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Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG817669710

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817669710

Diamond specifications and retailer prices

From HK$12,955 HKD
As of October 30, 2026
Save HK$41,259 HKD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$54,214 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.5ct lab-grown marquise diamond

This 5.5ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817669710 or 817669710. Listed at 11 retailers as of October 30, 2026, with prices from HK$12,955 to HK$54,214, a HK$41,259 spread on the same certified stone. With Clarity lists it at HK$54,214. 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

5.50
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817669710
Dimensions18.20 × 9.01 × 5.80 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
18.20 mm9.01 mm5.50 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817669710
Side View
Table 60.0%Crown 37.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 64.4%

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$15,950 HKD|Low: HK$12,754 HKD|High: HK$54,214 HKD|Avg: HK$27,192 HKD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 30, 2026
Retailer 6HK$12,955 HKD
Retailer 7HK$13,871 HKD
Retailer 1HK$15,950 HKD
Retailer 8HK$17,433 HKD
Retailer 4HK$18,643 HKD
Retailer 9HK$21,411 HKD
Retailer 3HK$35,502 HKD
Retailer 10HK$38,518 HKD
Retailer 2HK$38,538 HKD
Retailer 5HK$44,328 HKD
With ClarityHK$54,214 HKD

42 data points across 11 retailers

11 retailersHK$12,955 HKD to HK$54,214 HKD

A
Cheapest Retailer
-
HK$12,955 HKD
A
Retailer 2
-
HK$13,871 HKD
$1,768 USD
View
A
Retailer 3
-
HK$15,950 HKD
£1,601 GBP
View
A
Retailer 4
-
HK$17,433 HKD
$2,222 USD
View
A
Retailer 5
-
HK$18,643 HKD
€2,263 EUR
View
A
Retailer 6
-
HK$21,411 HKD
$2,729 USD
View
B
Retailer 7
-
HK$35,502 HKD
£3,563 GBP
View
B+
Retailer 8
-
HK$38,518 HKD
$4,909 USD
View
Retailer 9
-
HK$38,538 HKD
A$7,557 AUD
View
Price last confirmed 22 days ago
B
Retailer 10
-
HK$44,328 HKD
$5,650 USD
View
Most Expensive
B
With Clarity
817669710 · Oct 31
HK$54,214 HKD
$6,910 USD
View
10 more retailers have this diamond
Prices start from HK$12,955 HKDSave up to HK$41,259 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
5.50ct Marquise
HK$12,955 HKD