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Marquise|Lab Grown|IGI

1.59ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG836671417

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836671417

Diamond specifications and retailer prices

From $615 AUD
$432 USD
As of November 1, 2026
Save $1,215 AUD (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,846 AUD at Michael Trio · As of October 12, 2026
View at Michael Trio

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836671417 or 836671417. Listed at 17 retailers as of November 1, 2026, with a 198% 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

1.59
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836671417
Dimensions6.20 × 11.97 × 3.81 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.20 mm11.97 mm1.59 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836671417
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.5%

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: $1,846 AUD|Low: $511 AUD|High: $1,960 AUD|Avg: $1,178 AUD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11$511 AUD
Retailer 10$615 AUD
Retailer 8$619 AUD
Retailer 9$779 AUD
Retailer 3$814 AUD
Retailer 5$872 AUD
Retailer 12$1,402 AUD
Retailer 4$1,540 AUD
Retailer 7$1,602 AUD
Retailer 6$1,667 AUD
Retailer 2$1,830 AUD
Michael Trio$1,846 AUD

35 data points across 12 retailers

17 retailers$615 AUD to $1,830 AUD

Retailer 1
-
$369 AUD
$259 USD
Price last confirmed 24 days ago
Retailer 2
-
$427 AUD
$300 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$457 AUD
$321 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$457 AUD
$321 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$511 AUD
£282 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$615 AUD
$432 USD
View
A
Retailer 7
-
$619 AUD
$435 USD
View
A
Retailer 8
-
$779 AUD
€521 EUR
View
A
Retailer 9
-
$814 AUD
$572 USD
View
A
Retailer 10
-
$872 AUD
£482 GBP
View
B+
Retailer 11
-
$1,402 AUD
$985 USD
View
Retailer 12
-
$1,466 AUD
$1,030 USD
View
Price last confirmed 32 days ago
Retailer 13
-
$1,540 AUD
$1,082 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$1,602 AUD
$1,125 USD
View
B
Retailer 15
-
$1,667 AUD
$1,171 USD
View
B
Retailer 16
-
$1,830 AUD
£1,012 GBP
View
Most Expensive
Michael Trio
1730560641 · Oct 12
$1,846 AUD
SGD 1,752 SGD
View
Price last confirmed 20 days ago
16 more retailers have this diamond
Prices start from $615 AUDSave up to $1,215 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
1.59ct Marquise
$615 AUD