CaratHunter
Plans
Round|Natural|GIA

1.00ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7548153321

Certificate GIA 7548153321

Diamond specifications and retailer prices

From $2,188 USD
As of November 6, 2026
Save $3,702 USD (63%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,890 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7548153321. Listed at 22 retailers as of November 5, 2026, with prices from $2,188 to $5,890, a $3,702 spread on the same certified stone. NZ Jewellers lists it at $5,890. 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

1.00
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7548153321
Dimensions6.40 × 6.35 × 3.98 mm
L/W Ratio1.01
Cert comments
Clouds are not shown. Pinpoints are not shown.
Key to symbols
Feather, Crystal, Needle
Top View
6.40 mm6.35 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7548153321
Side View
Table 58.0%Crown 33.5°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 62.4%

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: Nov 6
Current: $5,890 USD|Low: $2,176 USD|High: $5,890 USD|Avg: $3,233 USD
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
Retailer 19
Retailer 20
November 6, 2026
Retailer 20$2,188 USD
Retailer 16$2,196 USD
Retailer 17$2,504 USD
Retailer 10$2,523 USD
Retailer 8$2,600 USD
Retailer 2$2,696 USD
Retailer 7$2,765 USD
Retailer 6$2,809 USD
Retailer 5$2,817 USD
Retailer 4$2,926 USD
Retailer 3$2,959 USD
Retailer 14$2,964 USD
Retailer 13$3,048 USD
Retailer 19$3,214 USD
Retailer 9$3,251 USD
Retailer 15$3,438 USD
Retailer 11$4,124 USD
Retailer 12$4,239 USD
Retailer 18$4,922 USD
NZ Jewellers$5,890 USD

24 data points across 20 retailers

22 retailers$2,188 USD to $5,890 USD

A
Cheapest Retailer
-
$2,188 USD
A
Retailer 2
-
$2,196 USD
View
A
Retailer 3
-
$2,504 USD
View
A
Retailer 4
-
$2,523 USD
View
A
Retailer 5
-
$2,600 USD
View
Final sale: no returns
A
Retailer 6
-
$2,696 USD
View
B+
Retailer 7
-
$2,765 USD
View
B+
Retailer 8
-
$2,809 USD
View
B+
Retailer 9
-
$2,817 USD
View
Retailer 10
-
$2,879 USD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$2,926 USD
View
B+
Retailer 12
-
$2,959 USD
View
B+
Retailer 13
-
$2,964 USD
View
B+
Retailer 14
-
$3,048 USD
View
B+
Retailer 15
-
$3,214 USD
View
Retailer 16
-
$3,226 USD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
$3,251 USD
View
B+
Retailer 18
-
$3,438 USD
View
B
Retailer 19
-
$4,124 USD
View
B
Retailer 20
-
$4,239 USD
View
B
Retailer 21
-
$4,922 USD
View
Most Expensive
B
NZ Jewellers
8f81ad03-f33d-4533-aa56-3add85ea17ad · Nov 5
$5,890 USD
View
21 more retailers have this diamond
Prices start from $2,188 USDSave up to $3,702 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.

A
1.00ct Round
$2,188 USD