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Marquise|Lab Grown|IGI

1.61ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG839666229

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839666229

Diamond specifications and retailer prices

From $348 AUD
$244 USD
As of November 2, 2026
Save $1,497 AUD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,845 AUD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.61ct lab-grown marquise diamond

This 1.61ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839666229 or 839666229. Listed at 11 retailers as of November 1, 2026, with prices from $348 to $1,845, a $1,497 spread on the same certified stone. With Clarity lists it at $1,845. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839666229
Dimensions12.58 × 6.06 × 3.76 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.58 mm6.06 mm1.61 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839666229
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

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 2
Current: $1,732 AUD|Low: $348 AUD|High: $1,886 AUD|Avg: $1,115 AUD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 2, 2026
Retailer 8$348 AUD
Retailer 6$404 AUD
Retailer 3$505 AUD
Retailer 5$719 AUD
Retailer 2$902 AUD
Retailer 4$1,007 AUD
Retailer 10$1,390 AUD
Retailer 7$1,394 AUD
Retailer 9$1,570 AUD
Retailer 1$1,732 AUD
With Clarity$1,845 AUD

27 data points across 11 retailers

11 retailers$348 AUD to $1,845 AUD

A
Cheapest Retailer
-
$348 AUD
$244 USD
A
Retailer 2
-
$404 AUD
$283 USD
View
A
Retailer 3
-
$505 AUD
£279 GBP
View
Retailer 4
-
$719 AUD
€480 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
$902 AUD
$632 USD
View
A
Retailer 6
-
$1,007 AUD
View
B+
Retailer 7
-
$1,390 AUD
$974 USD
View
B+
Retailer 8
-
$1,394 AUD
$977 USD
View
B+
Retailer 9
-
$1,570 AUD
$1,100 USD
View
B+
Retailer 10
-
$1,732 AUD
£956 GBP
View
Most Expensive
B
With Clarity
839666229 · Nov 1
$1,845 AUD
$1,293 USD
View
10 more retailers have this diamond
Prices start from $348 AUDSave up to $1,497 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
1.61ct Marquise
$348 AUD