CaratHunter
Plans
Marquise|Lab Grown|IGI

1.55ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG851611772

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851611772

Diamond specifications and retailer prices

From HK$2,118 HKD
As of November 4, 2026
Save HK$17,259 HKD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$19,378 HKD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

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 top-tier cut grade and certified by IGI LG851611772 or 851611772. Listed at 21 retailers as of November 4, 2026, with prices from HK$2,118 to HK$19,378, a HK$17,259 spread on the same certified stone. Yadav Diamonds lists it at HK$19,378. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851611772
Dimensions11.73 × 6.01 × 3.68 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.73 mm6.01 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851611772
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 61.2%

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$3,844 HKD|Low: HK$2,118 HKD|High: HK$19,378 HKD|Avg: HK$6,755 HKD|-2.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Yadav Diamonds
November 6, 2026
Retailer 4HK$2,118 HKD
Retailer 6HK$2,456 HKD
Retailer 16HK$2,605 HKD
Retailer 12HK$2,730 HKD
Retailer 14HK$2,911 HKD
Retailer 11HK$3,530 HKD
Retailer 1HK$3,844 HKD
Retailer 5HK$4,527 HKD
Retailer 7HK$4,691 HKD
Retailer 17HK$4,903 HKD
Retailer 10HK$5,154 HKD
Retailer 2HK$6,158 HKD
Retailer 3HK$6,260 HKD
Retailer 8HK$8,449 HKD
Retailer 15HK$8,481 HKD
Retailer 9HK$8,842 HKD
Retailer 13HK$9,375 HKD
Retailer 20HK$9,665 HKD
Retailer 19HK$10,395 HKD
Retailer 18HK$10,960 HKD
Yadav DiamondsHK$19,378 HKD

10 data points across 21 retailers

21 retailersHK$2,118 HKD to HK$19,378 HKD

A
Cheapest Retailer
-
HK$2,118 HKD
A
Retailer 2
-
HK$2,456 HKD
View
A
Retailer 3
-
HK$2,605 HKD
View
A
Retailer 4
-
HK$2,730 HKD
View
A
Retailer 5
-
HK$2,911 HKD
View
B+
Retailer 6
-
HK$3,530 HKD
View
A
Retailer 7
-
HK$3,844 HKD
View
A
Retailer 8
-
HK$4,527 HKD
View
A
Retailer 9
-
HK$4,691 HKD
View
A
Retailer 10
-
HK$4,903 HKD
View
A
Retailer 11
-
HK$5,154 HKD
View
B+
Retailer 12
-
HK$6,158 HKD
View
B+
Retailer 13
-
HK$6,260 HKD
View
B+
Retailer 14
-
HK$8,449 HKD
View
B+
Retailer 15
-
HK$8,481 HKD
View
B+
Retailer 16
-
HK$8,842 HKD
View
B+
Retailer 17
-
HK$9,375 HKD
View
B+
Retailer 18
-
HK$9,665 HKD
View
B+
Retailer 19
-
HK$10,395 HKD
View
B+
Retailer 20
-
HK$10,960 HKD
View
Most Expensive
B
Yadav Diamonds
13369217 · Nov 4
HK$19,378 HKD
$2,470 USD
View
20 more retailers have this diamond
Prices start from HK$2,118 HKDSave up to HK$17,259 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$2,118 HKD