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Marquise|Lab Grown|IGI

2.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG839606138

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839606138

Diamond specifications and retailer prices

From HK$4,260 HKD
£428 GBP
As of October 30, 2026
Save HK$31,202 HKD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$35,463 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 LG839606138 or 839606138. Listed at 19 retailers as of October 30, 2026, with prices from HK$4,260 to HK$35,463, a HK$31,202 spread on the same certified stone. Brilliant Earth lists it at HK$35,463. 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 angle40.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839606138
Dimensions14.51 × 6.87 × 4.24 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
14.51 mm6.87 mm2.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839606138
Side View
Table 64.0%Crown 40.6°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 61.7%

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$35,463 HKD|Low: HK$4,246 HKD|High: HK$40,562 HKD|Avg: HK$14,398 HKD|-12.6%
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
October 30, 2026
Retailer 11HK$4,260 HKD
Retailer 18HK$4,307 HKD
Retailer 4HK$5,845 HKD
Retailer 16HK$6,953 HKD
Retailer 2HK$7,422 HKD
Retailer 12HK$7,929 HKD
Retailer 5HK$10,270 HKD
Retailer 13HK$10,592 HKD
Retailer 15HK$11,510 HKD
Retailer 3HK$12,820 HKD
Retailer 6HK$15,548 HKD
Retailer 17HK$15,613 HKD
Retailer 8HK$18,124 HKD
Retailer 9HK$18,512 HKD
Retailer 7HK$19,664 HKD
Retailer 14HK$20,018 HKD
Retailer 10HK$26,283 HKD
Brilliant EarthHK$35,463 HKD

24 data points across 18 retailers

19 retailersHK$4,260 HKD to HK$35,463 HKD

A
Cheapest Retailer
-
HK$4,260 HKD
£428 GBP
A
Retailer 2
-
HK$4,307 HKD
$549 USD
View
Final sale: no returns
A
Retailer 3
-
HK$5,845 HKD
$745 USD
View
A
Retailer 4
-
HK$6,953 HKD
€844 EUR
View
A
Retailer 5
-
HK$7,422 HKD
$946 USD
View
A
Retailer 6
-
HK$7,929 HKD
£796 GBP
View
A
Retailer 7
-
HK$10,270 HKD
$1,309 USD
View
A
Retailer 8
-
HK$10,592 HKD
A$2,077 AUD
View
B+
Retailer 9
-
HK$11,510 HKD
ZAR 23,701 ZAR
View
B+
Retailer 10
-
HK$12,820 HKD
$1,634 USD
View
B+
Retailer 11
-
HK$15,548 HKD
$1,982 USD
View
B+
Retailer 12
-
HK$15,613 HKD
$1,990 USD
View
B
Retailer 13
-
HK$18,124 HKD
$2,310 USD
View
Retailer 14
-
HK$18,512 HKD
A$3,630 AUD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
HK$19,664 HKD
SGD 3,387 SGD
View
B+
Retailer 16
-
HK$20,018 HKD
£2,009 GBP
View
Retailer 17
-
HK$26,283 HKD
$3,350 USD
View
Price last confirmed 23 days ago
Retailer 18
-
HK$27,217 HKD
$3,469 USD
View
Price last confirmed 17 days ago
Most Expensive
B
Brilliant Earth
21661290A · Oct 30
HK$35,463 HKD
$4,520 USD
View
18 more retailers have this diamond
Prices start from HK$4,260 HKDSave up to HK$31,202 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$4,260 HKD