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Marquise|Lab Grown|IGI

1.45ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG790621867

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790621867

Diamond specifications and retailer prices

From HK$3,115 HKD
As of November 4, 2026
Save HK$15,087 HKD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$18,202 HKD at Do Amore Diamonds · As of November 2, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG790621867 or 790621867. Listed at 14 retailers as of November 2, 2026, with prices from HK$3,115 to HK$18,202, a HK$15,087 spread on the same certified stone. Do Amore Diamonds lists it at HK$18,202. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.45
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790621867
Dimensions11.47 × 5.98 × 3.72 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.47 mm5.98 mm1.45 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790621867
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

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$18,202 HKD|Low: HK$2,291 HKD|High: HK$18,202 HKD|Avg: HK$7,310 HKD
Do Amore Diamonds
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 3, 2026
Retailer 4HK$2,291 HKD
Retailer 6HK$3,115 HKD
Retailer 15HK$3,405 HKD
Retailer 13HK$3,413 HKD
Retailer 10HK$4,417 HKD
Retailer 7HK$4,880 HKD
Retailer 11HK$5,241 HKD
Retailer 5HK$5,955 HKD
Retailer 12HK$6,842 HKD
Retailer 14HK$7,814 HKD
Retailer 2HK$8,560 HKD
Retailer 3HK$10,035 HKD
Retailer 8HK$11,243 HKD
Retailer 9HK$17,182 HKD
Do Amore DiamondsHK$18,202 HKD

23 data points across 15 retailers

14 retailersHK$3,115 HKD to HK$18,202 HKD

A
Cheapest Retailer
-
HK$3,115 HKD
B+
Retailer 2
-
HK$3,405 HKD
View
A
Retailer 3
-
HK$3,413 HKD
View
A
Retailer 4
-
HK$4,417 HKD
View
A
Retailer 5
-
HK$4,880 HKD
View
A
Retailer 6
-
HK$5,241 HKD
View
B+
Retailer 7
-
HK$5,955 HKD
View
Retailer 8
-
HK$6,842 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$7,814 HKD
View
B+
Retailer 10
-
HK$8,560 HKD
View
Retailer 11
-
HK$10,035 HKD
View
Price last confirmed 28 days ago
B
Retailer 12
-
HK$11,243 HKD
View
B
Retailer 13
-
HK$17,182 HKD
View
Most Expensive
B
Do Amore Diamonds
27-21D4CB17C · Nov 2
HK$18,202 HKD
$2,320 USD
View
13 more retailers have this diamond
Prices start from HK$3,115 HKDSave up to HK$15,087 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$3,115 HKD