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Marquise|Lab Grown|IGI

1.45ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG800679229

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800679229

Diamond specifications and retailer prices

From HK$3,609 HKD
As of November 4, 2026
Save HK$14,672 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$18,281 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 LG800679229 or 800679229. Listed at 13 retailers as of November 4, 2026, with prices from HK$3,609 to HK$18,281, a HK$14,672 spread on the same certified stone. Brilliant Earth lists it at HK$18,281. 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 angle35.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800679229
Dimensions11.63 × 5.91 × 3.67 mm
L/W Ratio1.97
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
11.63 mm5.91 mm1.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800679229
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.1%

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$18,281 HKD|Low: HK$3,609 HKD|High: HK$20,478 HKD|Avg: HK$9,988 HKD|-10.7%
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
November 5, 2026
Retailer 7HK$3,609 HKD
Retailer 8HK$4,378 HKD
Retailer 2HK$5,476 HKD
Retailer 12HK$6,284 HKD
Retailer 13HK$6,512 HKD
Retailer 5HK$6,794 HKD
Retailer 6HK$7,006 HKD
Retailer 9HK$8,819 HKD
Retailer 10HK$10,325 HKD
Retailer 4HK$11,549 HKD
Retailer 3HK$11,651 HKD
Retailer 11HK$15,252 HKD
Brilliant EarthHK$18,281 HKD

44 data points across 13 retailers

13 retailersHK$3,609 HKD to HK$18,281 HKD

A
Cheapest Retailer
-
HK$3,609 HKD
A
Retailer 2
-
HK$4,378 HKD
View
A
Retailer 3
-
HK$5,476 HKD
View
B+
Retailer 4
-
HK$6,284 HKD
View
B+
Retailer 5
-
HK$6,512 HKD
View
B+
Retailer 6
-
HK$6,794 HKD
View
B+
Retailer 7
-
HK$7,006 HKD
View
B+
Retailer 8
-
HK$8,819 HKD
View
B
Retailer 9
-
HK$10,325 HKD
View
Retailer 10
-
HK$11,549 HKD
View
Price last confirmed 35 days ago
Retailer 11
-
HK$11,651 HKD
View
Price last confirmed 8 days ago
B
Retailer 12
-
HK$15,252 HKD
View
Most Expensive
B
Brilliant Earth
20788274A · Nov 4
HK$18,281 HKD
$2,330 USD
View
12 more retailers have this diamond
Prices start from HK$3,609 HKDSave up to HK$14,672 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