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Marquise|Lab Grown|IGI

1.62ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG841664990

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841664990

Diamond specifications and retailer prices

From $360 AUD
$253 USD
As of October 30, 2026
Save $1,554 AUD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,914 AUD at With Clarity · As of October 29, 2026
View at With Clarity

About this 1.62ct lab-grown marquise diamond

This 1.62ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841664990 or 841664990. Listed at 15 retailers as of October 29, 2026, with prices from $360 to $1,914, a $1,554 spread on the same certified stone. With Clarity lists it at $1,914. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841664990
Dimensions11.72 × 6.07 × 3.93 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
11.72 mm6.07 mm1.62 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841664990
Side View
Table 59.0%Crown 38.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.7%

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 30
Current: $523 AUD|Low: $360 AUD|High: $2,018 AUD|Avg: $1,231 AUD|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
October 30, 2026
Retailer 13$360 AUD
Retailer 10$417 AUD
Retailer 1$523 AUD
Retailer 7$676 AUD
Retailer 9$738 AUD
Retailer 4$934 AUD
Retailer 8$1,041 AUD
Retailer 11$1,372 AUD
Retailer 3$1,436 AUD
Retailer 12$1,623 AUD
Retailer 2$1,628 AUD
Retailer 6$1,799 AUD
Retailer 5$1,879 AUD
With Clarity$1,914 AUD

23 data points across 14 retailers

15 retailers$360 AUD to $1,914 AUD

A
Cheapest Retailer
-
$360 AUD
$253 USD
A
Retailer 2
-
$417 AUD
$293 USD
View
A
Retailer 3
-
$523 AUD
£290 GBP
View
A
Retailer 4
-
$676 AUD
$475 USD
View
A
Retailer 5
-
$738 AUD
€494 EUR
View
A
Retailer 6
-
$934 AUD
$656 USD
View
A
Retailer 7
-
$1,041 AUD
View
B+
Retailer 8
-
$1,082 AUD
$760 USD
View
B+
Retailer 9
-
$1,372 AUD
$964 USD
View
B+
Retailer 10
-
$1,436 AUD
$1,009 USD
View
B
Retailer 11
-
$1,623 AUD
$1,140 USD
View
B+
Retailer 12
-
$1,628 AUD
$1,144 USD
View
B
Retailer 13
-
$1,799 AUD
£995 GBP
View
Retailer 14
-
$1,879 AUD
SGD 1,784 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
With Clarity
841664990 · Oct 29
$1,914 AUD
$1,345 USD
View
14 more retailers have this diamond
Prices start from $360 AUDSave up to $1,554 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
1.62ct Marquise
$360 AUD