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Round|Lab Grown|IGI

2.40ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG490177015

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490177015

Diamond specifications and retailer prices

From HK$12,553 HKD
$1,600 USD
As of October 30, 2026
Save HK$38,436 HKD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$70,824 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 2.4ct lab-grown round diamond

This 2.4ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG490177015 or 490177015. Listed at 13 retailers as of October 26, 2026, with a 306% 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

2.40
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490177015
Dimensions8.65 × 8.69 × 5.12 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.65 mm8.69 mm2.40 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490177015
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$70,824 HKD|Low: HK$12,553 HKD|High: HK$88,754 HKD|Avg: HK$43,931 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2HK$12,553 HKD
Retailer 7HK$28,354 HKD
Retailer 10HK$31,752 HKD
Retailer 8HK$32,889 HKD
Retailer 12HK$32,889 HKD
Retailer 3HK$34,090 HKD
Retailer 4HK$37,957 HKD
Retailer 6HK$44,469 HKD
Retailer 11HK$50,458 HKD
Retailer 9HK$50,989 HKD
MOH LondonHK$70,824 HKD
Retailer 5HK$84,837 HKD

19 data points across 12 retailers

13 retailersHK$12,553 HKD to HK$50,989 HKD

B+
Cheapest Retailer
-
HK$12,553 HKD
$1,600 USD
B
Retailer 2
-
HK$28,354 HKD
$3,614 USD
View
B
Retailer 3
-
HK$30,849 HKD
$3,932 USD
View
B
Retailer 4
-
HK$31,752 HKD
$4,047 USD
View
Final sale: no returns
Retailer 5
-
HK$32,889 HKD
$4,192 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
HK$32,889 HKD
$4,192 USD
View
B
Retailer 7
-
HK$34,090 HKD
$4,345 USD
View
B
Retailer 8
-
HK$41,096 HKD
$5,238 USD
View
B
Retailer 9
-
HK$44,469 HKD
$5,668 USD
View
B
Retailer 10
-
HK$50,458 HKD
£5,064 GBP
View
B
Retailer 11
-
HK$50,989 HKD
$6,499 USD
View
Most Expensive
MOH London
LG490177015 · Oct 29
HK$70,824 HKD
£7,108 GBP
View
Price under review
11 more retailers have this diamond
Prices start from HK$12,553 HKDSave up to HK$38,436 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.

B+
2.40ct Round
HK$12,553 HKD