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Marquise|Lab Grown|IGI

2.58ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG841679626

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841679626

Diamond specifications and retailer prices

From $601 AUD
$421 USD
As of November 2, 2026
Save $5,264 AUD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,865 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.58ct lab-grown marquise diamond

This 2.58ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841679626 or 841679626. Listed at 12 retailers as of November 2, 2026, with prices from $601 to $5,865, a $5,264 spread on the same certified stone. Brilliant Earth lists it at $5,865. 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

2.58
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841679626
Dimensions13.62 × 7.25 × 4.54 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.62 mm7.25 mm2.58 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841679626
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
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: Nov 2
Current: $5,865 AUD|Low: $598 AUD|High: $5,865 AUD|Avg: $2,261 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11$601 AUD
Retailer 2$830 AUD
Retailer 6$1,188 AUD
Retailer 5$1,656 AUD
Retailer 9$2,092 AUD
Retailer 8$2,098 AUD
Retailer 12$2,397 AUD
Retailer 4$2,603 AUD
Retailer 7$2,742 AUD
Retailer 3$2,987 AUD
Retailer 10$3,356 AUD
Brilliant Earth$5,865 AUD

24 data points across 12 retailers

12 retailers$601 AUD to $5,865 AUD

A
Cheapest Retailer
-
$601 AUD
$421 USD
A
Retailer 2
-
$830 AUD
£458 GBP
View
Retailer 3
-
$1,188 AUD
€793 EUR
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,656 AUD
View
B+
Retailer 5
-
$2,092 AUD
$1,466 USD
View
B+
Retailer 6
-
$2,098 AUD
$1,470 USD
View
B+
Retailer 7
-
$2,397 AUD
$1,680 USD
View
B+
Retailer 8
-
$2,603 AUD
$1,824 USD
View
Retailer 9
-
$2,742 AUD
£1,513 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
$2,987 AUD
SGD 2,829 SGD
View
Price last confirmed 20 days ago
B
Retailer 11
-
$3,356 AUD
$2,352 USD
View
Most Expensive
B
Brilliant Earth
21712427A · Nov 2
$5,865 AUD
$4,110 USD
View
11 more retailers have this diamond
Prices start from $601 AUDSave up to $5,264 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
2.58ct Marquise
$601 AUD