Round|Natural|GIA

0.51ct H FL Round Natural Diamond

EX • H/FL • GIA 5543768504

Certificate GIA 5543768504

Diamond specifications and retailer prices

From $1,396 CAD
$999 USD
As of October 29, 2026
Save $2,292 CAD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,688 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5543768504. Listed at 7 retailers as of October 29, 2026, with prices from $1,396 to $3,688, a $2,292 spread on the same certified stone. NZ Jewellers lists it at $3,688. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
H
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5543768504
Dimensions5.07 × 5.09 × 3.20 mm
L/W Ratio1.00
Star length50%
Top View
5.07 mm5.09 mm0.51 ctH / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543768504
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.0%

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: Oct 29
Current: $3,688 CAD|Low: $1,083 CAD|High: $3,688 CAD|Avg: $2,409 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 5$1,396 CAD
Retailer 4$1,792 CAD
Retailer 2$1,987 CAD
Retailer 3$2,785 CAD
Retailer 6$3,044 CAD
NZ Jewellers$3,688 CAD

30 data points across 6 retailers

7 retailers$1,396 CAD to $3,688 CAD

B+
Cheapest Retailer
-
$1,396 CAD
$999 USD
Final sale: no returns
B+
Retailer 2
-
$1,792 CAD
£1,010 GBP
View
B+
Retailer 3
-
$1,987 CAD
€1,355 EUR
View
B
Retailer 4
-
$2,058 CAD
£1,160 GBP
View
B
Retailer 5
-
$2,785 CAD
£1,570 GBP
View
B
Retailer 6
-
$3,044 CAD
£1,716 GBP
View
Most Expensive
B
NZ Jewellers
c94d4c3b-b790-43d9-bd1c-3a3227266cfc · Oct 30
$3,688 CAD
$2,640 USD
View
6 more retailers have this diamond
Prices start from $1,396 CADSave up to $2,292 CAD

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
$1,396 CAD