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Marquise|Lab Grown|IGI

1.05ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG692559643

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG692559643

Diamond specifications and retailer prices

From HK$1,899 HKD
As of November 5, 2026
Save HK$14,421 HKD (88%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: HK$16,319 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 LG692559643 or 692559643. Listed at 29 retailers as of November 4, 2026, with prices from HK$1,899 to HK$16,319, a HK$14,421 spread on the same certified stone. Do Amore Diamonds lists it at HK$16,319. 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 angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692559643
Dimensions11.05 × 5.23 × 3.24 mm
L/W Ratio2.11
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
11.05 mm5.23 mm1.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692559643
Side View
Table 60.0%Crown 33.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.0%

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 5
Current: HK$16,319 HKD|Low: HK$1,703 HKD|High: HK$19,850 HKD|Avg: HK$6,548 HKD
Do Amore Diamonds
Retailer 2
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Retailer 11
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Retailer 15
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Retailer 17
Retailer 18
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Retailer 23
November 5, 2026
Retailer 11HK$1,703 HKD
Retailer 2HK$1,899 HKD
Retailer 8HK$2,111 HKD
Retailer 7HK$3,295 HKD
Retailer 23HK$3,311 HKD
Retailer 10HK$3,625 HKD
Retailer 16HK$3,766 HKD
Retailer 22HK$3,899 HKD
Retailer 5HK$3,962 HKD
Retailer 19HK$4,017 HKD
Retailer 13HK$4,362 HKD
Retailer 12HK$5,108 HKD
Retailer 18HK$5,704 HKD
Retailer 15HK$6,669 HKD
Retailer 4HK$6,810 HKD
Retailer 14HK$7,901 HKD
Retailer 9HK$8,827 HKD
Retailer 17HK$9,305 HKD
Retailer 6HK$9,784 HKD
Retailer 3HK$9,925 HKD
Retailer 20HK$11,298 HKD
Retailer 21HK$11,494 HKD
Do Amore DiamondsHK$16,319 HKD

41 data points across 23 retailers

29 retailersHK$1,899 HKD to HK$16,319 HKD

Retailer 1
-
HK$1,703 HKD
Price last confirmed 28 days ago
A
Retailer 2
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HK$1,899 HKD
View
Final sale: no returns
Retailer 3
-
HK$2,111 HKD
View
Price last confirmed 28 days ago
Retailer 4
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HK$2,111 HKD
View
Price last confirmed 26 days ago
Retailer 5
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HK$2,220 HKD
View
Price last confirmed 36 days ago
Retailer 6
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HK$2,581 HKD
View
Price last confirmed 37 days ago
Retailer 7
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HK$2,722 HKD
View
Price last confirmed 37 days ago
A
Retailer 8
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HK$3,295 HKD
View
A
Retailer 9
-
HK$3,311 HKD
View
A
Retailer 10
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HK$3,625 HKD
View
A
Retailer 11
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HK$3,899 HKD
View
A
Retailer 12
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HK$3,962 HKD
View
A
Retailer 13
-
HK$4,017 HKD
View
A
Retailer 14
-
HK$4,362 HKD
View
A
Retailer 15
-
HK$5,108 HKD
View
B+
Retailer 16
-
HK$5,704 HKD
View
B+
Retailer 17
-
HK$6,669 HKD
View
B+
Retailer 18
-
HK$6,810 HKD
View
B+
Retailer 19
-
HK$7,485 HKD
View
Retailer 20
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HK$7,485 HKD
View
Price last confirmed 26 days ago
B+
Retailer 21
-
HK$7,901 HKD
View
B+
Retailer 22
-
HK$8,827 HKD
View
B+
Retailer 23
-
HK$9,305 HKD
View
Retailer 24
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HK$9,784 HKD
View
Price last confirmed 36 days ago
B
Retailer 25
-
HK$9,784 HKD
View
Retailer 26
-
HK$9,925 HKD
View
Price last confirmed 8 days ago
B
Retailer 27
-
HK$11,298 HKD
View
B+
Retailer 28
-
HK$11,494 HKD
View
Most Expensive
B
Do Amore Diamonds
27-C0F093281 · Nov 4
HK$16,319 HKD
$2,080 USD
View
28 more retailers have this diamond
Prices start from HK$1,899 HKDSave up to HK$14,421 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$1,899 HKD