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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 $288 SGD
As of November 4, 2026
Save $1,615 SGD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,903 SGD 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 $288 to $1,903, a $1,615 spread on the same certified stone. Michael Trio lists it at $1,903. 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: $1,903 SGD|Low: $288 SGD|High: $1,940 SGD|Avg: $839 SGD|-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 5, 2026
Retailer 14$288 SGD
Retailer 13$322 SGD
Retailer 4$334 SGD
Retailer 2$354 SGD
Retailer 12$405 SGD
Retailer 3$486 SGD
Retailer 7$631 SGD
Retailer 10$658 SGD
Retailer 9$772 SGD
Retailer 5$828 SGD
Retailer 6$887 SGD
Retailer 16$1,146 SGD
Retailer 17$1,151 SGD
Retailer 15$1,213 SGD
Retailer 11$1,232 SGD
Retailer 8$1,467 SGD
Michael Trio$1,903 SGD

8 data points across 17 retailers

17 retailers$288 SGD to $1,903 SGD

A+
Cheapest Retailer
-
$288 SGD
A
Retailer 2
-
$322 SGD
View
Final sale: no returns
A
Retailer 3
-
$334 SGD
View
A
Retailer 4
-
$354 SGD
View
A
Retailer 5
-
$405 SGD
View
B+
Retailer 6
-
$486 SGD
View
A
Retailer 7
-
$631 SGD
View
A
Retailer 8
-
$658 SGD
View
A
Retailer 9
-
$772 SGD
View
A
Retailer 10
-
$828 SGD
View
B+
Retailer 11
-
$887 SGD
View
B+
Retailer 12
-
$1,146 SGD
View
B+
Retailer 13
-
$1,151 SGD
View
B+
Retailer 14
-
$1,213 SGD
View
B+
Retailer 15
-
$1,232 SGD
View
B
Retailer 16
-
$1,467 SGD
View
Most Expensive
B
Michael Trio
1997002116 · Nov 4
$1,903 SGD
View
16 more retailers have this diamond
Prices start from $288 SGDSave up to $1,615 SGD

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
$288 SGD