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Marquise|Lab Grown|IGI

1.55ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG851611772

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851611772

Diamond specifications and retailer prices

From $386 AUD
As of November 4, 2026
Save $3,143 AUD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,528 AUD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 1.55ct lab-grown marquise diamond

This 1.55ct 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 LG851611772 or 851611772. Listed at 21 retailers as of November 4, 2026, with prices from $386 to $3,528, a $3,143 spread on the same certified stone. Yadav Diamonds lists it at $3,528. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851611772
Dimensions11.73 × 6.01 × 3.68 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.73 mm6.01 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851611772
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 61.2%

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 4
Current: $700 AUD|Low: $386 AUD|High: $3,528 AUD|Avg: $1,230 AUD|-2.0%
Retailer 1
Retailer 2
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Retailer 4
Retailer 5
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Retailer 20
Yadav Diamonds
November 6, 2026
Retailer 4$386 AUD
Retailer 6$447 AUD
Retailer 16$474 AUD
Retailer 12$497 AUD
Retailer 14$530 AUD
Retailer 11$643 AUD
Retailer 1$700 AUD
Retailer 5$824 AUD
Retailer 7$854 AUD
Retailer 17$893 AUD
Retailer 10$939 AUD
Retailer 2$1,121 AUD
Retailer 3$1,140 AUD
Retailer 8$1,538 AUD
Retailer 15$1,544 AUD
Retailer 9$1,610 AUD
Retailer 13$1,707 AUD
Retailer 20$1,760 AUD
Retailer 19$1,893 AUD
Retailer 18$1,996 AUD
Yadav Diamonds$3,528 AUD

10 data points across 21 retailers

21 retailers$386 AUD to $3,528 AUD

A
Cheapest Retailer
-
$386 AUD
A
Retailer 2
-
$447 AUD
View
A
Retailer 3
-
$474 AUD
View
A
Retailer 4
-
$497 AUD
View
A
Retailer 5
-
$530 AUD
View
B+
Retailer 6
-
$643 AUD
View
A
Retailer 7
-
$700 AUD
View
A
Retailer 8
-
$824 AUD
View
A
Retailer 9
-
$854 AUD
View
A
Retailer 10
-
$893 AUD
View
A
Retailer 11
-
$939 AUD
View
B+
Retailer 12
-
$1,121 AUD
View
B+
Retailer 13
-
$1,140 AUD
View
B+
Retailer 14
-
$1,538 AUD
View
B+
Retailer 15
-
$1,544 AUD
View
B+
Retailer 16
-
$1,610 AUD
View
B+
Retailer 17
-
$1,707 AUD
View
B+
Retailer 18
-
$1,760 AUD
View
B+
Retailer 19
-
$1,893 AUD
View
B+
Retailer 20
-
$1,996 AUD
View
Most Expensive
B
Yadav Diamonds
13369217 · Nov 4
$3,528 AUD
$2,470 USD
View
20 more retailers have this diamond
Prices start from $386 AUDSave up to $3,143 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
1.55ct Marquise
$386 AUD