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Marquise|Lab Grown|IGI

1.28ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG804648581

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804648581

Diamond specifications and retailer prices

From $301 SGD
As of November 4, 2026
Save $2,585 SGD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,887 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804648581 or 804648581. Listed at 21 retailers as of November 4, 2026, with prices from $301 to $2,887, a $2,585 spread on the same certified stone. Do Amore Diamonds lists it at $2,887. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804648581
Dimensions11.46 × 5.74 × 3.51 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.46 mm5.74 mm1.28 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804648581
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $535 SGD|Low: $289 SGD|High: $2,254 SGD|Avg: $825 SGD|-0.9%
Retailer 1
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 5, 2026
Retailer 14$301 SGD
Retailer 7$336 SGD
Retailer 3$349 SGD
Retailer 5$373 SGD
Retailer 16$373 SGD
Retailer 8$501 SGD
Retailer 1$535 SGD
Retailer 6$682 SGD
Retailer 11$709 SGD
Retailer 9$779 SGD
Retailer 10$1,010 SGD
Retailer 15$1,067 SGD
Retailer 13$1,203 SGD
Retailer 2$1,325 SGD
Retailer 12$1,649 SGD
Retailer 4$2,254 SGD

45 data points across 16 retailers

21 retailers$301 SGD to $2,887 SGD

A
Cheapest Retailer
-
$301 SGD
A
Retailer 2
-
$336 SGD
View
Final sale: no returns
A
Retailer 3
-
$349 SGD
View
Retailer 4
-
$373 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$373 SGD
View
A
Retailer 6
-
$501 SGD
View
A
Retailer 7
-
$535 SGD
View
A
Retailer 8
-
$562 SGD
View
A
Retailer 9
-
$682 SGD
View
A
Retailer 10
-
$709 SGD
View
A
Retailer 11
-
$779 SGD
View
B+
Retailer 12
-
$1,010 SGD
View
Retailer 13
-
$1,061 SGD
View
Price last confirmed 80 days ago
Retailer 14
-
$1,067 SGD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$1,203 SGD
View
B
Retailer 16
-
$1,325 SGD
View
B
Retailer 17
-
$1,539 SGD
View
B
Retailer 18
-
$1,649 SGD
View
B
Retailer 19
-
$1,667 SGD
View
B
Retailer 20
-
$2,254 SGD
View
Most Expensive
B
Do Amore Diamonds
27-18CC30234 · Nov 4
$2,887 SGD
$2,260 USD
View
20 more retailers have this diamond
Prices start from $301 SGDSave up to $2,585 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
$301 SGD