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Marquise|Lab Grown|IGI

1.28ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG849636600

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849636600

Diamond specifications and retailer prices

From $321 AUD
As of November 4, 2026
Save $1,802 AUD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,122 AUD at Michael Trio · As of November 4, 2026
View at Michael Trio

About this 1.28ct lab-grown marquise diamond

This 1.28ct 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 LG849636600 or 849636600. Listed at 17 retailers as of November 4, 2026, with prices from $321 to $2,122, a $1,802 spread on the same certified stone. Michael Trio lists it at $2,122. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849636600
Dimensions11.72 × 5.42 × 3.33 mm
L/W Ratio2.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.72 mm5.42 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849636600
Side View
Table 61.0%Crown 40.6°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,122 AUD|Low: $321 AUD|High: $2,164 AUD|Avg: $938 AUD|-1.9%
Michael Trio
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
November 4, 2026
Retailer 11$321 AUD
Retailer 10$359 AUD
Retailer 16$372 AUD
Retailer 5$402 AUD
Retailer 2$452 AUD
Retailer 15$542 AUD
Retailer 7$704 AUD
Retailer 17$741 AUD
Retailer 9$861 AUD
Retailer 4$924 AUD
Retailer 6$989 AUD
Retailer 13$1,279 AUD
Retailer 14$1,284 AUD
Retailer 12$1,353 AUD
Retailer 3$1,387 AUD
Retailer 8$1,636 AUD
Michael Trio$2,122 AUD

7 data points across 17 retailers

17 retailers$321 AUD to $2,122 AUD

A+
Cheapest Retailer
-
$321 AUD
A
Retailer 2
-
$359 AUD
View
Final sale: no returns
A
Retailer 3
-
$372 AUD
View
A
Retailer 4
-
$402 AUD
View
A
Retailer 5
-
$452 AUD
View
B+
Retailer 6
-
$542 AUD
View
A
Retailer 7
-
$704 AUD
View
A
Retailer 8
-
$741 AUD
View
A
Retailer 9
-
$861 AUD
View
A
Retailer 10
-
$924 AUD
View
B+
Retailer 11
-
$989 AUD
View
B+
Retailer 12
-
$1,279 AUD
View
B+
Retailer 13
-
$1,284 AUD
View
B+
Retailer 14
-
$1,353 AUD
View
B+
Retailer 15
-
$1,387 AUD
View
B
Retailer 16
-
$1,636 AUD
View
Most Expensive
B
Michael Trio
1997002116 · Nov 4
$2,122 AUD
SGD 2,012 SGD
View
16 more retailers have this diamond
Prices start from $321 AUDSave up to $1,802 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+
1.28ct Marquise
$321 AUD