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Marquise|Lab Grown|IGI

1.45ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG847642560

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847642560

Diamond specifications and retailer prices

From $344 AUD
As of November 6, 2026
Save $3,198 AUD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,543 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.45ct lab-grown marquise diamond

This 1.45ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847642560 or 847642560. Listed at 21 retailers as of November 4, 2026, with prices from $344 to $3,543, a $3,198 spread on the same certified stone. Brilliant Earth lists it at $3,543. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847642560
Dimensions12.23 × 5.68 × 3.61 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.23 mm5.68 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847642560
Side View
Table 62.0%Crown 38.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A+
Exceptional
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 6
Current: $681 AUD|Low: $344 AUD|High: $2,036 AUD|Avg: $1,000 AUD
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
Retailer 20
November 6, 2026
Retailer 16$344 AUD
Retailer 12$386 AUD
Retailer 17$400 AUD
Retailer 5$430 AUD
Retailer 18$484 AUD
Retailer 19$579 AUD
Retailer 10$671 AUD
Retailer 1$681 AUD
Retailer 8$754 AUD
Retailer 2$806 AUD
Retailer 9$899 AUD
Retailer 7$1,061 AUD
Retailer 3$1,124 AUD
Retailer 4$1,157 AUD
Retailer 14$1,374 AUD
Retailer 20$1,377 AUD
Retailer 6$1,393 AUD
Retailer 15$1,448 AUD
Retailer 13$1,831 AUD
Retailer 11$2,036 AUD

12 data points across 20 retailers

21 retailers$344 AUD to $3,543 AUD

A+
Cheapest Retailer
-
$344 AUD
A
Retailer 2
-
$386 AUD
View
Final sale: no returns
A
Retailer 3
-
$400 AUD
View
A
Retailer 4
-
$430 AUD
View
A
Retailer 5
-
$484 AUD
View
B+
Retailer 6
-
$579 AUD
View
Retailer 7
-
$671 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$681 AUD
View
A
Retailer 9
-
$754 AUD
View
A
Retailer 10
-
$806 AUD
View
A
Retailer 11
-
$899 AUD
View
B+
Retailer 12
-
$1,061 AUD
View
B+
Retailer 13
-
$1,124 AUD
View
B+
Retailer 14
-
$1,157 AUD
View
B+
Retailer 15
-
$1,374 AUD
View
B+
Retailer 16
-
$1,377 AUD
View
B+
Retailer 17
-
$1,393 AUD
View
B+
Retailer 18
-
$1,448 AUD
View
Retailer 19
-
$1,831 AUD
View
Price last confirmed 11 days ago
Retailer 20
-
$2,036 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22412551A · Nov 4
$3,543 AUD
$2,480 USD
View
20 more retailers have this diamond
Prices start from $344 AUDSave up to $3,198 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+
1.45ct Marquise
$344 AUD