Marquise|Lab Grown|IGI

1.55ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG824605388

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG824605388

Diamond specifications and retailer prices

From HK$2,503 HKD
$319 USD
As of October 30, 2026
Save HK$13,816 HKD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$16,319 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG824605388 or 824605388. Listed at 21 retailers as of October 30, 2026, with prices from HK$2,503 to HK$16,319, a HK$13,816 spread on the same certified stone. Brilliant Earth lists it at HK$16,319. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824605388
Dimensions11.81 × 6.21 × 3.75 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.81 mm6.21 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824605388
Side View
Table 62.0%Crown 31.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

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$16,319 HKD|Low: HK$2,150 HKD|High: HK$17,182 HKD|Avg: HK$6,450 HKD|-5.0%
Brilliant Earth
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
November 1, 2026
Retailer 16HK$2,236 HKD
Retailer 7HK$2,503 HKD
Retailer 4HK$2,777 HKD
Retailer 9HK$3,245 HKD
Retailer 6HK$4,362 HKD
Retailer 15HK$4,394 HKD
Retailer 5HK$4,566 HKD
Retailer 13HK$4,712 HKD
Retailer 12HK$4,770 HKD
Retailer 10HK$4,904 HKD
Retailer 11HK$6,456 HKD
Retailer 14HK$8,528 HKD
Retailer 3HK$10,678 HKD
Retailer 8HK$10,813 HKD
Retailer 2HK$11,130 HKD
Brilliant EarthHK$16,319 HKD

36 data points across 16 retailers

21 retailersHK$2,503 HKD to HK$16,319 HKD

Retailer 1
-
HK$2,236 HKD
$285 USD
Price last confirmed 13 days ago
Retailer 2
-
HK$2,236 HKD
$285 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
HK$2,503 HKD
$319 USD
View
Final sale: no returns
Retailer 4
-
HK$2,597 HKD
$331 USD
View
Price last confirmed 33 days ago
Retailer 5
-
HK$2,738 HKD
$349 USD
View
Price last confirmed 34 days ago
Retailer 6
-
HK$2,777 HKD
$354 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
HK$3,245 HKD
£326 GBP
View
A
Retailer 8
-
HK$4,362 HKD
$556 USD
View
A
Retailer 9
-
HK$4,394 HKD
$560 USD
View
A
Retailer 10
-
HK$4,566 HKD
$582 USD
View
A
Retailer 11
-
HK$4,712 HKD
€572 EUR
View
A
Retailer 12
-
HK$4,770 HKD
ZAR 9,823 ZAR
View
A
Retailer 13
-
HK$4,904 HKD
£492 GBP
View
B+
Retailer 14
-
HK$6,456 HKD
A$1,266 AUD
View
B
Retailer 15
-
HK$8,528 HKD
$1,087 USD
View
Retailer 16
-
HK$8,928 HKD
$1,138 USD
View
Price last confirmed 32 days ago
B
Retailer 17
-
HK$10,678 HKD
$1,361 USD
View
B
Retailer 18
-
HK$10,813 HKD
$1,378 USD
View
B
Retailer 19
-
HK$11,130 HKD
£1,117 GBP
View
B
Retailer 20
-
HK$12,978 HKD
$1,654 USD
View
Most Expensive
B
Brilliant Earth
21569257A · Oct 31
HK$16,319 HKD
$2,080 USD
View
20 more retailers have this diamond
Prices start from HK$2,503 HKDSave up to HK$13,816 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$2,503 HKD