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Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG842640300

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842640300

Diamond specifications and retailer prices

From HK$7,320 HKD
$933 USD
As of October 30, 2026
Save HK$56,779 HKD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$64,099 HKD at Brilliant Earth · As of October 30, 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 LG842640300 or 842640300. Listed at 26 retailers as of October 30, 2026, with prices from HK$7,320 to HK$64,099, a HK$56,779 spread on the same certified stone. Brilliant Earth lists it at HK$64,099. 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 angle35°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842640300
Dimensions18.37 × 9.27 × 5.68 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.37 mm9.27 mm5.50 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842640300
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.3%

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$64,099 HKD|Low: HK$7,320 HKD|High: HK$98,620 HKD|Avg: HK$18,974 HKD|-35.0%
Brilliant Earth
Retailer 2
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Retailer 26
October 31, 2026
Retailer 20HK$7,320 HKD
Retailer 10HK$7,963 HKD
Retailer 8HK$8,191 HKD
Retailer 23HK$8,489 HKD
Retailer 19HK$8,866 HKD
Retailer 21HK$9,068 HKD
Retailer 4HK$9,842 HKD
Retailer 24HK$9,846 HKD
Retailer 26HK$11,384 HKD
Retailer 13HK$12,357 HKD
Retailer 22HK$13,052 HKD
Retailer 15HK$13,733 HKD
Retailer 2HK$16,515 HKD
Retailer 25HK$17,249 HKD
Retailer 17HK$17,497 HKD
Retailer 6HK$20,681 HKD
Retailer 14HK$23,435 HKD
Retailer 7HK$23,867 HKD
Retailer 3HK$25,216 HKD
Retailer 11HK$26,424 HKD
Retailer 12HK$28,518 HKD
Retailer 16HK$29,344 HKD
Retailer 9HK$29,529 HKD
Retailer 5HK$40,751 HKD
Retailer 18HK$43,818 HKD
Brilliant EarthHK$64,099 HKD

19 data points across 26 retailers

26 retailersHK$7,320 HKD to HK$64,099 HKD

A
Cheapest Retailer
-
HK$7,320 HKD
$933 USD
A
Retailer 2
-
HK$7,963 HKD
$1,015 USD
View
A
Retailer 3
-
HK$8,191 HKD
$1,044 USD
View
Final sale: no returns
A
Retailer 4
-
HK$8,489 HKD
$1,082 USD
View
Retailer 5
-
HK$8,866 HKD
$1,130 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$9,068 HKD
£910 GBP
View
A
Retailer 7
-
HK$9,842 HKD
View
A
Retailer 8
-
HK$9,846 HKD
$1,255 USD
View
A
Retailer 9
-
HK$11,384 HKD
$1,451 USD
View
B+
Retailer 10
-
HK$12,357 HKD
$1,575 USD
View
A
Retailer 11
-
HK$13,052 HKD
£1,310 GBP
View
A
Retailer 12
-
HK$13,733 HKD
€1,667 EUR
View
A
Retailer 13
-
HK$16,515 HKD
$2,105 USD
View
A
Retailer 14
-
HK$17,249 HKD
ZAR 35,517 ZAR
View
Retailer 15
-
HK$17,497 HKD
A$3,431 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
-
HK$20,681 HKD
$2,636 USD
View
B+
Retailer 17
-
HK$23,435 HKD
£2,352 GBP
View
B+
Retailer 18
-
HK$23,867 HKD
$3,042 USD
View
B+
Retailer 19
-
HK$25,216 HKD
$3,214 USD
View
B+
Retailer 20
-
HK$26,424 HKD
$3,368 USD
View
B+
Retailer 21
-
HK$28,518 HKD
SGD 4,912 SGD
View
B+
Retailer 22
-
HK$29,344 HKD
£2,945 GBP
View
B+
Retailer 23
-
HK$29,529 HKD
$3,764 USD
View
B+
Retailer 24
-
HK$40,751 HKD
$5,194 USD
View
B
Retailer 25
-
HK$43,818 HKD
$5,585 USD
View
Most Expensive
B
Brilliant Earth
21722664A · Oct 30
HK$64,099 HKD
$8,170 USD
View
25 more retailers have this diamond
Prices start from HK$7,320 HKDSave up to HK$56,779 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$7,320 HKD