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Marquise|Lab Grown|IGI

1.28ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG812637331

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812637331

Diamond specifications and retailer prices

From $332 SGD
As of November 4, 2026
Save $2,529 SGD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,861 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 LG812637331 or 812637331. Listed at 21 retailers as of November 4, 2026, with prices from $332 to $2,861, a $2,529 spread on the same certified stone. Do Amore Diamonds lists it at $2,861. 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 angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812637331
Dimensions11.38 × 5.61 × 3.50 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.38 mm5.61 mm1.28 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812637331
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.4%

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: $2,861 SGD|Low: $296 SGD|High: $2,861 SGD|Avg: $1,023 SGD
Do Amore Diamonds
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
November 5, 2026
Retailer 9$299 SGD
Retailer 3$332 SGD
Retailer 7$346 SGD
Retailer 11$370 SGD
Retailer 8$496 SGD
Retailer 15$562 SGD
Retailer 14$705 SGD
Retailer 2$768 SGD
Retailer 16$775 SGD
Retailer 13$1,003 SGD
Retailer 5$1,067 SGD
Retailer 6$1,194 SGD
Retailer 4$1,242 SGD
Retailer 10$1,313 SGD
Retailer 18$1,529 SGD
Retailer 12$1,632 SGD
Retailer 17$1,659 SGD
Retailer 19$2,254 SGD
Do Amore Diamonds$2,861 SGD

30 data points across 19 retailers

21 retailers$332 SGD to $2,861 SGD

Retailer 1
-
$299 SGD
Price last confirmed 15 days ago
A
Retailer 2
-
$332 SGD
View
Final sale: no returns
Retailer 3
-
$346 SGD
View
Price last confirmed 15 days ago
Retailer 4
-
$370 SGD
View
Price last confirmed 20 days ago
Retailer 5
-
$370 SGD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$496 SGD
View
A
Retailer 7
-
$562 SGD
View
A
Retailer 8
-
$705 SGD
View
A
Retailer 9
-
$768 SGD
View
A
Retailer 10
-
$775 SGD
View
B+
Retailer 11
-
$1,003 SGD
View
Retailer 12
-
$1,067 SGD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$1,194 SGD
View
Retailer 14
-
$1,242 SGD
View
Price last confirmed 7 days ago
Retailer 15
-
$1,313 SGD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$1,529 SGD
View
B
Retailer 17
-
$1,632 SGD
View
B
Retailer 18
-
$1,659 SGD
View
B
Retailer 19
-
$2,254 SGD
View
B
Retailer 20
-
$2,337 SGD
View
Most Expensive
B
Do Amore Diamonds
27-BC84E969A · Nov 4
$2,861 SGD
$2,240 USD
View
20 more retailers have this diamond
Prices start from $332 SGDSave up to $2,529 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
$332 SGD