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0.51ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG848694458

Shape and cutting style on the report: Round brilliant

Certificate IGI LG848694458

Diamond specifications and retailer prices

From HK$1,216 HKD
As of November 4, 2026
Save HK$5,799 HKD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$7,015 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848694458 or 848694458. Listed at 8 retailers as of November 2, 2026, with prices from HK$1,216 to HK$7,015, a HK$5,799 spread on the same certified stone. MOH London lists it at HK$7,015. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848694458
Dimensions5.17 × 5.19 × 3.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.17 mm5.19 mm0.51 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848694458
Side View
Table 60.0%Crown 32.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.1%

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: Nov 4
Current: HK$7,015 HKD|Low: HK$1,216 HKD|High: HK$7,015 HKD|Avg: HK$2,645 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 3HK$1,216 HKD
Retailer 6HK$1,295 HKD
Retailer 2HK$1,812 HKD
Retailer 7HK$1,812 HKD
Retailer 4HK$2,683 HKD
Retailer 5HK$2,770 HKD
Retailer 8HK$3,523 HKD
MOH LondonHK$7,015 HKD

14 data points across 8 retailers

8 retailersHK$1,216 HKD to HK$7,015 HKD

A
Cheapest Retailer
-
HK$1,216 HKD
A
Retailer 2
-
HK$1,295 HKD
View
A
Retailer 3
-
HK$1,812 HKD
View
A
Retailer 4
-
HK$1,812 HKD
View
B+
Retailer 5
-
HK$2,683 HKD
View
B+
Retailer 6
-
HK$2,770 HKD
View
B
Retailer 7
-
HK$3,523 HKD
View
Most Expensive
B
MOH London
LG848694458 · Nov 2
HK$7,015 HKD
£704 GBP
View
7 more retailers have this diamond
Prices start from HK$1,216 HKDSave up to HK$5,799 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
0.51ct Round
HK$1,216 HKD