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Round|Lab Grown|IGI

5.89ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG731586133

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731586133

Diamond specifications and retailer prices

From $1,026 AUD
$721 USD
As of October 26, 2026
Save $4,875 AUD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,035 AUD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 5.89ct lab-grown round diamond

This 5.89ct 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 LG731586133 or 731586133. Listed at 13 retailers as of October 26, 2026, with a 475% 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

5.89
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731586133
Dimensions11.67 × 11.61 × 7.08 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.67 mm11.61 mm5.89 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731586133
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

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 26
Current: $8,035 AUD|Low: $1,026 AUD|High: $8,102 AUD|Avg: $3,587 AUD|-0.8%
Rare Carat
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
October 29, 2026
Retailer 13$1,026 AUD
Retailer 10$1,117 AUD
Retailer 8$1,497 AUD
Retailer 4$1,887 AUD
Retailer 2$1,897 AUD
Retailer 6$1,993 AUD
Retailer 11$2,934 AUD
Retailer 9$2,939 AUD
Retailer 14$3,349 AUD
Retailer 15$3,862 AUD
Retailer 7$4,472 AUD
Retailer 12$4,704 AUD
Retailer 5$5,215 AUD
Retailer 3$5,901 AUD
Rare Carat$8,035 AUD

34 data points across 15 retailers

13 retailers$1,026 AUD to $5,901 AUD

A
Cheapest Retailer
-
$1,026 AUD
$721 USD
A
Retailer 2
-
$1,117 AUD
$785 USD
View
A
Retailer 3
-
$1,497 AUD
£828 GBP
View
A
Retailer 4
-
$1,887 AUD
$1,326 USD
View
A
Retailer 5
-
$1,897 AUD
€1,269 EUR
View
A
Retailer 6
-
$2,934 AUD
$2,061 USD
View
B+
Retailer 7
-
$2,939 AUD
$2,065 USD
View
B+
Retailer 8
-
$3,349 AUD
$2,353 USD
View
B+
Retailer 9
-
$3,862 AUD
$2,713 USD
View
B+
Retailer 10
-
$4,704 AUD
£2,602 GBP
View
B
Retailer 11
-
$5,215 AUD
SGD 4,951 SGD
View
Price last confirmed 16 days ago
B
Retailer 12
-
$5,901 AUD
$4,146 USD
View
Most Expensive
B
Rare Carat
LGRD50-21879 · Oct 18
$8,035 AUD
$5,645 USD
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from $1,026 AUDSave up to $4,875 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
5.89ct Round
$1,026 AUD