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Marquise|Lab Grown|IGI

1.54ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG818660764

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818660764

Diamond specifications and retailer prices

From HK$1,993 HKD
$254 USD
As of October 30, 2026
Save HK$8,262 HKD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$10,254 HKD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818660764 or 818660764. Listed at 19 retailers as of October 30, 2026, with prices from HK$1,993 to HK$10,254, a HK$8,262 spread on the same certified stone. With Clarity lists it at HK$10,254. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818660764
Dimensions12.42 × 5.99 × 3.56 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.42 mm5.99 mm1.54 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818660764
Side View
Table 64.0%Crown 33.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.4%

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: Oct 30
Current: HK$4,259 HKD|Low: HK$1,907 HKD|High: HK$10,254 HKD|Avg: HK$5,416 HKD|+1.1%
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
With Clarity
November 1, 2026
Retailer 7HK$1,993 HKD
Retailer 8HK$2,220 HKD
Retailer 4HK$2,307 HKD
Retailer 3HK$2,464 HKD
Retailer 18HK$2,464 HKD
Retailer 16HK$3,727 HKD
Retailer 15HK$4,127 HKD
Retailer 5HK$4,229 HKD
Retailer 1HK$4,259 HKD
Retailer 12HK$4,701 HKD
Retailer 17HK$5,747 HKD
Retailer 13HK$6,284 HKD
Retailer 14HK$7,741 HKD
Retailer 2HK$7,932 HKD
Retailer 9HK$7,937 HKD
Retailer 6HK$8,333 HKD
Retailer 10HK$9,697 HKD
Retailer 11HK$9,884 HKD
With ClarityHK$10,254 HKD

34 data points across 19 retailers

19 retailersHK$1,993 HKD to HK$10,254 HKD

A
Cheapest Retailer
-
HK$1,993 HKD
$254 USD
A
Retailer 2
-
HK$2,220 HKD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,307 HKD
$294 USD
View
Retailer 4
-
HK$2,464 HKD
$314 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$2,464 HKD
$314 USD
View
A
Retailer 6
-
HK$3,727 HKD
$475 USD
View
A
Retailer 7
-
HK$4,127 HKD
$526 USD
View
A
Retailer 8
-
HK$4,229 HKD
$539 USD
View
A
Retailer 9
-
HK$4,259 HKD
ZAR 8,769 ZAR
View
A
Retailer 10
-
HK$4,701 HKD
£472 GBP
View
B+
Retailer 11
-
HK$5,747 HKD
A$1,127 AUD
View
B+
Retailer 12
-
HK$6,284 HKD
$801 USD
View
B+
Retailer 13
-
HK$7,741 HKD
A$1,518 AUD
View
B+
Retailer 14
-
HK$7,932 HKD
$1,011 USD
View
B+
Retailer 15
-
HK$7,937 HKD
SGD 1,367 SGD
View
B+
Retailer 16
-
HK$8,333 HKD
$1,062 USD
View
B
Retailer 17
-
HK$9,697 HKD
$1,236 USD
View
B
Retailer 18
-
HK$9,884 HKD
£992 GBP
View
Most Expensive
B
With Clarity
818660764 · Nov 1
HK$10,254 HKD
$1,307 USD
View
18 more retailers have this diamond
Prices start from HK$1,993 HKDSave up to HK$8,262 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
1.54ct Marquise
HK$1,993 HKD