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Round|Lab Grown|IGI

5.86ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG605354694

Shape and cutting style on the report: Round brilliant

Certificate IGI LG605354694

Diamond specifications and retailer prices

From $1,939 AUD
$1,362 USD
As of October 29, 2026
Save $5,929 AUD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $19,856 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.86ct lab-grown round diamond

This 5.86ct 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 LG605354694 or 605354694. Listed at 12 retailers as of October 29, 2026, with a 306% 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

5.86
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605354694
Dimensions11.74 × 11.70 × 7.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.74 mm11.70 mm5.86 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605354694
Side View
Table 58.0%Crown 33.8°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 60.2%

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: $19,856 AUD|Low: $1,939 AUD|High: $20,468 AUD|Avg: $5,116 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$1,939 AUD
Retailer 5$2,256 AUD
Retailer 9$2,522 AUD
Retailer 2$3,116 AUD
Retailer 8$3,187 AUD
Retailer 6$4,492 AUD
Retailer 3$4,508 AUD
Retailer 7$5,766 AUD
Retailer 4$7,166 AUD
Brilliant Earth$19,856 AUD

43 data points across 10 retailers

12 retailers$1,939 AUD to $7,867 AUD

A
Cheapest Retailer
-
$1,939 AUD
$1,362 USD
Final sale: no returns
A
Retailer 2
-
$2,256 AUD
$1,585 USD
View
A
Retailer 3
-
$2,522 AUD
$1,772 USD
View
A
Retailer 4
-
$2,975 AUD
$2,090 USD
View
A
Retailer 5
-
$3,116 AUD
£1,724 GBP
View
B+
Retailer 6
-
$3,187 AUD
$2,239 USD
View
Retailer 7
-
$4,492 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$4,508 AUD
ZAR 51,159 ZAR
View
B
Retailer 9
-
$5,766 AUD
$4,051 USD
View
B
Retailer 10
-
$7,166 AUD
£3,964 GBP
View
B
Retailer 11
-
$7,867 AUD
$5,527 USD
View
Most Expensive
Brilliant Earth
8781108Y · Oct 29
$19,856 AUD
$13,950 USD
View
Price under review
11 more retailers have this diamond
Prices start from $1,939 AUDSave up to $5,929 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
5.86ct Round
$1,939 AUD