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Marquise|Lab Grown|IGI

5.53ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG805667229

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805667229

Diamond specifications and retailer prices

From HK$12,639 HKD
$1,611 USD
As of October 31, 2026
Save HK$45,262 HKD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$57,901 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.53ct lab-grown marquise diamond

This 5.53ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805667229 or 805667229. Listed at 8 retailers as of October 30, 2026, with prices from HK$12,639 to HK$57,901, a HK$45,262 spread on the same certified stone. Brilliant Earth lists it at HK$57,901. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.53
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805667229
Dimensions18.69 × 9.27 × 5.70 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.69 mm9.27 mm5.53 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805667229
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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: Oct 31
Current: HK$57,901 HKD|Low: HK$12,639 HKD|High: HK$101,916 HKD|Avg: HK$32,272 HKD|-43.2%
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
October 31, 2026
Retailer 9HK$12,639 HKD
Retailer 7HK$14,436 HKD
Retailer 8HK$16,876 HKD
Retailer 11HK$17,273 HKD
Retailer 14HK$19,049 HKD
Retailer 3HK$20,562 HKD
Retailer 6HK$25,109 HKD
Retailer 13HK$26,406 HKD
Retailer 4HK$30,881 HKD
Retailer 5HK$31,771 HKD
Retailer 2HK$36,856 HKD
Retailer 10HK$45,427 HKD
Retailer 12HK$49,918 HKD
Brilliant EarthHK$57,901 HKD

18 data points across 14 retailers

8 retailersHK$12,639 HKD to HK$57,901 HKD

A
Cheapest Retailer
-
HK$12,639 HKD
$1,611 USD
Final sale: no returns
A
Retailer 2
-
HK$14,436 HKD
$1,840 USD
View
A
Retailer 3
-
HK$16,876 HKD
$2,151 USD
View
B+
Retailer 4
-
HK$17,273 HKD
View
B
Retailer 5
-
HK$36,856 HKD
A$7,227 AUD
View
B
Retailer 6
-
HK$45,427 HKD
$5,790 USD
View
B
Retailer 7
-
HK$49,918 HKD
SGD 8,598 SGD
View
Most Expensive
B
Brilliant Earth
20261809Y · Oct 30
HK$57,901 HKD
$7,380 USD
View
7 more retailers have this diamond
Prices start from HK$12,639 HKDSave up to HK$45,262 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
5.53ct Marquise
HK$12,639 HKD