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Marquise|Lab Grown|IGI

3.56ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG819646513

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819646513

Diamond specifications and retailer prices

From $932 AUD
$653 USD
As of November 2, 2026
Save $6,959 AUD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,891 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.56ct lab-grown marquise diamond

This 3.56ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819646513 or 819646513. Listed at 11 retailers as of November 2, 2026, with prices from $932 to $7,891, a $6,959 spread on the same certified stone. Do Amore Diamonds lists it at $7,891. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.56
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819646513
Dimensions15.65 × 7.89 × 4.99 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.65 mm7.89 mm3.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819646513
Side View
Table 60.0%Crown 34.7°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 63.2%

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: $7,891 AUD|Low: $895 AUD|High: $8,276 AUD|Avg: $3,074 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 7$932 AUD
Retailer 3$1,527 AUD
Retailer 9$1,632 AUD
Retailer 6$1,634 AUD
Retailer 8$1,765 AUD
Retailer 5$2,762 AUD
Retailer 4$3,753 AUD
Retailer 2$4,688 AUD
Do Amore Diamonds$7,891 AUD

27 data points across 9 retailers

11 retailers$932 AUD to $7,891 AUD

A
Cheapest Retailer
-
$932 AUD
$653 USD
A
Retailer 2
-
$1,015 AUD
$711 USD
View
A
Retailer 3
-
$1,527 AUD
£843 GBP
View
A
Retailer 4
-
$1,632 AUD
$1,144 USD
View
A
Retailer 5
-
$1,634 AUD
$1,145 USD
View
A
Retailer 6
-
$1,765 AUD
$1,237 USD
View
B+
Retailer 7
-
$2,762 AUD
$1,936 USD
View
B+
Retailer 8
-
$3,356 AUD
$2,352 USD
View
B+
Retailer 9
-
$3,753 AUD
$2,630 USD
View
B
Retailer 10
-
$4,688 AUD
£2,587 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1787638 · Nov 2
$7,891 AUD
$5,530 USD
View
10 more retailers have this diamond
Prices start from $932 AUDSave up to $6,959 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
3.56ct Marquise
$932 AUD