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Marquise|Lab Grown|IGI

1.45ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG799659377

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799659377

Diamond specifications and retailer prices

From HK$1,757 HKD
As of November 4, 2026
Save HK$15,111 HKD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$16,868 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 LG799659377 or 799659377. Listed at 16 retailers as of November 4, 2026, with prices from HK$1,757 to HK$16,868, a HK$15,111 spread on the same certified stone. Do Amore Diamonds lists it at HK$16,868. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799659377
Dimensions11.98 × 5.87 × 3.64 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.98 mm5.87 mm1.45 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799659377
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.0%

Caratlytics Score

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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$16,868 HKD|Low: HK$1,671 HKD|High: HK$16,868 HKD|Avg: HK$6,556 HKD|+0.9%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 18
November 3, 2026
Retailer 18HK$1,757 HKD
Retailer 7HK$1,946 HKD
Retailer 17HK$2,040 HKD
Retailer 9HK$3,209 HKD
Retailer 8HK$3,413 HKD
Retailer 3HK$3,711 HKD
Retailer 5HK$4,001 HKD
Retailer 12HK$4,731 HKD
Retailer 2HK$5,884 HKD
Retailer 16HK$7,022 HKD
Retailer 14HK$7,681 HKD
Retailer 4HK$7,728 HKD
Retailer 15HK$7,767 HKD
Retailer 13HK$8,395 HKD
Retailer 6HK$9,352 HKD
Retailer 11HK$9,619 HKD
Retailer 10HK$9,792 HKD
Do Amore DiamondsHK$16,868 HKD

25 data points across 18 retailers

16 retailersHK$1,757 HKD to HK$16,868 HKD

A
Cheapest Retailer
-
HK$1,757 HKD
A
Retailer 2
-
HK$1,946 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,040 HKD
View
A
Retailer 4
-
HK$3,209 HKD
View
A
Retailer 5
-
HK$3,711 HKD
View
A
Retailer 6
-
HK$4,001 HKD
View
A
Retailer 7
-
HK$4,731 HKD
View
B+
Retailer 8
-
HK$5,884 HKD
View
B+
Retailer 9
-
HK$7,022 HKD
View
Retailer 10
-
HK$7,681 HKD
View
Price last confirmed 7 days ago
B
Retailer 11
-
HK$7,728 HKD
View
Retailer 12
-
HK$7,767 HKD
View
Price last confirmed 8 days ago
B
Retailer 13
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HK$8,395 HKD
View
B
Retailer 14
-
HK$9,352 HKD
View
B
Retailer 15
-
HK$9,619 HKD
View
Most Expensive
B
Do Amore Diamonds
27-C48E19AC6 · Nov 4
HK$16,868 HKD
$2,150 USD
View
15 more retailers have this diamond
Prices start from HK$1,757 HKDSave up to HK$15,111 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$1,757 HKD