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Marquise|Lab Grown|IGI

1.45ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG788607444

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788607444

Diamond specifications and retailer prices

From $579 AUD
As of November 4, 2026
Save $2,217 AUD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,796 AUD at MOH London · As of November 5, 2026
View at MOH London

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 LG788607444 or 788607444. Listed at 22 retailers as of November 4, 2026, with prices from $579 to $2,796, a $2,217 spread on the same certified stone. MOH London lists it at $2,796. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788607444
Dimensions11.62 × 5.91 × 3.73 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.62 mm5.91 mm1.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788607444
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.1%

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: $2,796 AUD|Low: $563 AUD|High: $2,874 AUD|Avg: $1,426 AUD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 19
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Retailer 22
November 6, 2026
Retailer 7$579 AUD
Retailer 9$646 AUD
Retailer 22$649 AUD
Retailer 19$717 AUD
Retailer 21$717 AUD
Retailer 8$786 AUD
Retailer 18$929 AUD
Retailer 6$1,060 AUD
Retailer 10$1,136 AUD
Retailer 2$1,137 AUD
Retailer 13$1,167 AUD
Retailer 16$1,236 AUD
Retailer 3$1,239 AUD
Retailer 17$1,747 AUD
Retailer 12$2,011 AUD
Retailer 5$2,090 AUD
Retailer 15$2,121 AUD
Retailer 14$2,284 AUD
Retailer 20$2,306 AUD
Retailer 4$2,356 AUD
Retailer 11$2,638 AUD
MOH London$2,796 AUD

43 data points across 22 retailers

22 retailers$579 AUD to $2,796 AUD

A
Cheapest Retailer
-
$579 AUD
A
Retailer 2
-
$646 AUD
View
Final sale: no returns
A
Retailer 3
-
$649 AUD
View
Retailer 4
-
$717 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$717 AUD
View
A
Retailer 6
-
$786 AUD
View
A
Retailer 7
-
$929 AUD
View
B+
Retailer 8
-
$1,060 AUD
View
B+
Retailer 9
-
$1,136 AUD
View
B+
Retailer 10
-
$1,137 AUD
View
B+
Retailer 11
-
$1,167 AUD
View
B+
Retailer 12
-
$1,236 AUD
View
B+
Retailer 13
-
$1,239 AUD
View
Retailer 14
-
$1,747 AUD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$2,011 AUD
View
B
Retailer 16
-
$2,090 AUD
View
Retailer 17
-
$2,121 AUD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$2,284 AUD
View
B
Retailer 19
-
$2,306 AUD
View
B
Retailer 20
-
$2,356 AUD
View
B
Retailer 21
-
$2,638 AUD
View
Most Expensive
B
MOH London
LG788607444 · Nov 5
$2,796 AUD
£1,541 GBP
View
21 more retailers have this diamond
Prices start from $579 AUDSave up to $2,217 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
$579 AUD