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Marquise|Lab Grown|IGI

1.56ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG850671400

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850671400

Diamond specifications and retailer prices

From $384 AUD
$269 USD
As of November 2, 2026
Save $3,163 AUD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,547 AUD at Yadav Diamonds · As of November 2, 2026
View at Yadav 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 top-tier cut grade and certified by IGI LG850671400 or 850671400. Listed at 20 retailers as of November 2, 2026, with prices from $384 to $3,547, a $3,163 spread on the same certified stone. Yadav Diamonds lists it at $3,547. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850671400
Dimensions12.47 × 6.03 × 3.78 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.47 mm6.03 mm1.56 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850671400
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.7%

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: Nov 2
Current: $1,858 AUD|Low: $384 AUD|High: $3,547 AUD|Avg: $1,240 AUD|+6.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Yadav Diamonds
November 2, 2026
Retailer 14$384 AUD
Retailer 17$445 AUD
Retailer 2$477 AUD
Retailer 13$503 AUD
Retailer 6$530 AUD
Retailer 10$639 AUD
Retailer 19$699 AUD
Retailer 16$821 AUD
Retailer 3$853 AUD
Retailer 15$906 AUD
Retailer 5$947 AUD
Retailer 12$1,136 AUD
Retailer 4$1,530 AUD
Retailer 8$1,551 AUD
Retailer 7$1,603 AUD
Retailer 11$1,705 AUD
Retailer 1$1,858 AUD
Retailer 18$1,908 AUD
Retailer 9$2,006 AUD
Yadav Diamonds$3,547 AUD

6 data points across 20 retailers

20 retailers$384 AUD to $3,547 AUD

A
Cheapest Retailer
-
$384 AUD
$269 USD
A
Retailer 2
-
$445 AUD
$312 USD
View
A
Retailer 3
-
$477 AUD
$334 USD
View
A
Retailer 4
-
$503 AUD
£278 GBP
View
A
Retailer 5
-
$530 AUD
HK$2,900 HKD
View
B+
Retailer 6
-
$639 AUD
$448 USD
View
A
Retailer 7
-
$699 AUD
$490 USD
View
A
Retailer 8
-
$821 AUD
ZAR 9,293 ZAR
View
A
Retailer 9
-
$853 AUD
$598 USD
View
A
Retailer 10
-
$906 AUD
£500 GBP
View
A
Retailer 11
-
$947 AUD
$664 USD
View
B+
Retailer 12
-
$1,136 AUD
$796 USD
View
B+
Retailer 13
-
$1,530 AUD
$1,072 USD
View
B+
Retailer 14
-
$1,551 AUD
SGD 1,469 SGD
View
B+
Retailer 15
-
$1,603 AUD
$1,123 USD
View
B
Retailer 16
-
$1,705 AUD
$1,195 USD
View
B+
Retailer 17
-
$1,858 AUD
$1,302 USD
View
B
Retailer 18
-
$1,908 AUD
£1,053 GBP
View
B+
Retailer 19
-
$2,006 AUD
$1,406 USD
View
Most Expensive
B
Yadav Diamonds
13369216 · Nov 2
$3,547 AUD
$2,486 USD
View
19 more retailers have this diamond
Prices start from $384 AUDSave up to $3,163 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
$384 AUD