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Marquise|Lab Grown|IGI

1.05ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG739553730

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG739553730

Diamond specifications and retailer prices

From HK$1,601 HKD
As of November 4, 2026
Save HK$13,777 HKD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$15,378 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739553730 or 739553730. Listed at 17 retailers as of November 4, 2026, with prices from HK$1,601 to HK$15,378, a HK$13,777 spread on the same certified stone. Do Amore Diamonds lists it at HK$15,378. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739553730
Dimensions10.61 × 5.32 × 3.24 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
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
10.61 mm5.32 mm1.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739553730
Side View
Table 59.0%Crown 35°Girdle: MediumPavilion 39.3°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$15,378 HKD|Low: HK$1,569 HKD|High: HK$16,005 HKD|Avg: HK$6,624 HKD|-3.9%
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
November 5, 2026
Retailer 13HK$1,601 HKD
Retailer 4HK$1,859 HKD
Retailer 9HK$1,867 HKD
Retailer 14HK$3,146 HKD
Retailer 16HK$3,429 HKD
Retailer 7HK$3,703 HKD
Retailer 12HK$3,750 HKD
Retailer 8HK$4,731 HKD
Retailer 10HK$5,359 HKD
Retailer 15HK$6,410 HKD
Retailer 3HK$6,779 HKD
Retailer 17HK$7,053 HKD
Retailer 2HK$8,764 HKD
Retailer 5HK$9,925 HKD
Retailer 11HK$11,298 HKD
Retailer 6HK$11,612 HKD
Do Amore DiamondsHK$15,378 HKD

30 data points across 17 retailers

17 retailersHK$1,601 HKD to HK$15,378 HKD

A+
Cheapest Retailer
-
HK$1,601 HKD
A
Retailer 2
-
HK$1,859 HKD
View
A
Retailer 3
-
HK$1,867 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$3,146 HKD
View
A
Retailer 5
-
HK$3,429 HKD
View
A
Retailer 6
-
HK$3,703 HKD
View
A
Retailer 7
-
HK$3,750 HKD
View
A
Retailer 8
-
HK$4,731 HKD
View
B+
Retailer 9
-
HK$5,359 HKD
View
B+
Retailer 10
-
HK$6,410 HKD
View
B+
Retailer 11
-
HK$6,779 HKD
View
B+
Retailer 12
-
HK$7,053 HKD
View
B+
Retailer 13
-
HK$8,764 HKD
View
Retailer 14
-
HK$9,925 HKD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
HK$11,298 HKD
View
Retailer 16
-
HK$11,612 HKD
View
Price last confirmed 28 days ago
Most Expensive
B
Do Amore Diamonds
27-35138FF1C · Nov 4
HK$15,378 HKD
$1,960 USD
View
16 more retailers have this diamond
Prices start from HK$1,601 HKDSave up to HK$13,777 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+
1.05ct Marquise
HK$1,601 HKD