CaratHunter
Plans
Round|Natural|GIA

1.00ct M I1 Round Natural Diamond

EX • M/I1 • GIA 5416188934

Certificate GIA 5416188934

Diamond specifications and retailer prices

From $742 USD
As of November 4, 2026
Save $2,360 USD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,102 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded M colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5416188934. Listed at 9 retailers as of November 4, 2026, with prices from $742 to $3,102, a $2,360 spread on the same certified stone. NZ Jewellers lists it at $3,102. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
M
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5416188934
Dimensions6.38 × 6.41 × 3.98 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.38 mm6.41 mm1.00 ctM / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5416188934
Side View
Table 57.0%Crown 35.5°GirdlePavilion 41°Culet: NoneDepth 62.2%

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 4
Current: $1,270 USD|Low: $729 USD|High: $3,739 USD|Avg: $1,497 USD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 2$742 USD
Retailer 5$967 USD
Retailer 3$1,101 USD
Retailer 4$1,176 USD
Retailer 1$1,270 USD
Retailer 7$1,407 USD
Retailer 6$3,739 USD

19 data points across 7 retailers

9 retailers$742 USD to $3,102 USD

B+
Cheapest Retailer
-
$742 USD
B+
Retailer 2
-
$967 USD
View
Retailer 3
-
$989 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$989 USD
View
B+
Retailer 5
-
$1,027 USD
View
B+
Retailer 6
-
$1,141 USD
View
B+
Retailer 7
-
$1,270 USD
View
B
Retailer 8
-
$1,407 USD
View
Most Expensive
C
NZ Jewellers
8e7c97dd-efd0-476e-bbad-a18824c8bf44 · Nov 5
$3,102 USD
View
8 more retailers have this diamond
Prices start from $742 USDSave up to $2,360 USD

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+
1.00ct Round
$742 USD