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Marquise|Lab Grown|IGI

2.58ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG843610420

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843610420

Diamond specifications and retailer prices

From $688 AUD
£380 GBP
As of October 29, 2026
Save $1,633 AUD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,405 AUD at MOH London · As of October 25, 2026
View at MOH London

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 LG843610420 or 843610420. Listed at 11 retailers as of October 27, 2026, with a 237% 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

2.58
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843610420
Dimensions12.78 × 7.24 × 4.69 mm
L/W Ratio1.77
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.78 mm7.24 mm2.58 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843610420
Side View
Table 63.0%Crown 35.2°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 64.8%

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 29
Current: $2,405 AUD|Low: $554 AUD|High: $2,405 AUD|Avg: $1,344 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 3$554 AUD
Retailer 5$688 AUD
Retailer 9$825 AUD
Retailer 8$828 AUD
Retailer 2$1,101 AUD
Retailer 10$1,346 AUD
Retailer 6$1,366 AUD
Retailer 7$1,482 AUD
Retailer 12$1,802 AUD
Retailer 4$2,036 AUD
Retailer 11$2,322 AUD
MOH London$2,405 AUD

12 data points across 12 retailers

11 retailers$688 AUD to $2,322 AUD

A
Cheapest Retailer
-
$688 AUD
£380 GBP
B+
Retailer 2
-
$825 AUD
$578 USD
View
A
Retailer 3
-
$828 AUD
$580 USD
View
A
Retailer 4
-
$1,101 AUD
£608 GBP
View
A
Retailer 5
-
$1,346 AUD
$943 USD
View
A
Retailer 6
-
$1,366 AUD
View
A
Retailer 7
-
$1,482 AUD
ZAR 16,783 ZAR
View
B+
Retailer 8
-
$1,802 AUD
$1,263 USD
View
B+
Retailer 9
-
$2,036 AUD
$1,427 USD
View
B+
Retailer 10
-
$2,322 AUD
$1,627 USD
View
Most Expensive
MOH London
LG843610420 · Oct 25
$2,405 AUD
£1,327 GBP
View
Price last confirmed 8 days ago
10 more retailers have this diamond
Prices start from $688 AUDSave up to $1,633 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
$688 AUD