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Round|Lab Grown|IGI

0.51ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG844673082

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844673082

Diamond specifications and retailer prices

From $214 AUD
As of October 30, 2026
Save $1,037 AUD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,251 AUD at MOH London · As of October 29, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844673082 or 844673082. Listed at 9 retailers as of October 29, 2026, with prices from $214 to $1,251, a $1,037 spread on the same certified stone. MOH London lists it at $1,251. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844673082
Dimensions5.14 × 5.09 × 3.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.14 mm5.09 mm0.51 ctF / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844673082
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.3%

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 30
Current: $1,251 AUD|Low: $185 AUD|High: $1,251 AUD|Avg: $483 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7$185 AUD
Retailer 9$214 AUD
Retailer 8$281 AUD
Retailer 2$321 AUD
Retailer 5$386 AUD
Retailer 3$452 AUD
Retailer 4$512 AUD
Retailer 6$795 AUD
MOH London$1,251 AUD

7 data points across 9 retailers

9 retailers$214 AUD to $1,251 AUD

Retailer 1
-
$185 AUD
Price last confirmed 11 days ago
B+
Retailer 2
-
$214 AUD
View
Retailer 3
-
$281 AUD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
$321 AUD
View
B
Retailer 5
-
$386 AUD
View
B+
Retailer 6
-
$406 AUD
View
B
Retailer 7
-
$512 AUD
View
B
Retailer 8
-
$795 AUD
View
Most Expensive
B
MOH London
LG844673082 · Oct 29
$1,251 AUD
£691 GBP
View
8 more retailers have this diamond
Prices start from $214 AUDSave up to $1,037 AUD

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+
0.51ct Round
$214 AUD