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Marquise|Lab Grown|IGI

5.51ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG841626326

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841626326

Diamond specifications and retailer prices

From HK$18,226 HKD
$2,323 USD
As of October 30, 2026
Save HK$59,306 HKD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$77,531 HKD at With Clarity · As of November 2, 2026
View at With Clarity

About this 5.51ct lab-grown marquise diamond

This 5.51ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841626326 or 841626326. Listed at 21 retailers as of October 30, 2026, with prices from HK$18,226 to HK$77,531, a HK$59,306 spread on the same certified stone. With Clarity lists it at HK$77,531. 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

5.51
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841626326
Dimensions18.94 × 8.96 × 5.46 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.94 mm8.96 mm5.51 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841626326
Side View
Table 62.0%Crown 39.3°Girdle: STK-THKPavilion 39°Culet: NoneDepth 60.9%

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$29,116 HKD|Low: HK$18,226 HKD|High: HK$78,794 HKD|Avg: HK$41,012 HKD|-4.1%
Retailer 1
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
With Clarity
November 2, 2026
Retailer 8HK$18,226 HKD
Retailer 3HK$20,415 HKD
Retailer 6HK$22,439 HKD
Retailer 14HK$22,517 HKD
Retailer 1HK$29,116 HKD
Retailer 12HK$30,222 HKD
Retailer 7HK$31,897 HKD
Retailer 4HK$31,987 HKD
Retailer 17HK$32,403 HKD
Retailer 5HK$40,055 HKD
Retailer 13HK$42,848 HKD
Retailer 2HK$42,961 HKD
Retailer 16HK$54,077 HKD
Retailer 15HK$56,458 HKD
Retailer 11HK$57,363 HKD
Retailer 18HK$65,433 HKD
Retailer 10HK$73,844 HKD
Retailer 9HK$75,336 HKD
With ClarityHK$77,531 HKD

21 data points across 19 retailers

21 retailersHK$18,226 HKD to HK$77,531 HKD

A
Cheapest Retailer
-
HK$18,226 HKD
$2,323 USD
A
Retailer 2
-
HK$20,415 HKD
$2,602 USD
View
Final sale: no returns
Retailer 3
-
HK$21,599 HKD
$2,753 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
HK$22,439 HKD
$2,860 USD
View
A
Retailer 5
-
HK$22,517 HKD
£2,260 GBP
View
B+
Retailer 6
-
HK$29,116 HKD
£2,922 GBP
View
B+
Retailer 7
-
HK$30,222 HKD
$3,852 USD
View
B+
Retailer 8
-
HK$31,897 HKD
€3,872 EUR
View
B+
Retailer 9
-
HK$31,987 HKD
$4,077 USD
View
B+
Retailer 10
-
HK$32,403 HKD
$4,130 USD
View
B+
Retailer 11
-
HK$40,055 HKD
£4,020 GBP
View
B
Retailer 12
-
HK$42,848 HKD
A$8,402 AUD
View
B+
Retailer 13
-
HK$42,961 HKD
ZAR 88,461 ZAR
View
B
Retailer 14
-
HK$54,077 HKD
A$10,604 AUD
View
B
Retailer 15
-
HK$56,458 HKD
$7,196 USD
View
B
Retailer 16
-
HK$57,363 HKD
£5,757 GBP
View
B
Retailer 17
-
HK$65,433 HKD
$8,340 USD
View
B
Retailer 18
-
HK$73,844 HKD
$9,412 USD
View
Retailer 19
-
HK$74,495 HKD
$9,495 USD
View
Price last confirmed 21 days ago
B
Retailer 20
-
HK$75,336 HKD
SGD 12,976 SGD
View
Most Expensive
B
With Clarity
841626326 · Nov 2
HK$77,531 HKD
$9,882 USD
View
20 more retailers have this diamond
Prices start from HK$18,226 HKDSave up to HK$59,306 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
5.51ct Marquise
HK$18,226 HKD