CaratHunter
Plans
Round|Natural|GIA

1.01ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1196724165

Certificate GIA 1196724165

Diamond specifications and retailer prices

From $3,490 USD
As of November 4, 2026
Save $5,558 USD (61%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $9,048 USD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1196724165. Listed at 25 retailers as of November 4, 2026, with prices from $3,490 to $9,048, a $5,558 spread on the same certified stone. Diamond Quarter lists it at $9,048. 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

1.01
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1196724165
Dimensions6.50 × 6.43 × 3.94 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cavity, Feather, Needle, Indented Natural
Top View
6.50 mm6.43 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1196724165
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.2%

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: $5,667 USD|Low: $3,361 USD|High: $7,486 USD|Avg: $4,705 USD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9$3,490 USD
Retailer 5$3,580 USD
Retailer 6$3,883 USD
Retailer 8$4,208 USD
Retailer 2$4,543 USD
Retailer 7$4,682 USD
Retailer 4$4,918 USD
Retailer 1$5,667 USD
Retailer 3$7,377 USD

43 data points across 9 retailers

25 retailers$3,490 USD to $9,048 USD

B+
Cheapest Retailer
-
$3,490 USD
B+
Retailer 2
-
$3,568 USD
View
B+
Retailer 3
-
$3,580 USD
View
B+
Retailer 4
-
$3,703 USD
View
B+
Retailer 5
-
$3,846 USD
View
B+
Retailer 6
-
$3,883 USD
View
Final sale: no returns
B+
Retailer 7
-
$4,000 USD
View
B+
Retailer 8
-
$4,190 USD
View
Retailer 9
-
$4,208 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$4,208 USD
View
B+
Retailer 11
-
$4,208 USD
View
B+
Retailer 12
-
$4,454 USD
View
B+
Retailer 13
-
$4,543 USD
View
Retailer 14
-
$4,682 USD
View
Price last confirmed 28 days ago
B
Retailer 15
-
$4,740 USD
View
B
Retailer 16
-
$4,740 USD
View
B
Retailer 17
-
$4,855 USD
View
B
Retailer 18
-
$4,900 USD
View
B+
Retailer 19
-
$4,918 USD
View
Retailer 20
-
$5,130 USD
View
Price last confirmed 14 days ago
B
Retailer 21
-
$5,667 USD
View
B
Retailer 22
-
$6,719 USD
View
B
Retailer 23
-
$7,377 USD
View
B
Retailer 24
-
$8,092 USD
View
Most Expensive
B
Diamond Quarter
1.01SI1D1165DEB3N · Nov 5
$9,048 USD
£7,124 GBP
View
24 more retailers have this diamond
Prices start from $3,490 USDSave up to $5,558 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+
1.01ct Round
$3,490 USD