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Marquise|Lab Grown|IGI

1.55ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG851659385

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851659385

Diamond specifications and retailer prices

From HK$2,730 HKD
As of November 5, 2026
Save HK$16,648 HKD (86%) vs most expensive(unlock to see where)
16 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 LG851659385 or 851659385. Listed at 16 retailers as of November 4, 2026, with prices from HK$2,730 to HK$19,378, a HK$16,648 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 angle37°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851659385
Dimensions11.78 × 6.02 × 3.85 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.78 mm6.02 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851659385
Side View
Table 58.0%Crown 37°Girdle: MED-STKPavilion 40.1°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 5
Current: HK$3,844 HKD|Low: HK$2,730 HKD|High: HK$19,378 HKD|Avg: HK$7,202 HKD|-1.0%
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
Yadav Diamonds
November 6, 2026
Retailer 8HK$2,730 HKD
Retailer 9HK$2,911 HKD
Retailer 14HK$3,530 HKD
Retailer 1HK$3,844 HKD
Retailer 5HK$4,550 HKD
Retailer 11HK$4,903 HKD
Retailer 7HK$5,154 HKD
Retailer 2HK$6,158 HKD
Retailer 13HK$6,260 HKD
Retailer 10HK$8,481 HKD
Retailer 3HK$8,842 HKD
Retailer 6HK$9,375 HKD
Retailer 15HK$9,571 HKD
Retailer 4HK$10,575 HKD
Retailer 12HK$10,960 HKD
Yadav DiamondsHK$19,378 HKD

7 data points across 16 retailers

16 retailersHK$2,730 HKD to HK$19,378 HKD

A
Cheapest Retailer
-
HK$2,730 HKD
A
Retailer 2
-
HK$2,911 HKD
View
B+
Retailer 3
-
HK$3,530 HKD
View
A
Retailer 4
-
HK$3,844 HKD
View
A
Retailer 5
-
HK$4,550 HKD
View
A
Retailer 6
-
HK$4,903 HKD
View
A
Retailer 7
-
HK$5,154 HKD
View
B+
Retailer 8
-
HK$6,158 HKD
View
B+
Retailer 9
-
HK$6,260 HKD
View
B+
Retailer 10
-
HK$8,481 HKD
View
B+
Retailer 11
-
HK$8,842 HKD
View
B
Retailer 12
-
HK$9,375 HKD
View
B+
Retailer 13
-
HK$9,571 HKD
View
B
Retailer 14
-
HK$10,575 HKD
View
B
Retailer 15
-
HK$10,960 HKD
View
Most Expensive
B
Yadav Diamonds
13378875 · Nov 4
HK$19,378 HKD
$2,470 USD
View
15 more retailers have this diamond
Prices start from HK$2,730 HKDSave up to HK$16,648 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$2,730 HKD