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Marquise|Lab Grown|IGI

1.28ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG847642576

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847642576

Diamond specifications and retailer prices

From HK$1,710 HKD
As of November 4, 2026
Save HK$7,783 HKD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$9,493 HKD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.28ct lab-grown marquise diamond

This 1.28ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847642576 or 847642576. Listed at 21 retailers as of November 3, 2026, with prices from HK$1,710 to HK$9,493, a HK$7,783 spread on the same certified stone. Brilliant Earth lists it at HK$9,493. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847642576
Dimensions11.58 × 5.34 × 3.43 mm
L/W Ratio2.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm5.34 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847642576
Side View
Table 61.0%Crown 39.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.2%

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$1,899 HKD|Low: HK$1,710 HKD|High: HK$9,015 HKD|Avg: HK$5,134 HKD|-6.9%
Retailer 1
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
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 19HK$1,710 HKD
Retailer 1HK$1,899 HKD
Retailer 5HK$1,985 HKD
Retailer 14HK$2,118 HKD
Retailer 18HK$2,417 HKD
Retailer 4HK$2,887 HKD
Retailer 13HK$3,633 HKD
Retailer 8HK$3,711 HKD
Retailer 15HK$3,899 HKD
Retailer 9HK$4,660 HKD
Retailer 6HK$5,061 HKD
Retailer 7HK$5,241 HKD
Retailer 2HK$6,826 HKD
Retailer 12HK$6,842 HKD
Retailer 3HK$6,849 HKD
Retailer 20HK$7,242 HKD
Retailer 16HK$7,297 HKD
Retailer 17HK$8,489 HKD
Retailer 11HK$8,630 HKD
Retailer 10HK$8,803 HKD

12 data points across 20 retailers

21 retailersHK$1,710 HKD to HK$9,493 HKD

A+
Cheapest Retailer
-
HK$1,710 HKD
A
Retailer 2
-
HK$1,899 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,985 HKD
View
A
Retailer 4
-
HK$2,118 HKD
View
A
Retailer 5
-
HK$2,417 HKD
View
B+
Retailer 6
-
HK$2,887 HKD
View
Retailer 7
-
HK$3,633 HKD
View
Price last confirmed 11 days ago
A
Retailer 8
-
HK$3,711 HKD
View
A
Retailer 9
-
HK$3,899 HKD
View
A
Retailer 10
-
HK$4,660 HKD
View
A
Retailer 11
-
HK$5,061 HKD
View
B+
Retailer 12
-
HK$5,241 HKD
View
B+
Retailer 13
-
HK$6,826 HKD
View
B+
Retailer 14
-
HK$6,842 HKD
View
B+
Retailer 15
-
HK$6,849 HKD
View
B+
Retailer 16
-
HK$7,242 HKD
View
B+
Retailer 17
-
HK$7,297 HKD
View
B+
Retailer 18
-
HK$8,489 HKD
View
Retailer 19
-
HK$8,630 HKD
View
Price last confirmed 8 days ago
B
Retailer 20
-
HK$8,803 HKD
View
Most Expensive
B
Brilliant Earth
22411980A · Nov 3
HK$9,493 HKD
$1,210 USD
View
20 more retailers have this diamond
Prices start from HK$1,710 HKDSave up to HK$7,783 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+
1.28ct Marquise
HK$1,710 HKD