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Marquise|Lab Grown|IGI

1.02ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG828664428

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828664428

Diamond specifications and retailer prices

From HK$2,189 HKD
As of November 5, 2026
Save HK$11,384 HKD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$13,573 HKD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.02ct lab-grown marquise diamond

This 1.02ct 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 LG828664428 or 828664428. Listed at 18 retailers as of November 3, 2026, with prices from HK$2,189 to HK$13,573, a HK$11,384 spread on the same certified stone. Brilliant Earth lists it at HK$13,573. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828664428
Dimensions10.26 × 5.20 × 3.25 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
10.26 mm5.20 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828664428
Side View
Table 59.0%Crown 36.9°Girdle: MED-STKPavilion 39°Culet: NoneDepth 62.5%

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 5
Current: HK$13,573 HKD|Low: HK$2,189 HKD|High: HK$14,358 HKD|Avg: HK$5,546 HKD|-5.5%
Brilliant Earth
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 17HK$2,189 HKD
Retailer 8HK$2,252 HKD
Retailer 7HK$2,597 HKD
Retailer 16HK$2,707 HKD
Retailer 6HK$2,762 HKD
Retailer 12HK$3,688 HKD
Retailer 11HK$4,072 HKD
Retailer 4HK$4,088 HKD
Retailer 15HK$4,198 HKD
Retailer 2HK$4,582 HKD
Retailer 13HK$5,955 HKD
Retailer 3HK$6,536 HKD
Retailer 14HK$7,469 HKD
Retailer 9HK$9,031 HKD
Retailer 10HK$9,713 HKD
Retailer 5HK$10,757 HKD
Brilliant EarthHK$13,573 HKD

25 data points across 17 retailers

18 retailersHK$2,189 HKD to HK$13,573 HKD

A+
Cheapest Retailer
-
HK$2,189 HKD
Final sale: no returns
Retailer 2
-
HK$2,252 HKD
View
Price last confirmed 23 days ago
Retailer 3
-
HK$2,597 HKD
View
Price last confirmed 21 days ago
A
Retailer 4
-
HK$2,707 HKD
View
Retailer 5
-
HK$2,762 HKD
View
Price last confirmed 21 days ago
Retailer 6
-
HK$2,809 HKD
View
Price last confirmed 24 days ago
A
Retailer 7
-
HK$3,688 HKD
View
A
Retailer 8
-
HK$4,072 HKD
View
A
Retailer 9
-
HK$4,088 HKD
View
A
Retailer 10
-
HK$4,198 HKD
View
A
Retailer 11
-
HK$4,582 HKD
View
B+
Retailer 12
-
HK$5,955 HKD
View
B+
Retailer 13
-
HK$6,536 HKD
View
B+
Retailer 14
-
HK$7,469 HKD
View
Retailer 15
-
HK$9,031 HKD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
HK$9,713 HKD
View
Retailer 17
-
HK$10,757 HKD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
21062199A · Nov 3
HK$13,573 HKD
$1,730 USD
View
17 more retailers have this diamond
Prices start from HK$2,189 HKDSave up to HK$11,384 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+
1.02ct Marquise
HK$2,189 HKD