
-
$3,417 NZD
A$2,958 AUD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$3,866 NZD
$2,175 USD
View
Retailer 8
-
$6,015 NZD
£2,665 GBP
View
Price last confirmed 14 days ago
Retailer 9
-
$6,341 NZD
A$5,489 AUD
View
Price last confirmed 25 days ago
B
Retailer 10
-
$9,199 NZD
$5,176 USD
View
B
Retailer 11
-
$11,695 NZD
$6,580 USD
View
Most Expensive
B
Brilliant Earth
21028010A · Oct 29
$15,854 NZD
$8,920 USD
View
11 more retailers have this diamond
Prices start from $1,795 NZDSave up to $14,058 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
4.80ct Cushion
$1,795 NZD