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Round|Natural|GIA

1.01ct F SI1 Round Natural Diamond

VG • F/SI1 • GIA 1226642637

Certificate GIA 1226642637

Diamond specifications and retailer prices

From $3,281 USD
Save $4,231 USD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,512 USD at MOH London
View at MOH London

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 1226642637. Listed at 21 retailers, with prices from $3,281 to $7,512 at MOH London, a $4,231 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1226642637
Dimensions6.44 × 6.39 × 4.01 mm
L/W Ratio1.01
Top View
6.44 mm6.39 mm1.01 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1226642637
Side View
Table 58.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $7,512 USD|Low: $3,281 USD|High: $7,512 USD|Avg: $4,377 USD|+3.9%
MOH London
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 1, 2026
Retailer 15$3,281 USD
Retailer 8$3,445 USD
Retailer 12$3,488 USD
Retailer 4$3,714 USD
Retailer 5$4,001 USD
Retailer 18$4,010 USD
Retailer 6$4,027 USD
Retailer 3$4,203 USD
Retailer 7$4,510 USD
Retailer 14$4,538 USD
Retailer 17$4,593 USD
Retailer 10$4,630 USD
Retailer 2$4,703 USD
Retailer 13$4,750 USD
Retailer 9$4,780 USD
Retailer 16$5,147 USD
Retailer 11$5,619 USD
MOH London$7,512 USD

33 data points across 18 retailers

21 retailers$3,281 USD to $7,512 USD

B+
Cheapest Retailer
-
$3,281 USD
B+
Retailer 2
-
$3,426 USD
View
Price last confirmed 16 days ago
B+
Retailer 3
-
$3,445 USD
View
B+
Retailer 4
-
$3,488 USD
View
B
Retailer 5
-
$3,714 USD
View
B
Retailer 6
-
$3,798 USD
CA$5,275 CAD
View
B
Retailer 7
-
$4,001 USD
View
B
Retailer 8
-
$4,010 USD
View
B
Retailer 9
-
$4,027 USD
View
B
Retailer 10
-
$4,203 USD
View
B
Retailer 11
-
$4,510 USD
View
B
Retailer 12
-
$4,538 USD
£3,573 GBP
View
B
Retailer 13
-
$4,589 USD
£3,614 GBP
View
B
Retailer 14
-
$4,630 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
$4,703 USD
A$7,235 AUD
View
B
Retailer 16
-
$4,750 USD
€4,524 EUR
View
B
Retailer 17
-
$4,780 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$4,801 USD
View
Price last confirmed 66 days ago
B
Retailer 19
-
$5,147 USD
View
B
Retailer 20
-
$5,619 USD
ZAR 90,775 ZAR
View
Most Expensive
B
MOH London
C582AE0BE · Oct 1
$7,512 USD
£5,915 GBP
View
20 more retailers have this diamond
Prices start from $3,281 USDSave up to $4,231 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.

B+
1.01ct Round
$3,281 USD