Round|Natural|GIA

1.01ct F SI1 Round Natural Diamond

VG • F/SI1 • GIA 2145381475

Certificate GIA 2145381475

Diamond specifications and retailer prices

From $5,280 USD
Save $3,069 USD (37%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,687 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 2145381475. Listed at 18 retailers, with a 58% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2145381475
Dimensions6.41 × 6.37 × 3.95 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.41 mm6.37 mm1.01 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2145381475
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 1
Current: $10,687 USD|Low: $5,280 USD|High: $10,687 USD|Avg: $7,411 USD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 1, 2026
Retailer 6$5,280 USD
Retailer 8$5,795 USD
Retailer 9$6,447 USD
Retailer 5$7,149 USD
Retailer 2$7,350 USD
Retailer 4$7,683 USD
Retailer 7$8,349 USD
Retailer 3$9,136 USD
MOH London$10,687 USD

40 data points across 9 retailers

18 retailers$5,280 USD to $8,349 USD

B
Cheapest Retailer
-
$5,280 USD
B
Retailer 2
-
$5,795 USD
View
B
Retailer 3
-
$5,819 USD
View
B
Retailer 4
-
$5,986 USD
View
B
Retailer 5
-
$6,343 USD
CA$8,810 CAD
View
B
Retailer 6
-
$6,360 USD
View
B
Retailer 7
-
$6,447 USD
View
B
Retailer 8
-
$7,165 USD
£5,642 GBP
View
B
Retailer 9
-
$7,350 USD
A$11,308 AUD
View
B
Retailer 10
-
$7,492 USD
View
B
Retailer 11
-
$7,620 USD
View
Price last confirmed 13 days ago
B
Retailer 12
-
$7,620 USD
View
B
Retailer 13
-
$7,683 USD
€7,317 EUR
View
B
Retailer 14
-
$7,870 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$8,349 USD
View
B
Retailer 16
-
$9,136 USD
ZAR 147,594 ZAR
View
Price under review
B
Retailer 17
-
$9,215 USD
View
Price under review
Most Expensive
B
MOH London
1E886D552 · Oct 1
$10,687 USD
£8,415 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $5,280 USDSave up to $3,069 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
$5,280 USD