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Marquise|Lab Grown|IGI

1.55ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG838615269

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838615269

Diamond specifications and retailer prices

From $412 AUD
$289 USD
As of November 2, 2026
Save $3,255 AUD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,667 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838615269 or 838615269. Listed at 18 retailers as of November 2, 2026, with prices from $412 to $3,667, a $3,255 spread on the same certified stone. Do Amore Diamonds lists it at $3,667. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838615269
Dimensions12.33 × 6.00 × 3.75 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.33 mm6.00 mm1.55 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838615269
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

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: $3,667 AUD|Low: $412 AUD|High: $3,667 AUD|Avg: $1,309 AUD
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
November 2, 2026
Retailer 9$412 AUD
Retailer 7$478 AUD
Retailer 16$512 AUD
Retailer 8$615 AUD
Retailer 2$660 AUD
Retailer 5$839 AUD
Retailer 17$992 AUD
Retailer 11$1,008 AUD
Retailer 13$1,077 AUD
Retailer 18$1,316 AUD
Retailer 6$1,441 AUD
Retailer 14$1,572 AUD
Retailer 3$1,815 AUD
Retailer 4$1,966 AUD
Retailer 15$2,019 AUD
Retailer 10$2,047 AUD
Retailer 12$2,263 AUD
Do Amore Diamonds$3,667 AUD

7 data points across 18 retailers

18 retailers$412 AUD to $3,667 AUD

A
Cheapest Retailer
-
$412 AUD
$289 USD
A
Retailer 2
-
$478 AUD
$335 USD
View
A
Retailer 3
-
$512 AUD
$359 USD
View
A
Retailer 4
-
$615 AUD
$431 USD
View
A
Retailer 5
-
$660 AUD
£364 GBP
View
A
Retailer 6
-
$839 AUD
$588 USD
View
A
Retailer 7
-
$992 AUD
$695 USD
View
A
Retailer 8
-
$1,008 AUD
£556 GBP
View
B+
Retailer 9
-
$1,077 AUD
$755 USD
View
B+
Retailer 10
-
$1,316 AUD
View
B+
Retailer 11
-
$1,441 AUD
$1,010 USD
View
B
Retailer 12
-
$1,572 AUD
$1,102 USD
View
B
Retailer 13
-
$1,815 AUD
$1,272 USD
View
B
Retailer 14
-
$1,966 AUD
$1,378 USD
View
B
Retailer 15
-
$2,019 AUD
CA$1,966 CAD
View
B
Retailer 16
-
$2,047 AUD
$1,434 USD
View
B
Retailer 17
-
$2,263 AUD
£1,249 GBP
View
Most Expensive
B
Do Amore Diamonds
27-974860FD6 · Nov 2
$3,667 AUD
$2,570 USD
View
17 more retailers have this diamond
Prices start from $412 AUDSave up to $3,255 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
$412 AUD