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Marquise|Lab Grown|IGI

2.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG829605492

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG829605492

Diamond specifications and retailer prices

From HK$4,496 HKD
$573 USD
As of October 30, 2026
Save HK$19,817 HKD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$26,636 HKD at Rare Carat · As of October 7, 2026
View at Rare Carat

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 LG829605492 or 829605492. Listed at 20 retailers as of October 29, 2026, with a 441% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle37°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829605492
Dimensions13.58 × 7.15 × 4.56 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.58 mm7.15 mm2.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829605492
Side View
Table 61.0%Crown 37°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.8%

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$26,636 HKD|Low: HK$5,029 HKD|High: HK$26,675 HKD|Avg: HK$13,311 HKD|-0.1%
Rare Carat
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
October 30, 2026
Retailer 4HK$5,029 HKD
Retailer 10HK$6,590 HKD
Retailer 14HK$8,575 HKD
Retailer 7HK$8,698 HKD
Retailer 11HK$8,815 HKD
Retailer 6HK$10,498 HKD
Retailer 2HK$12,372 HKD
Retailer 12HK$12,506 HKD
Retailer 9HK$13,442 HKD
Retailer 3HK$16,261 HKD
Retailer 13HK$17,927 HKD
Retailer 5HK$18,045 HKD
Retailer 8HK$24,312 HKD
Rare CaratHK$26,636 HKD

42 data points across 14 retailers

20 retailersHK$4,496 HKD to HK$24,312 HKD

A
Cheapest Retailer
-
HK$4,496 HKD
$573 USD
A
Retailer 2
-
HK$5,029 HKD
$641 USD
View
Final sale: no returns
A
Retailer 3
-
HK$5,029 HKD
$641 USD
View
A
Retailer 4
-
HK$5,570 HKD
$710 USD
View
Retailer 5
-
HK$5,570 HKD
$710 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$6,590 HKD
$840 USD
View
A
Retailer 7
-
HK$8,575 HKD
$1,093 USD
View
A
Retailer 8
-
HK$8,698 HKD
£873 GBP
View
A
Retailer 9
-
HK$8,815 HKD
€1,070 EUR
View
A
Retailer 10
-
HK$10,498 HKD
$1,338 USD
View
B+
Retailer 11
-
HK$12,372 HKD
A$2,426 AUD
View
B+
Retailer 12
-
HK$12,506 HKD
$1,594 USD
View
B+
Retailer 13
-
HK$13,442 HKD
ZAR 27,678 ZAR
View
B+
Retailer 14
-
HK$14,648 HKD
$1,867 USD
View
B+
Retailer 15
-
HK$16,261 HKD
£1,632 GBP
View
B+
Retailer 16
-
HK$17,927 HKD
$2,285 USD
View
B+
Retailer 17
-
HK$18,045 HKD
$2,300 USD
View
B
Retailer 18
-
HK$18,691 HKD
$2,382 USD
View
B
Retailer 19
-
HK$24,312 HKD
£2,440 GBP
View
Most Expensive
Rare Carat
22N829605492 · Oct 7
HK$26,636 HKD
$3,395 USD
View
Price last confirmed 23 days ago
19 more retailers have this diamond
Prices start from HK$4,496 HKDSave up to HK$19,817 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$4,496 HKD