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Marquise|Lab Grown|IGI

1.56ct F VVS1 Marquise Lab Grown Diamond

VG • F/VVS1 • IGI LG790636712

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790636712

Diamond specifications and retailer prices

From $368 AUD
$258 USD
As of November 2, 2026
Save $2,899 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,268 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG790636712 or 790636712. Listed at 17 retailers as of November 2, 2026, with prices from $368 to $3,268, a $2,899 spread on the same certified stone. Do Amore Diamonds lists it at $3,268. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.56
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790636712
Dimensions12.22 × 6.10 × 3.77 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
12.22 mm6.10 mm1.56 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790636712
Side View
Table 58.0%Crown 33.1°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.9%

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: $3,268 AUD|Low: $357 AUD|High: $3,410 AUD|Avg: $1,369 AUD|-4.2%
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
Retailer 18
Retailer 19
November 2, 2026
Retailer 3$368 AUD
Retailer 17$412 AUD
Retailer 13$427 AUD
Retailer 12$533 AUD
Retailer 15$565 AUD
Retailer 4$616 AUD
Retailer 5$685 AUD
Retailer 10$806 AUD
Retailer 18$835 AUD
Retailer 11$1,218 AUD
Retailer 2$1,303 AUD
Retailer 7$1,620 AUD
Retailer 14$1,684 AUD
Retailer 19$1,767 AUD
Retailer 16$2,019 AUD
Retailer 9$2,183 AUD
Retailer 6$2,280 AUD
Retailer 8$2,357 AUD
Do Amore Diamonds$3,268 AUD

23 data points across 19 retailers

17 retailers$368 AUD to $3,268 AUD

A
Cheapest Retailer
-
$368 AUD
$258 USD
A
Retailer 2
-
$412 AUD
$289 USD
View
Final sale: no returns
A
Retailer 3
-
$427 AUD
$299 USD
View
A
Retailer 4
-
$533 AUD
£294 GBP
View
A
Retailer 5
-
$565 AUD
$396 USD
View
B+
Retailer 6
-
$616 AUD
$432 USD
View
A
Retailer 7
-
$685 AUD
$480 USD
View
A
Retailer 8
-
$835 AUD
$585 USD
View
B+
Retailer 9
-
$1,303 AUD
$913 USD
View
B
Retailer 10
-
$1,620 AUD
$1,135 USD
View
B
Retailer 11
-
$1,684 AUD
$1,180 USD
View
B
Retailer 12
-
$1,767 AUD
$1,238 USD
View
B
Retailer 13
-
$2,019 AUD
£1,114 GBP
View
B
Retailer 14
-
$2,183 AUD
$1,530 USD
View
B
Retailer 15
-
$2,280 AUD
$1,598 USD
View
B
Retailer 16
-
$2,357 AUD
CA$2,295 CAD
View
Most Expensive
B
Do Amore Diamonds
27-9A239277F · Nov 2
$3,268 AUD
$2,290 USD
View
16 more retailers have this diamond
Prices start from $368 AUDSave up to $2,899 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
1.56ct Marquise
$368 AUD