CaratHunter
Plans
Marquise|Lab Grown|IGI

1.55ct F VVS1 Marquise Lab Grown Diamond

VG • F/VVS1 • IGI LG816606719

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816606719

Diamond specifications and retailer prices

From HK$2,165 HKD
As of November 4, 2026
Save HK$10,152 HKD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$12,317 HKD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG816606719 or 816606719. Listed at 21 retailers as of November 4, 2026, with prices from HK$2,165 to HK$12,317, a HK$10,152 spread on the same certified stone. Brilliant Earth lists it at HK$12,317. 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

1.55
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816606719
Dimensions11.80 × 5.97 × 3.82 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.80 mm5.97 mm1.55 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816606719
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 64.0%

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$12,317 HKD|Low: HK$2,165 HKD|High: HK$12,395 HKD|Avg: HK$6,460 HKD|-0.6%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 5HK$2,165 HKD
Retailer 14HK$2,534 HKD
Retailer 8HK$2,683 HKD
Retailer 11HK$2,683 HKD
Retailer 4HK$2,848 HKD
Retailer 21HK$3,923 HKD
Retailer 9HK$4,440 HKD
Retailer 20HK$4,574 HKD
Retailer 17HK$4,629 HKD
Retailer 2HK$4,652 HKD
Retailer 3HK$5,170 HKD
Retailer 15HK$6,292 HKD
Retailer 16HK$7,296 HKD
Retailer 7HK$8,638 HKD
Retailer 12HK$9,030 HKD
Retailer 18HK$9,336 HKD
Retailer 6HK$10,042 HKD
Retailer 19HK$10,152 HKD
Retailer 13HK$10,740 HKD
Retailer 10HK$11,266 HKD
Brilliant EarthHK$12,317 HKD

40 data points across 21 retailers

21 retailersHK$2,165 HKD to HK$12,317 HKD

A
Cheapest Retailer
-
HK$2,165 HKD
A
Retailer 2
-
HK$2,534 HKD
View
Final sale: no returns
Retailer 3
-
HK$2,683 HKD
View
Price last confirmed 12 days ago
A
Retailer 4
-
HK$2,683 HKD
View
A
Retailer 5
-
HK$3,923 HKD
View
A
Retailer 6
-
HK$4,440 HKD
View
Retailer 7
-
HK$4,574 HKD
View
Price last confirmed 10 days ago
A
Retailer 8
-
HK$4,629 HKD
View
A
Retailer 9
-
HK$4,652 HKD
View
B+
Retailer 10
-
HK$5,170 HKD
View
B+
Retailer 11
-
HK$6,292 HKD
View
B+
Retailer 12
-
HK$7,296 HKD
View
B
Retailer 13
-
HK$8,638 HKD
View
B
Retailer 14
-
HK$8,794 HKD
View
B
Retailer 15
-
HK$9,030 HKD
View
B
Retailer 16
-
HK$9,336 HKD
View
B
Retailer 17
-
HK$10,042 HKD
View
B
Retailer 18
-
HK$10,152 HKD
View
B
Retailer 19
-
HK$10,740 HKD
View
B
Retailer 20
-
HK$11,266 HKD
View
Most Expensive
B
Brilliant Earth
21835638A · Nov 5
HK$12,317 HKD
$1,570 USD
View
20 more retailers have this diamond
Prices start from HK$2,165 HKDSave up to HK$10,152 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
1.55ct Marquise
HK$2,165 HKD