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Marquise|Lab Grown|IGI

1.05ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG652415580

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG652415580

Diamond specifications and retailer prices

From HK$1,875 HKD
As of November 4, 2026
Save HK$9,625 HKD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$11,500 HKD at Novita Diamonds · As of October 30, 2026
View at Novita 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 LG652415580 or 652415580. Listed at 24 retailers as of October 30, 2026, with prices from HK$1,875 to HK$11,500, a HK$9,625 spread on the same certified stone. Novita Diamonds lists it at HK$11,500. 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 angle33.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652415580
Dimensions10.94 × 5.31 × 3.24 mm
L/W Ratio2.06
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
10.94 mm5.31 mm1.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652415580
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
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$11,500 HKD|Low: HK$1,875 HKD|High: HK$20,007 HKD|Avg: HK$6,207 HKD|-3.8%
Novita Diamonds
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November 5, 2026
Retailer 5HK$1,875 HKD
Retailer 19HK$2,173 HKD
Retailer 24HK$2,181 HKD
Retailer 4HK$2,330 HKD
Retailer 11HK$2,707 HKD
Retailer 10HK$3,295 HKD
Retailer 23HK$3,899 HKD
Retailer 21HK$4,017 HKD
Retailer 8HK$4,150 HKD
Retailer 2HK$4,362 HKD
Retailer 12HK$4,715 HKD
Retailer 18HK$4,943 HKD
Retailer 15HK$5,108 HKD
Retailer 20HK$5,704 HKD
Retailer 16HK$6,575 HKD
Retailer 25HK$6,614 HKD
Retailer 6HK$7,485 HKD
Retailer 7HK$7,516 HKD
Retailer 14HK$7,893 HKD
Retailer 17HK$8,575 HKD
Retailer 13HK$9,305 HKD
Retailer 3HK$10,043 HKD
Retailer 9HK$10,349 HKD
Retailer 22HK$11,376 HKD
Novita DiamondsHK$11,500 HKD

34 data points across 25 retailers

24 retailersHK$1,875 HKD to HK$11,500 HKD

A
Cheapest Retailer
-
HK$1,875 HKD
A
Retailer 2
-
HK$2,173 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,181 HKD
View
A
Retailer 4
-
HK$2,330 HKD
View
A
Retailer 5
-
HK$2,707 HKD
View
A
Retailer 6
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HK$3,295 HKD
View
A
Retailer 7
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HK$3,899 HKD
View
A
Retailer 8
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HK$4,017 HKD
View
A
Retailer 9
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HK$4,150 HKD
View
A
Retailer 10
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HK$4,362 HKD
View
A
Retailer 11
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HK$4,715 HKD
View
B+
Retailer 12
-
HK$5,108 HKD
View
B+
Retailer 13
-
HK$5,704 HKD
View
B+
Retailer 14
-
HK$6,575 HKD
View
B+
Retailer 15
-
HK$6,614 HKD
View
B+
Retailer 16
-
HK$7,485 HKD
View
B+
Retailer 17
-
HK$7,516 HKD
View
B+
Retailer 18
-
HK$7,893 HKD
View
B
Retailer 19
-
HK$8,575 HKD
View
B+
Retailer 20
-
HK$9,305 HKD
View
Retailer 21
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HK$10,043 HKD
View
Price last confirmed 8 days ago
B
Retailer 22
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HK$10,349 HKD
View
B
Retailer 23
-
HK$11,376 HKD
View
Most Expensive
B
Novita Diamonds
cert_652415580 · Oct 30
HK$11,500 HKD
A$2,255 AUD
View
23 more retailers have this diamond
Prices start from HK$1,875 HKDSave up to HK$9,625 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$1,875 HKD