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Marquise|Lab Grown|IGI

0.43ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG654449449

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG654449449

Diamond specifications and retailer prices

From $127 AUD
$89 USD
As of October 30, 2026
Save $1,153 AUD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,280 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.43ct lab-grown marquise diamond

This 0.43ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG654449449 or 654449449. Listed at 19 retailers as of October 30, 2026, with prices from $127 to $1,280, a $1,153 spread on the same certified stone. MOH London lists it at $1,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.43
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.8°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654449449
Dimensions7.67 × 3.95 × 2.42 mm
L/W Ratio1.94
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
7.67 mm3.95 mm0.43 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG654449449
Side View
Table 60.0%Crown 31.8°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 61.3%

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: Oct 30
Current: $1,280 AUD|Low: $125 AUD|High: $1,338 AUD|Avg: $490 AUD|-3.3%
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
November 1, 2026
Retailer 13$127 AUD
Retailer 3$148 AUD
Retailer 9$168 AUD
Retailer 8$216 AUD
Retailer 6$263 AUD
Retailer 2$316 AUD
Retailer 5$356 AUD
Retailer 4$396 AUD
Retailer 11$421 AUD
Retailer 16$450 AUD
Retailer 7$491 AUD
Retailer 10$559 AUD
Retailer 14$591 AUD
Retailer 15$811 AUD
Retailer 12$911 AUD
MOH London$1,280 AUD

34 data points across 16 retailers

19 retailers$127 AUD to $1,280 AUD

A
Cheapest Retailer
-
$127 AUD
$89 USD
A
Retailer 2
-
$148 AUD
$104 USD
View
A
Retailer 3
-
$168 AUD
$118 USD
View
A
Retailer 4
-
$216 AUD
$152 USD
View
A
Retailer 5
-
$263 AUD
$185 USD
View
A
Retailer 6
-
$316 AUD
ZAR 3,590 ZAR
View
B+
Retailer 7
-
$356 AUD
$250 USD
View
B+
Retailer 8
-
$396 AUD
CA$386 CAD
View
B+
Retailer 9
-
$421 AUD
£233 GBP
View
Retailer 10
-
$450 AUD
€301 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$456 AUD
$320 USD
View
B
Retailer 12
-
$491 AUD
$345 USD
View
B
Retailer 13
-
$555 AUD
$390 USD
View
B
Retailer 14
-
$555 AUD
$390 USD
View
B
Retailer 15
-
$559 AUD
$393 USD
View
B
Retailer 16
-
$591 AUD
$415 USD
View
B
Retailer 17
-
$811 AUD
$570 USD
View
B
Retailer 18
-
$911 AUD
£504 GBP
View
Most Expensive
B
MOH London
LG654449449 · Nov 1
$1,280 AUD
£708 GBP
View
18 more retailers have this diamond
Prices start from $127 AUDSave up to $1,153 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
0.43ct Marquise
$127 AUD