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Round|Lab Grown|GIA

0.50ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • GIA 2196478458

Certificate GIA 2196478458

Diamond specifications and retailer prices

From $950 AUD
HK$5,200 HKD
As of November 1, 2026
Save $1,246 AUD (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,136 AUD at MOH London · As of October 18, 2026
View at MOH London

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2196478458. Listed at 5 retailers as of November 1, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2196478458
Dimensions5.11 × 5.09 × 3.15 mm
L/W Ratio1.00
Top View
5.11 mm5.09 mm0.50 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2196478458
Side View
Table 56.0%CrownGirdlePavilionCulet: NDepth 61.7%

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: Nov 1
Current: $5,136 AUD|Low: $950 AUD|High: $5,177 AUD|Avg: $2,064 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6$950 AUD
Retailer 5$957 AUD
Retailer 3$1,522 AUD
Retailer 2$2,005 AUD
Retailer 4$2,196 AUD
MOH London$5,136 AUD

38 data points across 6 retailers

5 retailers$950 AUD to $2,196 AUD

B+
Cheapest Retailer
-
$950 AUD
HK$5,200 HKD
B
Retailer 2
-
$1,522 AUD
€1,016 EUR
View
B
Retailer 3
-
$2,005 AUD
£1,107 GBP
View
B
Retailer 4
-
$2,196 AUD
$1,539 USD
View
Most Expensive
MOH London
2196478458 · Oct 18
$5,136 AUD
£2,834 GBP
View
Price last confirmed 15 days ago
4 more retailers have this diamond
Prices start from $950 AUDSave up to $1,246 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+
0.50ct Round
$950 AUD