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Marquise|Lab Grown|IGI

0.45ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG734536771

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG734536771

Diamond specifications and retailer prices

From $188 AUD
$132 USD
As of October 31, 2026
Save $799 AUD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,925 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 LG734536771 or 734536771. Listed at 18 retailers as of October 31, 2026, with a 425% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734536771
Dimensions4.08 × 8.02 × 2.52 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.08 mm8.02 mm0.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734536771
Side View
Table 59.0%Crown 32.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.8%

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: Oct 31
Current: $1,925 AUD|Low: $169 AUD|High: $1,925 AUD|Avg: $505 AUD|+21.6%
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
October 30, 2026
Retailer 8$175 AUD
Retailer 4$188 AUD
Retailer 7$199 AUD
Retailer 20$313 AUD
Retailer 6$338 AUD
Retailer 17$349 AUD
Retailer 13$385 AUD
Retailer 21$415 AUD
Retailer 3$423 AUD
Retailer 19$428 AUD
Retailer 11$431 AUD
Retailer 10$486 AUD
Retailer 16$521 AUD
Retailer 9$550 AUD
Retailer 15$554 AUD
Retailer 12$555 AUD
Retailer 2$581 AUD
Retailer 18$686 AUD
Retailer 5$987 AUD
Retailer 14$998 AUD
MOH London$1,925 AUD

18 data points across 21 retailers

18 retailers$188 AUD to $987 AUD

Retailer 1
-
$145 AUD
$102 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$188 AUD
$132 USD
View
Final sale: no returns
Retailer 3
-
$199 AUD
$140 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$313 AUD
$220 USD
View
A
Retailer 5
-
$349 AUD
$245 USD
View
A
Retailer 6
-
$385 AUD
£213 GBP
View
B+
Retailer 7
-
$415 AUD
ZAR 4,704 ZAR
View
B+
Retailer 8
-
$423 AUD
$297 USD
View
B+
Retailer 9
-
$428 AUD
£237 GBP
View
Retailer 10
-
$431 AUD
$303 USD
View
Price last confirmed 53 days ago
B+
Retailer 11
-
$468 AUD
$329 USD
View
Retailer 12
-
$550 AUD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
$554 AUD
£306 GBP
View
B+
Retailer 14
-
$581 AUD
CA$567 CAD
View
Retailer 15
-
$602 AUD
$423 USD
View
Price last confirmed 32 days ago
B
Retailer 16
-
$686 AUD
$482 USD
View
B
Retailer 17
-
$987 AUD
$693 USD
View
Most Expensive
MOH London
LG734536771 · Oct 29
$1,925 AUD
£1,065 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $188 AUDSave up to $799 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
$188 AUD