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Marquise|Lab Grown|IGI

1.54ct E SI1 Marquise Lab Grown Diamond

VG • E/SI1 • IGI LG848668859

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848668859

Diamond specifications and retailer prices

From HK$1,836 HKD
As of November 4, 2026
Save HK$11,815 HKD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$13,651 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG848668859 or 848668859. Listed at 18 retailers as of November 4, 2026, with prices from HK$1,836 to HK$13,651, a HK$11,815 spread on the same certified stone. Brilliant Earth lists it at HK$13,651. 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

1.54
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848668859
Dimensions12.50 × 5.99 × 3.64 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.50 mm5.99 mm1.54 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848668859
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 60.8%

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$2,887 HKD|Low: HK$1,836 HKD|High: HK$10,199 HKD|Avg: HK$4,761 HKD|-0.8%
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
November 6, 2026
Retailer 13HK$1,836 HKD
Retailer 6HK$2,040 HKD
Retailer 4HK$2,126 HKD
Retailer 14HK$2,275 HKD
Retailer 17HK$2,275 HKD
Retailer 7HK$2,605 HKD
Retailer 1HK$2,887 HKD
Retailer 15HK$3,060 HKD
Retailer 5HK$3,774 HKD
Retailer 10HK$4,244 HKD
Retailer 3HK$4,848 HKD
Retailer 12HK$6,041 HKD
Retailer 16HK$7,304 HKD
Retailer 8HK$7,476 HKD
Retailer 9HK$7,712 HKD
Retailer 11HK$9,085 HKD
Retailer 2HK$10,199 HKD

15 data points across 17 retailers

18 retailersHK$1,836 HKD to HK$13,651 HKD

A
Cheapest Retailer
-
HK$1,836 HKD
A
Retailer 2
-
HK$2,040 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,126 HKD
View
Retailer 4
-
HK$2,275 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$2,275 HKD
View
A
Retailer 6
-
HK$2,605 HKD
View
A
Retailer 7
-
HK$2,887 HKD
View
B+
Retailer 8
-
HK$3,060 HKD
View
B+
Retailer 9
-
HK$3,774 HKD
View
B+
Retailer 10
-
HK$4,244 HKD
View
B+
Retailer 11
-
HK$4,848 HKD
View
B+
Retailer 12
-
HK$6,041 HKD
View
B
Retailer 13
-
HK$7,304 HKD
View
B
Retailer 14
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HK$7,476 HKD
View
B
Retailer 15
-
HK$7,712 HKD
View
B
Retailer 16
-
HK$9,085 HKD
View
B
Retailer 17
-
HK$10,199 HKD
View
Most Expensive
B
Brilliant Earth
22397533A · Nov 4
HK$13,651 HKD
$1,740 USD
View
17 more retailers have this diamond
Prices start from HK$1,836 HKDSave up to HK$11,815 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$1,836 HKD