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Marquise|Lab Grown|IGI

1.58ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG836678811

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836678811

Diamond specifications and retailer prices

From $579 AUD
£321 GBP
As of November 2, 2026
Save $2,353 AUD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,933 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG836678811 or 836678811. Listed at 18 retailers as of November 2, 2026, with prices from $579 to $2,933, a $2,353 spread on the same certified stone. Do Amore Diamonds lists it at $2,933. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836678811
Dimensions12.10 × 6.06 × 3.71 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm6.06 mm1.58 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836678811
Side View
Table 59.0%Crown 35.4°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 61.2%

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: $2,933 AUD|Low: $346 AUD|High: $3,317 AUD|Avg: $1,166 AUD|+7.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 7$372 AUD
Retailer 15$430 AUD
Retailer 5$460 AUD
Retailer 2$579 AUD
Retailer 4$615 AUD
Retailer 17$616 AUD
Retailer 14$690 AUD
Retailer 11$876 AUD
Retailer 10$891 AUD
Retailer 13$1,181 AUD
Retailer 16$1,414 AUD
Retailer 3$1,452 AUD
Retailer 8$1,633 AUD
Retailer 6$1,809 AUD
Retailer 9$1,869 AUD
Retailer 12$2,036 AUD
Do Amore Diamonds$2,933 AUD

29 data points across 17 retailers

18 retailers$579 AUD to $2,933 AUD

Retailer 1
-
$372 AUD
$261 USD
Price last confirmed 11 days ago
Retailer 2
-
$430 AUD
$302 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$460 AUD
$323 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$460 AUD
$323 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$579 AUD
£321 GBP
View
B+
Retailer 6
-
$615 AUD
$432 USD
View
A
Retailer 7
-
$616 AUD
$433 USD
View
A
Retailer 8
-
$690 AUD
$485 USD
View
A
Retailer 9
-
$876 AUD
ZAR 9,940 ZAR
View
A
Retailer 10
-
$891 AUD
£493 GBP
View
B+
Retailer 11
-
$1,181 AUD
View
B+
Retailer 12
-
$1,414 AUD
$993 USD
View
B+
Retailer 13
-
$1,452 AUD
$1,020 USD
View
Retailer 14
-
$1,633 AUD
$1,147 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$1,809 AUD
$1,271 USD
View
B
Retailer 16
-
$1,869 AUD
$1,313 USD
View
B
Retailer 17
-
$2,036 AUD
£1,126 GBP
View
Most Expensive
B
Do Amore Diamonds
36-1977721 · Nov 2
$2,933 AUD
$2,060 USD
View
17 more retailers have this diamond
Prices start from $579 AUDSave up to $2,353 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
$579 AUD