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Round|Natural|GIA

1.00ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2468661430

Certificate GIA 2468661430

Diamond specifications and retailer prices

From $2,931 USD
As of November 5, 2026
Save $4,473 USD (60%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,404 USD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2468661430. Listed at 22 retailers as of November 5, 2026, with prices from $2,931 to $7,404, a $4,473 spread on the same certified stone. Diamond Quarter lists it at $7,404. 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
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2468661430
Dimensions6.40 × 6.33 × 3.98 mm
L/W Ratio1.01
Top View
6.40 mm6.33 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2468661430
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.8%

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 5
Current: $3,559 USD|Low: $2,851 USD|High: $6,295 USD|Avg: $3,959 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$2,991 USD
Retailer 11$3,110 USD
Retailer 2$3,255 USD
Retailer 10$3,370 USD
Retailer 4$3,499 USD
Retailer 1$3,559 USD
Retailer 5$3,803 USD
Retailer 9$3,821 USD
Retailer 12$3,984 USD
Retailer 7$4,066 USD
Retailer 6$4,540 USD
Retailer 8$6,203 USD

45 data points across 12 retailers

22 retailers$2,931 USD to $7,404 USD

B+
Cheapest Retailer
-
$2,931 USD
B+
Retailer 2
-
$2,991 USD
View
B+
Retailer 3
-
$3,110 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,255 USD
View
Retailer 5
-
$3,370 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$3,370 USD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
$3,381 USD
View
Retailer 8
-
$3,499 USD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$3,559 USD
View
B+
Retailer 10
-
$3,803 USD
View
B+
Retailer 11
-
$3,820 USD
View
B+
Retailer 12
-
$3,820 USD
View
B+
Retailer 13
-
$3,821 USD
View
Retailer 14
-
$3,888 USD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
$3,950 USD
View
Retailer 16
-
$3,984 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$4,066 USD
View
Retailer 18
-
$4,212 USD
View
Price last confirmed 22 days ago
B
Retailer 19
-
$4,540 USD
View
B
Retailer 20
-
$6,203 USD
View
Retailer 21
-
$6,480 USD
View
Price last confirmed 39 days ago
Most Expensive
B
Diamond Quarter
1.0SI1G2430B07EN · Nov 5
$7,404 USD
£5,830 GBP
View
21 more retailers have this diamond
Prices start from $2,931 USDSave up to $4,473 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+
1.00ct Round
$2,931 USD