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Marquise|Lab Grown|IGI

0.45ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG805678359

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805678359

Diamond specifications and retailer prices

From $177 AUD
$124 USD
As of November 1, 2026
Save $765 AUD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,804 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.45ct lab-grown marquise diamond

This 0.45ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805678359 or 805678359. Listed at 20 retailers as of October 31, 2026, with a 433% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805678359
Dimensions7.97 × 3.92 × 2.44 mm
L/W Ratio2.03
Girdle conditionFaceted
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
7.97 mm3.92 mm0.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805678359
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 62.2%

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 1
Current: $1,804 AUD|Low: $145 AUD|High: $1,804 AUD|Avg: $463 AUD|+14.1%
MOH London
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
Retailer 21
Retailer 22
November 2, 2026
Retailer 9$145 AUD
Retailer 12$175 AUD
Retailer 5$177 AUD
Retailer 8$199 AUD
Retailer 11$199 AUD
Retailer 3$292 AUD
Retailer 7$338 AUD
Retailer 19$339 AUD
Retailer 4$389 AUD
Retailer 16$391 AUD
Retailer 21$394 AUD
Retailer 15$431 AUD
Retailer 2$441 AUD
Retailer 18$494 AUD
Retailer 22$519 AUD
Retailer 17$535 AUD
Retailer 14$550 AUD
Retailer 13$560 AUD
Retailer 10$602 AUD
Retailer 20$631 AUD
Retailer 6$941 AUD
MOH London$1,804 AUD

23 data points across 22 retailers

20 retailers$177 AUD to $941 AUD

Retailer 1
-
$145 AUD
$102 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$177 AUD
$124 USD
View
Final sale: no returns
Retailer 3
-
$199 AUD
$140 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$292 AUD
$205 USD
View
A
Retailer 5
-
$339 AUD
$238 USD
View
B+
Retailer 6
-
$389 AUD
$273 USD
View
B+
Retailer 7
-
$391 AUD
ZAR 4,432 ZAR
View
B+
Retailer 8
-
$394 AUD
£218 GBP
View
B+
Retailer 9
-
$427 AUD
$300 USD
View
Retailer 10
-
$431 AUD
$303 USD
View
Price last confirmed 53 days ago
B+
Retailer 11
-
$441 AUD
£244 GBP
View
B+
Retailer 12
-
$444 AUD
$312 USD
View
B+
Retailer 13
-
$519 AUD
£287 GBP
View
B+
Retailer 14
-
$535 AUD
CA$522 CAD
View
Retailer 15
-
$550 AUD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
$560 AUD
View
Retailer 17
-
$602 AUD
$423 USD
View
Price last confirmed 32 days ago
B
Retailer 18
-
$631 AUD
$443 USD
View
B
Retailer 19
-
$941 AUD
$661 USD
View
Most Expensive
MOH London
LG805678359 · Oct 29
$1,804 AUD
£998 GBP
View
Price under review
19 more retailers have this diamond
Prices start from $177 AUDSave up to $765 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
0.45ct Marquise
$177 AUD