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Marquise|Lab Grown|IGI

1.45ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG773642675

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG773642675

Diamond specifications and retailer prices

From HK$2,660 HKD
As of November 4, 2026
Save HK$18,445 HKD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$21,105 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG773642675 or 773642675. Listed at 22 retailers as of November 4, 2026, with prices from HK$2,660 to HK$21,105, a HK$18,445 spread on the same certified stone. Do Amore Diamonds lists it at HK$21,105. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773642675
Dimensions11.50 × 5.95 × 3.77 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
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
11.50 mm5.95 mm1.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773642675
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$5,735 HKD|Low: HK$2,660 HKD|High: HK$21,105 HKD|Avg: HK$7,803 HKD|+0.6%
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
November 5, 2026
Retailer 6HK$2,660 HKD
Retailer 4HK$2,950 HKD
Retailer 2HK$3,931 HKD
Retailer 9HK$4,158 HKD
Retailer 5HK$5,547 HKD
Retailer 11HK$5,610 HKD
Retailer 1HK$5,735 HKD
Retailer 7HK$7,006 HKD
Retailer 8HK$7,995 HKD
Retailer 15HK$9,054 HKD
Retailer 14HK$11,259 HKD
Retailer 13HK$11,698 HKD
Retailer 12HK$13,040 HKD
Retailer 10HK$14,421 HKD
Retailer 3HK$21,105 HKD

42 data points across 15 retailers

22 retailersHK$2,660 HKD to HK$21,105 HKD

Retailer 1
-
HK$2,283 HKD
Price last confirmed 34 days ago
A
Retailer 2
-
HK$2,660 HKD
View
Final sale: no returns
Retailer 3
-
HK$2,754 HKD
View
Price last confirmed 37 days ago
Retailer 4
-
HK$2,950 HKD
View
Price last confirmed 33 days ago
A
Retailer 5
-
HK$3,931 HKD
View
A
Retailer 6
-
HK$4,158 HKD
View
A
Retailer 7
-
HK$5,076 HKD
View
B+
Retailer 8
-
HK$5,547 HKD
View
A
Retailer 9
-
HK$5,610 HKD
View
A
Retailer 10
-
HK$5,735 HKD
View
B+
Retailer 11
-
HK$7,006 HKD
View
B+
Retailer 12
-
HK$7,995 HKD
View
B
Retailer 13
-
HK$9,054 HKD
View
Retailer 14
-
HK$10,458 HKD
View
Price last confirmed 36 days ago
Retailer 15
-
HK$11,259 HKD
View
Price last confirmed 8 days ago
B
Retailer 16
-
HK$11,698 HKD
View
B
Retailer 17
-
HK$11,714 HKD
View
B
Retailer 18
-
HK$11,902 HKD
View
B
Retailer 19
-
HK$13,040 HKD
View
B
Retailer 20
-
HK$14,421 HKD
View
B
Retailer 21
-
HK$21,105 HKD
View
Most Expensive
B
Do Amore Diamonds
27-8C03F1AA3 · Nov 4
HK$21,105 HKD
$2,690 USD
View
21 more retailers have this diamond
Prices start from HK$2,660 HKDSave up to HK$18,445 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$2,660 HKD