Marquise|Lab Grown|IGI

1.45ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG795612420

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795612420

Diamond specifications and retailer prices

From $319 AUD
As of November 4, 2026
Save $2,746 AUD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,065 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795612420 or 795612420. Listed at 15 retailers as of November 2, 2026, with prices from $319 to $3,065, a $2,746 spread on the same certified stone. Do Amore Diamonds lists it at $3,065. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795612420
Dimensions11.13 × 5.93 × 3.83 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.13 mm5.93 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795612420
Side View
Table 59.0%Crown 37.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.6%

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: $3,065 AUD|Low: $187 AUD|High: $3,307 AUD|Avg: $1,063 AUD|-7.3%
Do Amore Diamonds
Retailer 2
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November 5, 2026
Retailer 14$187 AUD
Retailer 5$285 AUD
Retailer 3$475 AUD
Retailer 4$530 AUD
Retailer 7$579 AUD
Retailer 6$663 AUD
Retailer 16$694 AUD
Retailer 12$697 AUD
Retailer 21$727 AUD
Retailer 13$909 AUD
Retailer 18$1,072 AUD
Retailer 8$1,203 AUD
Retailer 20$1,276 AUD
Retailer 2$1,383 AUD
Retailer 19$1,403 AUD
Retailer 17$1,406 AUD
Retailer 11$1,483 AUD
Retailer 10$1,693 AUD
Retailer 15$1,758 AUD
Retailer 9$2,224 AUD
Do Amore Diamonds$3,065 AUD

17 data points across 21 retailers

15 retailers$319 AUD to $3,065 AUD

A
Cheapest Retailer
-
$319 AUD
A
Retailer 2
-
$475 AUD
View
B+
Retailer 3
-
$530 AUD
View
Retailer 4
-
$694 AUD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$727 AUD
View
B+
Retailer 6
-
$909 AUD
View
Retailer 7
-
$1,072 AUD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$1,276 AUD
View
B
Retailer 9
-
$1,383 AUD
View
B+
Retailer 10
-
$1,403 AUD
View
Retailer 11
-
$1,406 AUD
View
Price last confirmed 11 days ago
Retailer 12
-
$1,483 AUD
View
Price last confirmed 60 days ago
Retailer 13
-
$1,515 AUD
View
Price last confirmed 26 days ago
Retailer 14
-
$1,758 AUD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-CA35A97C6 · Nov 2
$3,065 AUD
$2,150 USD
View
14 more retailers have this diamond
Prices start from $319 AUDSave up to $2,746 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
$319 AUD