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Round|Natural|GIA

1.01ct F SI1 Round Natural Diamond

VG • F/SI1 • GIA 1555758226

Certificate GIA 1555758226

Diamond specifications and retailer prices

From $2,220 USD
Save $3,266 USD (60%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,486 USD at NZ Jewellers
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1555758226. Listed at 21 retailers, with prices from $2,220 to $5,486 at NZ Jewellers, a $3,266 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 1555758226
Dimensions6.19 × 6.28 × 3.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Feather, Cloud, Crystal, Needle, Natural
Top View
6.19 mm6.28 mm1.01 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1555758226
Side View
Table 59.0%Crown 38°Girdle: THN-THKPavilion 40.2°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $5,486 USD|Low: $1,907 USD|High: $5,486 USD|Avg: $2,955 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
October 1, 2026
Retailer 9$1,907 USD
Retailer 8$2,220 USD
Retailer 5$2,321 USD
Retailer 19$2,340 USD
Retailer 11$2,349 USD
Retailer 6$2,498 USD
Retailer 13$2,554 USD
Retailer 16$2,555 USD
Retailer 3$2,624 USD
Retailer 12$2,685 USD
Retailer 17$2,725 USD
Retailer 20$2,837 USD
Retailer 2$2,938 USD
Retailer 7$3,028 USD
Retailer 4$3,092 USD
Retailer 14$3,164 USD
Retailer 15$3,215 USD
Retailer 10$3,644 USD
Retailer 18$4,652 USD
NZ Jewellers$5,486 USD

19 data points across 20 retailers

21 retailers$2,220 USD to $5,486 USD

A
Retailer 1
-
$1,907 USD
HK$14,900 HKD
Price last confirmed 9 days ago
B+
Retailer 2
-
$2,220 USD
View
B+
Retailer 3
-
$2,321 USD
View
B+
Retailer 4
-
$2,340 USD
View
B+
Retailer 5
-
$2,349 USD
View
B+
Retailer 6
-
$2,400 USD
SGD 3,243 SGD
View
B+
Retailer 7
-
$2,498 USD
View
B+
Retailer 8
-
$2,554 USD
£2,011 GBP
View
B+
Retailer 9
-
$2,555 USD
£2,012 GBP
View
B+
Retailer 10
-
$2,624 USD
View
B+
Retailer 11
-
$2,685 USD
SGD 3,628 SGD
View
B+
Retailer 12
-
$2,725 USD
View
B+
Retailer 13
-
$2,837 USD
View
B+
Retailer 14
-
$2,938 USD
A$4,520 AUD
View
B+
Retailer 15
-
$3,028 USD
View
B+
Retailer 16
-
$3,092 USD
£2,435 GBP
View
B
Retailer 17
-
$3,164 USD
ZAR 51,112 ZAR
View
B+
Retailer 18
-
$3,215 USD
€3,062 EUR
View
B
Retailer 19
-
$3,718 USD
View
B
Retailer 20
-
$4,652 USD
£3,663 GBP
View
Most Expensive
C
NZ Jewellers
6fecbf89-36cd-47bf-b9de-94862441c94e · Sep 28
$5,486 USD
View
20 more retailers have this diamond
Prices start from $2,220 USDSave up to $3,266 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.

A
1.01ct Round
$2,220 USD