Marquise|Lab Grown|IGI

2.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818672753

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818672753

Diamond specifications and retailer prices

From HK$9,068 HKD
A$1,778 AUD
As of October 29, 2026
17 retailers carry this diamond
Most expensive: HK$34,760 HKD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 2.5ct lab-grown marquise diamond

This 2.5ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818672753 or 818672753. Listed at 17 retailers as of October 29, 2026. 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

2.50
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818672753
Dimensions13.83 × 7.15 × 4.33 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.83 mm7.15 mm2.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818672753
Side View
Table 59.0%Crown 33.9°Girdle: THK-VTKPavilion 39.3°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$34,760 HKD|Low: HK$5,045 HKD|High: HK$38,918 HKD|Avg: HK$15,481 HKD|-10.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 17
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Retailer 22
Retailer 23
October 22, 2026
Retailer 12HK$5,045 HKD
Retailer 5HK$5,383 HKD
Retailer 10HK$5,963 HKD
Retailer 11HK$6,097 HKD
Retailer 16HK$7,533 HKD
Retailer 3HK$9,046 HKD
Retailer 2HK$9,068 HKD
Retailer 21HK$9,133 HKD
Retailer 17HK$9,286 HKD
Retailer 4HK$10,608 HKD
Retailer 19HK$14,249 HKD
Retailer 6HK$14,392 HKD
Retailer 15HK$14,505 HKD
Retailer 18HK$15,685 HKD
Retailer 9HK$17,339 HKD
Retailer 23HK$18,109 HKD
Retailer 13HK$18,514 HKD
Retailer 8HK$19,272 HKD
Retailer 22HK$19,704 HKD
Retailer 7HK$19,757 HKD
Retailer 14HK$25,979 HKD
Retailer 20HK$26,599 HKD
Brilliant EarthHK$34,760 HKD

29 data points across 23 retailers

17 retailers

Retailer 1
-
HK$5,045 HKD
$643 USD
Price last confirmed 28 days ago
Retailer 2
-
HK$5,712 HKD
$728 USD
View
Price last confirmed 31 days ago
Retailer 3
-
HK$6,097 HKD
$777 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
HK$9,068 HKD
A$1,778 AUD
View
Retailer 5
-
HK$9,133 HKD
$1,164 USD
View
Price last confirmed 23 days ago
Retailer 6
-
HK$14,249 HKD
$1,816 USD
View
Price last confirmed 22 days ago
Retailer 7
-
HK$14,392 HKD
ZAR 29,633 ZAR
View
Price last confirmed 24 days ago
Retailer 8
-
HK$14,505 HKD
A$2,844 AUD
View
Price last confirmed 32 days ago
Retailer 9
-
HK$15,685 HKD
$1,999 USD
View
Price last confirmed 22 days ago
Retailer 10
-
HK$17,339 HKD
£1,740 GBP
View
Price last confirmed 23 days ago
Retailer 11
-
HK$18,109 HKD
$2,308 USD
View
Price last confirmed 23 days ago
Retailer 12
-
HK$18,514 HKD
A$3,630 AUD
View
Price last confirmed 22 days ago
Retailer 13
-
HK$19,272 HKD
$2,456 USD
View
Price last confirmed 24 days ago
Retailer 14
-
HK$19,704 HKD
$2,511 USD
View
Price last confirmed 23 days ago
Retailer 15
-
HK$25,979 HKD
£2,607 GBP
View
Price last confirmed 29 days ago
Retailer 16
-
HK$26,599 HKD
$3,390 USD
View
Price last confirmed 23 days ago
Most Expensive
Brilliant Earth
21056862A · Oct 8
HK$34,760 HKD
$4,430 USD
View
Price last confirmed 22 days ago
16 more retailers have this diamond
Prices start from HK$9,068 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
2.50ct Marquise
HK$9,068 HKD