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Marquise|Lab Grown|IGI

2.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG845668505

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845668505

Diamond specifications and retailer prices

From HK$3,806 HKD
$485 USD
As of October 27, 2026
Save HK$32,131 HKD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$35,937 HKD at Brilliant Earth · As of October 30, 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 LG845668505 or 845668505. Listed at 21 retailers as of October 27, 2026, with prices from HK$3,806 to HK$35,937, a HK$32,131 spread on the same certified stone. Brilliant Earth lists it at HK$35,937. 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 angle41.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845668505
Dimensions14.86 × 6.89 × 4.21 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
14.86 mm6.89 mm2.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845668505
Side View
Table 65.0%Crown 41.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.1%

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 27
Current: HK$35,937 HKD|Low: HK$3,806 HKD|High: HK$35,937 HKD|Avg: HK$10,188 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 6HK$3,806 HKD
Retailer 15HK$4,195 HKD
Retailer 13HK$4,237 HKD
Retailer 14HK$4,308 HKD
Retailer 11HK$4,771 HKD
Retailer 4HK$5,806 HKD
Retailer 5HK$6,871 HKD
Retailer 2HK$7,321 HKD
Retailer 8HK$7,462 HKD
Retailer 16HK$7,801 HKD
Retailer 9HK$10,263 HKD
Retailer 18HK$10,430 HKD
Retailer 20HK$11,378 HKD
Retailer 12HK$12,546 HKD
Retailer 10HK$12,727 HKD
Retailer 17HK$14,876 HKD
Retailer 19HK$15,320 HKD
Retailer 3HK$15,426 HKD
Retailer 21HK$16,430 HKD
Retailer 7HK$19,780 HKD
Brilliant EarthHK$35,937 HKD

12 data points across 21 retailers

21 retailersHK$3,806 HKD to HK$35,937 HKD

A
Cheapest Retailer
-
HK$3,806 HKD
$485 USD
A
Retailer 2
-
HK$4,195 HKD
£421 GBP
View
A
Retailer 3
-
HK$4,237 HKD
$540 USD
View
Final sale: no returns
A
Retailer 4
-
HK$4,308 HKD
$549 USD
View
A
Retailer 5
-
HK$4,771 HKD
$608 USD
View
A
Retailer 6
-
HK$5,806 HKD
$740 USD
View
A
Retailer 7
-
HK$6,871 HKD
€834 EUR
View
A
Retailer 8
-
HK$7,321 HKD
$933 USD
View
A
Retailer 9
-
HK$7,462 HKD
$951 USD
View
A
Retailer 10
-
HK$7,801 HKD
£783 GBP
View
A
Retailer 11
-
HK$10,263 HKD
$1,308 USD
View
B+
Retailer 12
-
HK$10,430 HKD
A$2,045 AUD
View
B+
Retailer 13
-
HK$11,378 HKD
ZAR 23,427 ZAR
View
B+
Retailer 14
-
HK$12,546 HKD
$1,599 USD
View
B+
Retailer 15
-
HK$12,727 HKD
$1,622 USD
View
B+
Retailer 16
-
HK$14,876 HKD
SGD 2,562 SGD
View
B+
Retailer 17
-
HK$15,320 HKD
$1,953 USD
View
B+
Retailer 18
-
HK$15,426 HKD
$1,966 USD
View
B+
Retailer 19
-
HK$16,430 HKD
$2,094 USD
View
B+
Retailer 20
-
HK$19,780 HKD
£1,985 GBP
View
Most Expensive
B
Brilliant Earth
22292625A · Oct 30
HK$35,937 HKD
$4,580 USD
View
20 more retailers have this diamond
Prices start from HK$3,806 HKDSave up to HK$32,131 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$3,806 HKD