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Marquise|Lab Grown|IGI

1.58ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG804619678

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804619678

Diamond specifications and retailer prices

From $595 AUD
$418 USD
As of November 1, 2026
Save $896 AUD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,770 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 1.58ct lab-grown marquise diamond

This 1.58ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804619678 or 804619678. Listed at 9 retailers as of October 31, 2026, with a 151% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804619678
Dimensions12.34 × 6.14 × 3.77 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.34 mm6.14 mm1.58 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804619678
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.4%

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: Nov 1
Current: $1,770 AUD|Low: $595 AUD|High: $1,788 AUD|Avg: $1,058 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$595 AUD
Retailer 3$756 AUD
Retailer 8$792 AUD
Retailer 6$800 AUD
Retailer 2$839 AUD
Retailer 4$1,438 AUD
Retailer 7$1,491 AUD
MOH London$1,770 AUD

41 data points across 8 retailers

9 retailers$595 AUD to $1,491 AUD

Retailer 1
-
$474 AUD
HK$2,600 HKD
Price last confirmed 61 days ago
B+
Retailer 2
-
$595 AUD
$418 USD
View
A
Retailer 3
-
$756 AUD
€506 EUR
View
A
Retailer 4
-
$792 AUD
$556 USD
View
A
Retailer 5
-
$800 AUD
$562 USD
View
A
Retailer 6
-
$839 AUD
£464 GBP
View
B+
Retailer 7
-
$1,438 AUD
$1,010 USD
View
B+
Retailer 8
-
$1,491 AUD
$1,048 USD
View
Most Expensive
MOH London
LG804619678 · Oct 25
$1,770 AUD
£979 GBP
View
Price last confirmed 8 days ago
8 more retailers have this diamond
Prices start from $595 AUDSave up to $896 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
1.58ct Marquise
$595 AUD