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Round|Lab Grown|IGI

5.58ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG789641865

Shape and cutting style on the report: Round brilliant

Certificate IGI LG789641865

Diamond specifications and retailer prices

From $1,173 AUD
$824 USD
As of October 29, 2026
Save $6,492 AUD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $19,002 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.58ct lab-grown round diamond

This 5.58ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789641865 or 789641865. Listed at 25 retailers as of October 28, 2026, with a 554% 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

5.58
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789641865
Dimensions11.51 × 11.55 × 6.86 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.51 mm11.55 mm5.58 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789641865
Side View
Table 62.0%Crown 34.1°Girdle: MediumPavilion 41°Culet: NoneDepth 59.5%

Caratlytics Score

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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: $19,002 AUD|Low: $1,122 AUD|High: $19,002 AUD|Avg: $3,719 AUD
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 16$1,173 AUD
Retailer 10$1,275 AUD
Retailer 12$1,311 AUD
Retailer 8$1,359 AUD
Retailer 17$1,359 AUD
Retailer 24$1,603 AUD
Retailer 22$1,608 AUD
Retailer 19$1,709 AUD
Retailer 2$2,081 AUD
Retailer 20$2,166 AUD
Retailer 9$2,191 AUD
Retailer 3$2,754 AUD
Retailer 18$2,763 AUD
Retailer 23$2,792 AUD
Retailer 5$2,922 AUD
Retailer 11$3,365 AUD
Retailer 4$3,753 AUD
Retailer 7$3,823 AUD
Retailer 14$4,415 AUD
Retailer 15$4,709 AUD
Retailer 13$5,125 AUD
Retailer 6$6,633 AUD
Retailer 21$7,665 AUD
Brilliant Earth$19,002 AUD

33 data points across 24 retailers

25 retailers$1,173 AUD to $7,665 AUD

A
Cheapest Retailer
-
$1,173 AUD
$824 USD
A
Retailer 2
-
$1,275 AUD
$896 USD
View
A
Retailer 3
-
$1,311 AUD
$921 USD
View
Final sale: no returns
A
Retailer 4
-
$1,359 AUD
$955 USD
View
Retailer 5
-
$1,359 AUD
$955 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,603 AUD
HK$8,800 HKD
View
A
Retailer 7
-
$1,608 AUD
$1,130 USD
View
A
Retailer 8
-
$1,709 AUD
£945 GBP
View
A
Retailer 9
-
$2,081 AUD
£1,151 GBP
View
A
Retailer 10
-
$2,166 AUD
€1,449 EUR
View
B+
Retailer 11
-
$2,191 AUD
$1,539 USD
View
Retailer 12
-
$2,754 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$2,763 AUD
ZAR 31,358 ZAR
View
A
Retailer 14
-
$2,792 AUD
View
B+
Retailer 15
-
$2,922 AUD
$2,053 USD
View
B+
Retailer 16
-
$3,365 AUD
$2,364 USD
View
B+
Retailer 17
-
$3,753 AUD
£2,076 GBP
View
B+
Retailer 18
-
$3,823 AUD
$2,686 USD
View
B+
Retailer 19
-
$4,239 AUD
$2,978 USD
View
B+
Retailer 20
-
$4,415 AUD
$3,102 USD
View
B+
Retailer 21
-
$4,709 AUD
$3,308 USD
View
B+
Retailer 22
-
$5,125 AUD
£2,835 GBP
View
B
Retailer 23
-
$6,633 AUD
$4,660 USD
View
B
Retailer 24
-
$7,665 AUD
$5,385 USD
View
Most Expensive
Brilliant Earth
21001794A · Oct 29
$19,002 AUD
$13,350 USD
View
Price under review
24 more retailers have this diamond
Prices start from $1,173 AUDSave up to $6,492 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 Round
$1,173 AUD