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Marquise|Lab Grown|IGI

1.29ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG800680019

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800680019

Diamond specifications and retailer prices

From HK$4,017 HKD
As of November 4, 2026
Save HK$18,083 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$22,101 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.29ct lab-grown marquise diamond

This 1.29ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800680019 or 800680019. Listed at 13 retailers as of November 1, 2026, with prices from HK$4,017 to HK$22,101, a HK$18,083 spread on the same certified stone. MOH London lists it at HK$22,101. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800680019
Dimensions11.17 × 5.68 × 3.56 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.17 mm5.68 mm1.29 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800680019
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A+
Exceptional
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: HK$22,101 HKD|Low: HK$4,017 HKD|High: HK$27,146 HKD|Avg: HK$12,890 HKD|-16.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 6HK$4,017 HKD
Retailer 8HK$4,943 HKD
Retailer 2HK$6,237 HKD
Retailer 3HK$6,928 HKD
Retailer 4HK$7,548 HKD
Retailer 10HK$8,011 HKD
Retailer 12HK$8,136 HKD
Retailer 5HK$9,321 HKD
Retailer 11HK$11,565 HKD
Retailer 9HK$13,448 HKD
Retailer 7HK$19,065 HKD
Retailer 13HK$20,124 HKD
MOH LondonHK$22,101 HKD

42 data points across 13 retailers

13 retailersHK$4,017 HKD to HK$22,101 HKD

A+
Cheapest Retailer
-
HK$4,017 HKD
A
Retailer 2
-
HK$4,943 HKD
View
A
Retailer 3
-
HK$6,237 HKD
View
A
Retailer 4
-
HK$6,928 HKD
View
A
Retailer 5
-
HK$7,548 HKD
View
A
Retailer 6
-
HK$8,011 HKD
View
A
Retailer 7
-
HK$8,136 HKD
View
B+
Retailer 8
-
HK$9,321 HKD
View
B+
Retailer 9
-
HK$11,565 HKD
View
B+
Retailer 10
-
HK$13,448 HKD
View
B
Retailer 11
-
HK$19,065 HKD
View
Retailer 12
-
HK$20,124 HKD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
LG800680019 · Nov 1
HK$22,101 HKD
£2,218 GBP
View
12 more retailers have this diamond
Prices start from HK$4,017 HKDSave up to HK$18,083 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+
1.29ct Marquise
HK$4,017 HKD