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Marquise|Lab Grown|IGI

1.27ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG811620505

Shape and cutting style on the report: Modified hexagonal mixed cut

Certificate IGI LG811620505

Diamond specifications and retailer prices

From $447 SGD
As of November 6, 2026
Save $1,666 SGD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,422 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811620505 or 811620505. Listed at 7 retailers as of November 3, 2026, with a 372% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.6°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811620505
Dimensions11.06 × 5.53 × 3.22 mm
L/W Ratio2.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.06 mm5.53 mm1.27 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811620505
Side View
Table 67.0%Crown 26.6°Girdle: MediumPavilion 37.2°Culet: NoneDepth 58.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $3,422 SGD|Low: $447 SGD|High: $3,422 SGD|Avg: $1,423 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 2$447 SGD
Retailer 5$623 SGD
Retailer 6$642 SGD
Retailer 7$1,915 SGD
Retailer 3$1,958 SGD
Retailer 4$2,113 SGD
Do Amore Diamonds$3,422 SGD

9 data points across 7 retailers

7 retailers$447 SGD to $2,113 SGD

A
Cheapest Retailer
-
$447 SGD
A
Retailer 2
-
$623 SGD
View
A
Retailer 3
-
$642 SGD
View
B
Retailer 4
-
$1,915 SGD
View
B
Retailer 5
-
$1,958 SGD
View
B
Retailer 6
-
$2,113 SGD
View
Most Expensive
Do Amore Diamonds
27-2291B7CD5 · Nov 6
$3,422 SGD
$2,670 USD
View
Price under review
6 more retailers have this diamond
Prices start from $447 SGDSave up to $1,666 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
1.27ct Marquise
$447 SGD