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Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG835648393

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835648393

Diamond specifications and retailer prices

From HK$7,383 HKD
$941 USD
As of October 30, 2026
Save HK$59,463 HKD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$66,845 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 LG835648393 or 835648393. Listed at 25 retailers as of October 30, 2026, with prices from HK$7,383 to HK$66,845, a HK$59,463 spread on the same certified stone. Brilliant Earth lists it at HK$66,845. 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 angle32.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835648393
Dimensions19.82 × 9.18 × 5.39 mm
L/W Ratio2.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.82 mm9.18 mm5.50 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835648393
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 58.7%

Caratlytics Score

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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$66,845 HKD|Low: HK$7,383 HKD|High: HK$98,699 HKD|Avg: HK$23,945 HKD|-32.3%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 21HK$7,383 HKD
Retailer 20HK$8,262 HKD
Retailer 9HK$8,568 HKD
Retailer 3HK$9,149 HKD
Retailer 13HK$9,258 HKD
Retailer 4HK$10,143 HKD
Retailer 19HK$12,475 HKD
Retailer 5HK$13,200 HKD
Retailer 11HK$14,145 HKD
Retailer 17HK$16,515 HKD
Retailer 2HK$17,359 HKD
Retailer 14HK$17,818 HKD
Retailer 10HK$18,784 HKD
Retailer 8HK$23,675 HKD
Retailer 22HK$26,622 HKD
Retailer 18HK$26,793 HKD
Retailer 6HK$29,250 HKD
Retailer 7HK$29,801 HKD
Retailer 12HK$31,397 HKD
Retailer 16HK$41,873 HKD
Retailer 15HK$44,211 HKD
Brilliant EarthHK$66,845 HKD

28 data points across 22 retailers

25 retailersHK$7,383 HKD to HK$66,845 HKD

A
Cheapest Retailer
-
HK$7,383 HKD
$941 USD
A
Retailer 2
-
HK$8,262 HKD
$1,053 USD
View
Final sale: no returns
A
Retailer 3
-
HK$8,568 HKD
$1,092 USD
View
A
Retailer 4
-
HK$8,669 HKD
$1,105 USD
View
A
Retailer 5
-
HK$9,149 HKD
£918 GBP
View
Retailer 6
-
HK$9,242 HKD
$1,178 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
HK$9,258 HKD
$1,180 USD
View
A
Retailer 8
-
HK$10,143 HKD
View
B+
Retailer 9
-
HK$12,475 HKD
$1,590 USD
View
A
Retailer 10
-
HK$13,200 HKD
£1,325 GBP
View
A
Retailer 11
-
HK$14,145 HKD
€1,717 EUR
View
A
Retailer 12
-
HK$16,515 HKD
$2,105 USD
View
A
Retailer 13
-
HK$17,331 HKD
$2,209 USD
View
A
Retailer 14
-
HK$17,359 HKD
A$3,404 AUD
View
A
Retailer 15
-
HK$17,818 HKD
$2,271 USD
View
A
Retailer 16
-
HK$18,784 HKD
ZAR 38,678 ZAR
View
B+
Retailer 17
-
HK$23,675 HKD
£2,376 GBP
View
B+
Retailer 18
-
HK$26,622 HKD
$3,393 USD
View
B+
Retailer 19
-
HK$26,793 HKD
$3,415 USD
View
B+
Retailer 20
-
HK$29,250 HKD
SGD 5,038 SGD
View
B+
Retailer 21
-
HK$29,801 HKD
$3,798 USD
View
B+
Retailer 22
-
HK$31,397 HKD
£3,151 GBP
View
B
Retailer 23
-
HK$41,873 HKD
$5,337 USD
View
B
Retailer 24
-
HK$44,211 HKD
$5,635 USD
View
Most Expensive
B
Brilliant Earth
21663677A · Oct 30
HK$66,845 HKD
$8,520 USD
View
24 more retailers have this diamond
Prices start from HK$7,383 HKDSave up to HK$59,463 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$7,383 HKD