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Marquise|Lab Grown|IGI

1.45ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG787623588

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787623588

Diamond specifications and retailer prices

From HK$3,609 HKD
As of November 4, 2026
Save HK$17,653 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$21,262 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 LG787623588 or 787623588. Listed at 15 retailers as of November 4, 2026, with prices from HK$3,609 to HK$21,262, a HK$17,653 spread on the same certified stone. Brilliant Earth lists it at HK$21,262. 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 angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787623588
Dimensions11.56 × 5.93 × 3.72 mm
L/W Ratio1.95
Girdle conditionFaceted
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
11.56 mm5.93 mm1.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787623588
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.7%

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$21,262 HKD|Low: HK$3,609 HKD|High: HK$21,341 HKD|Avg: HK$8,546 HKD|-0.4%
Brilliant Earth
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 9HK$3,609 HKD
Retailer 10HK$4,378 HKD
Retailer 2HK$5,476 HKD
Retailer 6HK$5,476 HKD
Retailer 15HK$5,673 HKD
Retailer 14HK$6,033 HKD
Retailer 4HK$6,057 HKD
Retailer 7HK$6,677 HKD
Retailer 12HK$7,006 HKD
Retailer 11HK$8,819 HKD
Retailer 13HK$10,325 HKD
Retailer 5HK$11,329 HKD
Retailer 3HK$11,494 HKD
Retailer 8HK$12,389 HKD
Brilliant EarthHK$21,262 HKD

43 data points across 15 retailers

15 retailersHK$3,609 HKD to HK$21,262 HKD

A
Cheapest Retailer
-
HK$3,609 HKD
A
Retailer 2
-
HK$4,378 HKD
View
A
Retailer 3
-
HK$5,476 HKD
View
A
Retailer 4
-
HK$5,476 HKD
View
A
Retailer 5
-
HK$5,673 HKD
View
B+
Retailer 6
-
HK$6,033 HKD
View
B+
Retailer 7
-
HK$6,057 HKD
View
B+
Retailer 8
-
HK$6,677 HKD
View
B+
Retailer 9
-
HK$7,006 HKD
View
B+
Retailer 10
-
HK$8,819 HKD
View
B
Retailer 11
-
HK$10,325 HKD
View
Retailer 12
-
HK$11,329 HKD
View
Price last confirmed 34 days ago
Retailer 13
-
HK$11,494 HKD
View
Price last confirmed 8 days ago
B
Retailer 14
-
HK$12,389 HKD
View
Most Expensive
B
Brilliant Earth
20051883A · Nov 4
HK$21,262 HKD
$2,710 USD
View
14 more retailers have this diamond
Prices start from HK$3,609 HKDSave up to HK$17,653 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$3,609 HKD