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Marquise|Lab Grown|IGI

1.27ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG771655131

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG771655131

Diamond specifications and retailer prices

From HK$3,104 HKD
As of November 6, 2026
Save HK$8,154 HKD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$11,258 HKD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG771655131 or 771655131. Listed at 12 retailers as of November 5, 2026, with prices from HK$3,104 to HK$11,258, a HK$8,154 spread on the same certified stone. Diamond Exchange Canada lists it at HK$11,258. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771655131
Dimensions11.87 × 5.73 × 3.38 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.87 mm5.73 mm1.27 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771655131
Side View
Table 63.0%Crown 33.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
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 6
Current: HK$4,350 HKD|Low: HK$3,135 HKD|High: HK$11,991 HKD|Avg: HK$6,726 HKD|-6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 6HK$3,135 HKD
Retailer 4HK$4,169 HKD
Retailer 1HK$4,350 HKD
Retailer 11HK$4,945 HKD
Retailer 3HK$5,251 HKD
Retailer 9HK$5,760 HKD
Retailer 7HK$7,783 HKD
Retailer 10HK$7,869 HKD
Retailer 2HK$8,080 HKD
Retailer 5HK$9,303 HKD
Retailer 8HK$10,816 HKD

44 data points across 11 retailers

12 retailersHK$3,104 HKD to HK$11,258 HKD

A
Cheapest Retailer
-
HK$3,104 HKD
A
Retailer 2
-
HK$3,135 HKD
View
A
Retailer 3
-
HK$4,169 HKD
View
A
Retailer 4
-
HK$4,350 HKD
View
B+
Retailer 5
-
HK$4,945 HKD
View
B+
Retailer 6
-
HK$5,760 HKD
View
Retailer 7
-
HK$7,783 HKD
View
Price last confirmed 9 days ago
B
Retailer 8
-
HK$7,869 HKD
View
B
Retailer 9
-
HK$8,080 HKD
View
B
Retailer 10
-
HK$9,303 HKD
View
B
Retailer 11
-
HK$10,816 HKD
View
Most Expensive
B
Diamond Exchange Canada
1950271619 · Nov 5
HK$11,258 HKD
CA$1,995 CAD
View
11 more retailers have this diamond
Prices start from HK$3,104 HKDSave up to HK$8,154 HKD

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
HK$3,104 HKD