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Round|Lab Grown|IGI

2.51ct K VS1 Round Lab Grown Diamond

ID • K/VS1 • IGI LG653410784

Shape and cutting style on the report: Round brilliant

Certificate IGI LG653410784

Diamond specifications and retailer prices

From HK$4,770 HKD
As of November 6, 2026
Save HK$8,143 HKD (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$12,913 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 2.51ct lab-grown round diamond

This 2.51ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG653410784 or 653410784. Listed at 6 retailers as of November 3, 2026, with prices from HK$4,770 to HK$12,913, a HK$8,143 spread on the same certified stone. MOH London lists it at HK$12,913. 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

2.51
Carat
K
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653410784
Dimensions8.79 × 8.74 × 5.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.79 mm8.74 mm2.51 ctK / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653410784
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$12,913 HKD|Low: HK$4,080 HKD|High: HK$13,062 HKD|Avg: HK$6,914 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 6HK$4,080 HKD
Retailer 3HK$4,770 HKD
Retailer 4HK$5,264 HKD
Retailer 5HK$5,672 HKD
Retailer 2HK$8,669 HKD
MOH LondonHK$12,913 HKD

12 data points across 6 retailers

6 retailersHK$4,770 HKD to HK$12,913 HKD

B+
Cheapest Retailer
-
HK$4,770 HKD
A
Retailer 2
-
HK$5,264 HKD
View
A
Retailer 3
-
HK$5,672 HKD
View
A
Retailer 4
-
HK$8,669 HKD
View
Retailer 5
-
HK$8,747 HKD
View
Price last confirmed 33 days ago
Most Expensive
A
MOH London
LG653410784 · Nov 3
HK$12,913 HKD
£1,296 GBP
View
5 more retailers have this diamond
Prices start from HK$4,770 HKDSave up to HK$8,143 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
2.51ct Round
HK$4,770 HKD