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Round|Lab Grown|IGI

2.78ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG490192006

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490192006

Diamond specifications and retailer prices

From HK$14,830 HKD
$1,890 USD
As of October 29, 2026
Save HK$61,153 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$75,983 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 2.78ct lab-grown round diamond

This 2.78ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG490192006 or 490192006. Listed at 11 retailers as of October 29, 2026, with prices from HK$14,830 to HK$75,983, a HK$61,153 spread on the same certified stone. MOH London lists it at HK$75,983. 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

2.78
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490192006
Dimensions9.12 × 9.06 × 5.45 mm
L/W Ratio1.01
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
9.12 mm9.06 mm2.78 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490192006
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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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$75,983 HKD|Low: HK$14,830 HKD|High: HK$80,062 HKD|Avg: HK$43,841 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 29, 2026
Retailer 6HK$14,830 HKD
Retailer 5HK$30,420 HKD
Retailer 10HK$31,880 HKD
Retailer 9HK$34,069 HKD
Retailer 7HK$35,285 HKD
Retailer 12HK$35,740 HKD
Retailer 3HK$39,507 HKD
Retailer 11HK$44,089 HKD
Retailer 2HK$46,796 HKD
Retailer 8HK$54,658 HKD
MOH LondonHK$75,983 HKD
Retailer 4HK$80,062 HKD

19 data points across 12 retailers

11 retailersHK$14,830 HKD to HK$75,983 HKD

B+
Cheapest Retailer
-
HK$14,830 HKD
$1,890 USD
B
Retailer 2
-
HK$30,420 HKD
$3,877 USD
View
B
Retailer 3
-
HK$31,880 HKD
$4,063 USD
View
B
Retailer 4
-
HK$34,069 HKD
$4,342 USD
View
Final sale: no returns
B
Retailer 5
-
HK$35,285 HKD
$4,497 USD
View
B
Retailer 6
-
HK$35,285 HKD
$4,497 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
HK$35,740 HKD
$4,555 USD
View
B
Retailer 8
-
HK$44,089 HKD
$5,619 USD
View
B
Retailer 9
-
HK$46,796 HKD
$5,964 USD
View
B
Retailer 10
-
HK$54,658 HKD
$6,966 USD
View
Most Expensive
B
MOH London
LG490192006 · Oct 29
HK$75,983 HKD
£7,625 GBP
View
10 more retailers have this diamond
Prices start from HK$14,830 HKDSave up to HK$61,153 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+
2.78ct Round
HK$14,830 HKD