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Marquise|Lab Grown|IGI

1.23ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG814623842

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG814623842

Diamond specifications and retailer prices

From HK$2,220 HKD
As of November 4, 2026
Save HK$15,433 HKD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$17,653 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown marquise diamond

This 1.23ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814623842 or 814623842. Listed at 13 retailers as of November 4, 2026, with prices from HK$2,220 to HK$17,653, a HK$15,433 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,653. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814623842
Dimensions11.16 × 5.66 × 3.48 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm5.66 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814623842
Side View
Table 60.0%Crown 34.1°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 61.5%

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$17,653 HKD|Low: HK$2,220 HKD|High: HK$17,653 HKD|Avg: HK$6,797 HKD
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
November 5, 2026
Retailer 5HK$2,220 HKD
Retailer 3HK$3,013 HKD
Retailer 6HK$3,617 HKD
Retailer 13HK$3,727 HKD
Retailer 10HK$4,111 HKD
Retailer 2HK$4,707 HKD
Retailer 11HK$5,806 HKD
Retailer 7HK$6,669 HKD
Retailer 9HK$7,563 HKD
Retailer 4HK$10,043 HKD
Retailer 12HK$10,670 HKD
Retailer 8HK$10,890 HKD
Do Amore DiamondsHK$17,653 HKD

10 data points across 13 retailers

13 retailersHK$2,220 HKD to HK$17,653 HKD

A
Cheapest Retailer
-
HK$2,220 HKD
Final sale: no returns
A
Retailer 2
-
HK$3,013 HKD
View
A
Retailer 3
-
HK$3,617 HKD
View
A
Retailer 4
-
HK$3,727 HKD
View
A
Retailer 5
-
HK$4,111 HKD
View
B+
Retailer 6
-
HK$4,707 HKD
View
Retailer 7
-
HK$5,806 HKD
View
Price last confirmed 8 days ago
B
Retailer 8
-
HK$6,669 HKD
View
B
Retailer 9
-
HK$7,563 HKD
View
B
Retailer 10
-
HK$10,043 HKD
View
B
Retailer 11
-
HK$10,670 HKD
View
B
Retailer 12
-
HK$10,890 HKD
View
Most Expensive
B
Do Amore Diamonds
27-7389A6E4E · Nov 4
HK$17,653 HKD
$2,250 USD
View
12 more retailers have this diamond
Prices start from HK$2,220 HKDSave up to HK$15,433 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
1.23ct Marquise
HK$2,220 HKD