Round|Natural|GIA

0.42ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1503649346

Certificate GIA 1503649346

Diamond specifications and retailer prices

From $549 CAD
₹37,391 INR
As of October 29, 2026
Save $1,740 CAD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,290 CAD at NZ Jewellers · As of October 26, 2026
View at NZ Jewellers

About this 0.42ct natural round diamond

This 0.42ct natural round sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1503649346. Listed at 21 retailers as of October 26, 2026, with prices from $549 to $2,290, a $1,740 spread on the same certified stone. NZ Jewellers lists it at $2,290. 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

0.42
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1503649346
Dimensions4.77 × 4.81 × 2.97 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Key to symbols
Feather
Top View
4.77 mm4.81 mm0.42 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1503649346
Side View
Table 59.0%Crown 34.5°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 61.9%

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: Oct 29
Current: $2,290 CAD|Low: $548 CAD|High: $2,357 CAD|Avg: $1,049 CAD|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 11$549 CAD
Retailer 3$627 CAD
Retailer 6$738 CAD
Retailer 18$744 CAD
Retailer 17$788 CAD
Retailer 7$794 CAD
Retailer 10$794 CAD
Retailer 4$843 CAD
Retailer 2$917 CAD
Retailer 8$921 CAD
Retailer 9$974 CAD
Retailer 15$1,014 CAD
Retailer 12$1,015 CAD
Retailer 16$1,031 CAD
Retailer 5$1,141 CAD
Retailer 13$1,501 CAD
Retailer 14$1,712 CAD
NZ Jewellers$2,290 CAD

16 data points across 18 retailers

21 retailers$549 CAD to $2,290 CAD

A
Cheapest Retailer
-
$549 CAD
₹37,391 INR
A
Retailer 2
-
$627 CAD
HK$3,500 HKD
View
A
Retailer 3
-
$714 CAD
$510 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$738 CAD
$527 USD
View
A
Retailer 5
-
$744 CAD
A$818 AUD
View
A
Retailer 6
-
$788 CAD
$563 USD
View
A
Retailer 7
-
$794 CAD
$567 USD
View
A
Retailer 8
-
$794 CAD
$567 USD
View
A
Retailer 9
-
$843 CAD
$602 USD
View
A
Retailer 10
-
$917 CAD
£516 GBP
View
A
Retailer 11
-
$921 CAD
$658 USD
View
B+
Retailer 12
-
$974 CAD
$696 USD
View
B+
Retailer 13
-
$1,014 CAD
€690 EUR
View
B+
Retailer 14
-
$1,015 CAD
$725 USD
View
B+
Retailer 15
-
$1,031 CAD
$737 USD
View
B+
Retailer 16
-
$1,141 CAD
ZAR 13,171 ZAR
View
B+
Retailer 17
-
$1,192 CAD
A$1,310 AUD
View
Price last confirmed 25 days ago
B
Retailer 18
-
$1,501 CAD
£844 GBP
View
B
Retailer 19
-
$1,712 CAD
£963 GBP
View
B
Retailer 20
-
$1,784 CAD
£1,004 GBP
View
Most Expensive
B
NZ Jewellers
adf24465-3988-437f-8239-e8af7fea298f · Oct 26
$2,290 CAD
$1,636 USD
View
20 more retailers have this diamond
Prices start from $549 CADSave up to $1,740 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.

A
0.42ct Round
$549 CAD