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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 $1,441 AUD
$1,010 USD
As of October 29, 2026
Save $11,287 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,728 AUD 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 $1,441 to $12,728, a $11,287 spread on the same certified stone. Brilliant Earth lists it at $12,728. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $12,728 AUD|Low: $1,413 AUD|High: $12,842 AUD|Avg: $4,393 AUD
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$1,441 AUD
Retailer 3$1,630 AUD
Retailer 7$1,729 AUD
Retailer 2$2,068 AUD
Retailer 6$2,219 AUD
Retailer 9$2,744 AUD
Retailer 4$3,104 AUD
Retailer 10$4,829 AUD
Retailer 12$5,091 AUD
Retailer 8$7,385 AUD
Retailer 5$9,389 AUD
Brilliant Earth$12,728 AUD

25 data points across 12 retailers

12 retailers$1,441 AUD to $12,728 AUD

A
Cheapest Retailer
-
$1,441 AUD
$1,010 USD
A
Retailer 2
-
$1,630 AUD
$1,142 USD
View
B+
Retailer 3
-
$1,729 AUD
$1,212 USD
View
A
Retailer 4
-
$2,068 AUD
€1,380 EUR
View
A
Retailer 5
-
$2,219 AUD
$1,555 USD
View
Retailer 6
-
$2,744 AUD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$3,104 AUD
$2,175 USD
View
Retailer 8
-
$4,829 AUD
£2,665 GBP
View
Price last confirmed 14 days ago
Retailer 9
-
$5,091 AUD
View
Price last confirmed 25 days ago
B
Retailer 10
-
$7,385 AUD
$5,176 USD
View
B
Retailer 11
-
$9,389 AUD
$6,580 USD
View
Most Expensive
B
Brilliant Earth
21028010A · Oct 29
$12,728 AUD
$8,920 USD
View
11 more retailers have this diamond
Prices start from $1,441 AUDSave up to $11,287 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
4.80ct Cushion
$1,441 AUD