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Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG846630714

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846630714

Diamond specifications and retailer prices

From HK$8,246 HKD
$1,051 USD
As of October 28, 2026
Save HK$22,370 HKD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$98,542 HKD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

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 LG846630714 or 846630714. Listed at 15 retailers as of October 28, 2026, with a 271% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846630714
Dimensions17.38 × 9.25 × 5.86 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.38 mm9.25 mm5.50 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846630714
Side View
Table 63.0%Crown 36.6°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 63.4%

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 28
Current: HK$98,542 HKD|Low: HK$9,360 HKD|High: HK$98,542 HKD|Avg: HK$27,284 HKD
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 7HK$9,391 HKD
Retailer 10HK$10,160 HKD
Retailer 2HK$13,558 HKD
Retailer 3HK$14,067 HKD
Retailer 14HK$17,803 HKD
Retailer 8HK$17,863 HKD
Retailer 11HK$18,947 HKD
Retailer 13HK$20,768 HKD
Retailer 12HK$24,272 HKD
Retailer 4HK$27,216 HKD
Retailer 5HK$27,264 HKD
Retailer 9HK$29,982 HKD
Retailer 6HK$30,616 HKD
Brilliant EarthHK$98,542 HKD

14 data points across 14 retailers

15 retailersHK$8,246 HKD to HK$30,616 HKD

A
Cheapest Retailer
-
HK$8,246 HKD
$1,051 USD
A
Retailer 2
-
HK$9,391 HKD
£943 GBP
View
A
Retailer 3
-
HK$10,160 HKD
$1,295 USD
View
A
Retailer 4
-
HK$13,558 HKD
£1,361 GBP
View
A
Retailer 5
-
HK$14,067 HKD
$1,793 USD
View
Retailer 6
-
HK$17,803 HKD
A$3,491 AUD
View
Price last confirmed 9 days ago
A
Retailer 7
-
HK$17,863 HKD
ZAR 36,782 ZAR
View
A
Retailer 8
-
HK$18,947 HKD
$2,415 USD
View
A
Retailer 9
-
HK$20,768 HKD
$2,647 USD
View
B+
Retailer 10
-
HK$24,272 HKD
£2,436 GBP
View
B+
Retailer 11
-
HK$27,216 HKD
$3,469 USD
View
B+
Retailer 12
-
HK$27,264 HKD
$3,475 USD
View
B+
Retailer 13
-
HK$29,982 HKD
£3,009 GBP
View
B+
Retailer 14
-
HK$30,616 HKD
$3,902 USD
View
Most Expensive
Brilliant Earth
22179013A · Oct 18
HK$98,542 HKD
$12,560 USD
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from HK$8,246 HKDSave up to HK$22,370 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$8,246 HKD