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Marquise|Lab Grown|IGI

1.55ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG838615269

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838615269

Diamond specifications and retailer prices

From HK$2,268 HKD
$289 USD
As of November 2, 2026
Save HK$17,897 HKD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$20,164 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838615269 or 838615269. Listed at 18 retailers as of November 2, 2026, with prices from HK$2,268 to HK$20,164, a HK$17,897 spread on the same certified stone. Do Amore Diamonds lists it at HK$20,164. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838615269
Dimensions12.33 × 6.00 × 3.75 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.33 mm6.00 mm1.55 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838615269
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

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 2
Current: HK$20,164 HKD|Low: HK$2,268 HKD|High: HK$20,164 HKD|Avg: HK$7,200 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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 9HK$2,268 HKD
Retailer 7HK$2,628 HKD
Retailer 16HK$2,817 HKD
Retailer 8HK$3,382 HKD
Retailer 2HK$3,629 HKD
Retailer 5HK$4,614 HKD
Retailer 17HK$5,453 HKD
Retailer 11HK$5,542 HKD
Retailer 13HK$5,924 HKD
Retailer 18HK$7,237 HKD
Retailer 6HK$7,925 HKD
Retailer 14HK$8,646 HKD
Retailer 3HK$9,980 HKD
Retailer 4HK$10,812 HKD
Retailer 15HK$11,104 HKD
Retailer 10HK$11,255 HKD
Retailer 12HK$12,446 HKD
Do Amore DiamondsHK$20,164 HKD

7 data points across 18 retailers

18 retailersHK$2,268 HKD to HK$20,164 HKD

A
Cheapest Retailer
-
HK$2,268 HKD
$289 USD
A
Retailer 2
-
HK$2,628 HKD
$335 USD
View
A
Retailer 3
-
HK$2,817 HKD
$359 USD
View
A
Retailer 4
-
HK$3,382 HKD
$431 USD
View
A
Retailer 5
-
HK$3,629 HKD
£364 GBP
View
A
Retailer 6
-
HK$4,614 HKD
$588 USD
View
A
Retailer 7
-
HK$5,453 HKD
$695 USD
View
A
Retailer 8
-
HK$5,542 HKD
£556 GBP
View
B+
Retailer 9
-
HK$5,924 HKD
$755 USD
View
B+
Retailer 10
-
HK$7,237 HKD
A$1,419 AUD
View
B+
Retailer 11
-
HK$7,925 HKD
$1,010 USD
View
B
Retailer 12
-
HK$8,646 HKD
$1,102 USD
View
B
Retailer 13
-
HK$9,980 HKD
$1,272 USD
View
B
Retailer 14
-
HK$10,812 HKD
$1,378 USD
View
B
Retailer 15
-
HK$11,104 HKD
CA$1,966 CAD
View
B
Retailer 16
-
HK$11,255 HKD
$1,434 USD
View
B
Retailer 17
-
HK$12,446 HKD
£1,249 GBP
View
Most Expensive
B
Do Amore Diamonds
27-974860FD6 · Nov 2
HK$20,164 HKD
$2,570 USD
View
17 more retailers have this diamond
Prices start from HK$2,268 HKDSave up to HK$17,897 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$2,268 HKD