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Round|Lab Grown|IGI

8.57ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG587389416

Shape and cutting style on the report: Round brilliant

Certificate IGI LG587389416

Diamond specifications and retailer prices

From $2,916 AUD
HK$16,000 HKD
As of November 1, 2026
Save $5,539 AUD (66%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $8,454 AUD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 8.57ct lab-grown round diamond

This 8.57ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG587389416 or 587389416. Listed at 2 retailers as of October 31, 2026, with prices from $2,916 to $8,454, a $5,539 spread on the same certified stone. Michael Trio lists it at $8,454. 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

8.57
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587389416
Dimensions13.30 × 13.33 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
13.30 mm13.33 mm8.57 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587389416
Side View
Table 57.0%Crown 33.1°Girdle: MediumPavilion 40.4°Culet: NoneDepth 59.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $8,454 AUD|Low: $2,916 AUD|High: $14,714 AUD|Avg: $8,209 AUD|-42.5%
Michael Trio
Retailer 2
September 24, 2026
Retailer 2$2,916 AUD
Michael Trio$8,454 AUD

7 data points across 2 retailers

2 retailers$2,916 AUD to $8,454 AUD

A
Cheapest Retailer
-
$2,916 AUD
HK$16,000 HKD
Most Expensive
B
Michael Trio
2240461270 · Oct 31
$8,454 AUD
SGD 8,025 SGD
View
1 more retailer has this diamond
Prices start from $2,916 AUDSave up to $5,539 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
8.57ct Round
$2,916 AUD