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Cushion|Lab Grown|IGI

4.83ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG817607399

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817607399

Diamond specifications and retailer prices

From $1,090 AUD
$764 USD
As of November 1, 2026
Save $2,286 AUD (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,427 AUD at Frank Darling · As of October 25, 2026
View at Frank Darling

About this 4.83ct lab-grown cushion diamond

This 4.83ct 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 LG817607399 or 817607399. Listed at 5 retailers as of November 1, 2026, with a 210% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.83
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817607399
Dimensions12.06 × 8.66 × 5.76 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.06 mm8.66 mm4.83 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817607399
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 66.5%

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: Nov 1
Current: $7,427 AUD|Low: $1,090 AUD|High: $7,948 AUD|Avg: $3,709 AUD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$1,090 AUD
Retailer 4$1,498 AUD
Retailer 6$1,796 AUD
Retailer 9$2,186 AUD
Retailer 8$2,190 AUD
Retailer 2$3,376 AUD
Retailer 7$4,109 AUD
Retailer 5$5,208 AUD
Frank Darling$7,427 AUD
Retailer 10$7,948 AUD

12 data points across 10 retailers

5 retailers$1,090 AUD to $3,376 AUD

A
Cheapest Retailer
-
$1,090 AUD
$764 USD
Final sale: no returns
B+
Retailer 2
-
$1,498 AUD
$1,050 USD
View
B+
Retailer 3
-
$3,376 AUD
$2,366 USD
View
Retailer 4
-
$5,208 AUD
$3,650 USD
View
Price last confirmed 25 days ago
Most Expensive
Frank Darling
100187785899KD · Oct 25
$7,427 AUD
$5,205 USD
View
Price last confirmed 8 days ago
4 more retailers have this diamond
Prices start from $1,090 AUDSave up to $2,286 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
4.83ct Cushion
$1,090 AUD