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Marquise|Lab Grown|IGI

1.27ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG790621851

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790621851

Diamond specifications and retailer prices

From $304 SGD
As of November 4, 2026
Save $1,376 SGD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,922 SGD at Do Amore Diamonds · As of November 5, 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 LG790621851 or 790621851. Listed at 16 retailers as of November 4, 2026, with a 453% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790621851
Dimensions11.49 × 5.64 × 3.47 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.49 mm5.64 mm1.27 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790621851
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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: $2,922 SGD|Low: $392 SGD|High: $2,922 SGD|Avg: $1,006 SGD|+22.6%
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
November 4, 2026
Retailer 15$505 SGD
Retailer 11$545 SGD
Retailer 5$610 SGD
Retailer 3$664 SGD
Retailer 10$718 SGD
Retailer 2$788 SGD
Retailer 6$1,016 SGD
Retailer 8$1,020 SGD
Retailer 7$1,062 SGD
Retailer 4$1,159 SGD
Retailer 9$1,216 SGD
Retailer 14$1,553 SGD
Retailer 12$1,667 SGD
Retailer 13$1,680 SGD
Do Amore Diamonds$2,922 SGD

13 data points across 15 retailers

16 retailers$304 SGD to $1,680 SGD

A
Cheapest Retailer
-
$304 SGD
A
Retailer 2
-
$352 SGD
View
A
Retailer 3
-
$377 SGD
View
A
Retailer 4
-
$505 SGD
View
A
Retailer 5
-
$545 SGD
View
Retailer 6
-
$664 SGD
View
Price last confirmed 23 days ago
A
Retailer 7
-
$718 SGD
View
A
Retailer 8
-
$788 SGD
View
B+
Retailer 9
-
$1,020 SGD
View
B
Retailer 10
-
$1,216 SGD
View
B
Retailer 11
-
$1,338 SGD
View
B
Retailer 12
-
$1,338 SGD
View
B
Retailer 13
-
$1,553 SGD
View
B
Retailer 14
-
$1,667 SGD
View
B
Retailer 15
-
$1,680 SGD
View
Most Expensive
Do Amore Diamonds
27-528F13A01 · Nov 5
$2,922 SGD
$2,280 USD
View
Price under review
15 more retailers have this diamond
Prices start from $304 SGDSave up to $1,376 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
$304 SGD