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Marquise|Lab Grown|IGI

1.45ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG751511110

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG751511110

Diamond specifications and retailer prices

From HK$2,307 HKD
As of November 4, 2026
Save HK$10,294 HKD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$20,478 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown marquise diamond

This 1.45ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG751511110 or 751511110. Listed at 18 retailers as of November 4, 2026, with a 446% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751511110
Dimensions11.37 × 6.00 × 3.77 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.37 mm6.00 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751511110
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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$5,578 HKD|Low: HK$2,213 HKD|High: HK$12,789 HKD|Avg: HK$5,736 HKD|+0.3%
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
November 5, 2026
Retailer 12HK$2,307 HKD
Retailer 4HK$2,675 HKD
Retailer 5HK$2,856 HKD
Retailer 13HK$2,856 HKD
Retailer 9HK$4,080 HKD
Retailer 7HK$4,198 HKD
Retailer 3HK$4,684 HKD
Retailer 1HK$5,578 HKD
Retailer 8HK$7,752 HKD
Retailer 10HK$8,042 HKD
Retailer 11HK$8,779 HKD
Retailer 2HK$10,145 HKD
Retailer 6HK$12,600 HKD

41 data points across 13 retailers

18 retailersHK$2,307 HKD to HK$12,600 HKD

A
Cheapest Retailer
-
HK$2,307 HKD
A
Retailer 2
-
HK$2,581 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,675 HKD
View
Retailer 4
-
HK$2,856 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$2,856 HKD
View
A
Retailer 6
-
HK$4,041 HKD
View
A
Retailer 7
-
HK$4,080 HKD
View
A
Retailer 8
-
HK$4,198 HKD
View
B+
Retailer 9
-
HK$4,684 HKD
View
B+
Retailer 10
-
HK$5,578 HKD
View
B+
Retailer 11
-
HK$7,752 HKD
View
Retailer 12
-
HK$8,042 HKD
View
Price last confirmed 8 days ago
B
Retailer 13
-
HK$8,779 HKD
View
B
Retailer 14
-
HK$10,145 HKD
View
B
Retailer 15
-
HK$11,408 HKD
View
B
Retailer 16
-
HK$11,675 HKD
View
B
Retailer 17
-
HK$12,600 HKD
View
Most Expensive
Do Amore Diamonds
27-34DA2C263 · Nov 4
HK$20,478 HKD
$2,610 USD
View
Price under review
17 more retailers have this diamond
Prices start from HK$2,307 HKDSave up to HK$10,294 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
1.45ct Marquise
HK$2,307 HKD