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Cushion|Lab Grown|IGI

5.58ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG819602556

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG819602556

Diamond specifications and retailer prices

From $1,455 AUD
£805 GBP
As of October 27, 2026
Save $5,108 AUD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,563 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.58ct lab-grown cushion diamond

This 5.58ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819602556 or 819602556. Listed at 17 retailers as of October 27, 2026, with prices from $1,455 to $6,563, a $5,108 spread on the same certified stone. Brilliant Earth lists it at $6,563. 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

5.58
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819602556
Dimensions11.79 × 8.92 × 5.87 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm8.92 mm5.58 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819602556
Side View
Table 64.0%Crown 34.5°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 65.8%

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: $6,563 AUD|Low: $1,294 AUD|High: $12,158 AUD|Avg: $4,168 AUD|-46.0%
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
October 31, 2026
Retailer 8$1,294 AUD
Retailer 17$1,455 AUD
Retailer 13$1,531 AUD
Retailer 16$1,609 AUD
Retailer 12$2,025 AUD
Retailer 18$2,160 AUD
Retailer 6$2,696 AUD
Retailer 9$2,741 AUD
Retailer 2$2,883 AUD
Retailer 7$3,710 AUD
Retailer 4$4,268 AUD
Retailer 15$4,454 AUD
Retailer 11$4,558 AUD
Retailer 5$4,636 AUD
Retailer 3$5,028 AUD
Retailer 10$5,965 AUD
Retailer 14$6,332 AUD
Brilliant Earth$6,563 AUD

35 data points across 18 retailers

17 retailers$1,455 AUD to $6,563 AUD

A
Cheapest Retailer
-
$1,455 AUD
£805 GBP
A
Retailer 2
-
$1,531 AUD
HK$8,400 HKD
View
A
Retailer 3
-
$1,609 AUD
$1,130 USD
View
A
Retailer 4
-
$2,025 AUD
€1,355 EUR
View
B+
Retailer 5
-
$2,160 AUD
$1,517 USD
View
A
Retailer 6
-
$2,696 AUD
ZAR 30,600 ZAR
View
Retailer 7
-
$2,741 AUD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$2,883 AUD
$2,025 USD
View
A
Retailer 9
-
$3,710 AUD
£2,052 GBP
View
A
Retailer 10
-
$4,268 AUD
$2,998 USD
View
A
Retailer 11
-
$4,454 AUD
SGD 4,228 SGD
View
A
Retailer 12
-
$4,558 AUD
$3,202 USD
View
A
Retailer 13
-
$4,636 AUD
$3,257 USD
View
B+
Retailer 14
-
$5,028 AUD
£2,781 GBP
View
Retailer 15
-
$5,965 AUD
$4,190 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$6,332 AUD
$4,448 USD
View
Most Expensive
B+
Brilliant Earth
21013438A · Oct 30
$6,563 AUD
$4,610 USD
View
16 more retailers have this diamond
Prices start from $1,455 AUDSave up to $5,108 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
5.58ct Cushion
$1,455 AUD