CaratHunter
Plans
Marquise|Lab Grown|IGI

1.45ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1

Diamond specifications and retailer prices

From $606 AUD
As of November 4, 2026
Save $1,329 AUD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,934 AUD at The Diamond Guys · As of November 3, 2026
View at The Diamond Guys

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of November 3, 2026, with prices from $606 to $1,934, a $1,329 spread on the same certified stone. The Diamond Guys lists it at $1,934. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.22 × 5.94 × 3.76 mm
L/W Ratio1.89
Top View
11.22 mm5.94 mm1.45 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.3%

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 4
Current: $614 AUD|Low: $587 AUD|High: $1,934 AUD|Avg: $1,125 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
The Diamond Guys
November 2, 2026
Retailer 2$606 AUD
Retailer 1$614 AUD
Retailer 4$1,002 AUD
Retailer 3$1,463 AUD
The Diamond Guys$1,934 AUD

34 data points across 5 retailers

5 retailers$606 AUD to $1,934 AUD

A
Cheapest Retailer
-
$606 AUD
A
Retailer 2
-
$614 AUD
View
Retailer 3
-
$1,002 AUD
View
Price last confirmed 21 days ago
B
Retailer 4
-
$1,463 AUD
View
Most Expensive
B
The Diamond Guys
1960791536 · Nov 3
$1,934 AUD
$1,357 USD
View
4 more retailers have this diamond
Prices start from $606 AUDSave up to $1,329 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
$606 AUD