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Round|Natural|GIA

1.07ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2437379625

Certificate GIA 2437379625

Diamond specifications and retailer prices

From $2,427 USD
₹231,186 INR
As of October 31, 2026
Save $3,769 USD (61%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,196 USD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.07ct natural round diamond

This 1.07ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2437379625. Listed at 21 retailers as of October 31, 2026, with prices from $2,427 to $6,196, a $3,769 spread on the same certified stone. Diamond Quarter lists it at $6,196. 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

1.07
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2437379625
Dimensions6.70 × 6.66 × 3.95 mm
L/W Ratio1.01
Top View
6.70 mm6.66 mm1.07 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 2437379625
Side View
Table 59.0%Crown 32.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 59.1%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $3,471 USD|Low: $2,421 USD|High: $5,704 USD|Avg: $3,428 USD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$2,427 USD
Retailer 4$2,458 USD
Retailer 9$2,991 USD
Retailer 8$3,070 USD
Retailer 10$3,109 USD
Retailer 6$3,252 USD
Retailer 1$3,471 USD
Retailer 5$3,556 USD
Retailer 2$3,600 USD
Retailer 7$5,665 USD

32 data points across 10 retailers

21 retailers$2,427 USD to $6,196 USD

A
Cheapest Retailer
-
$2,427 USD
₹231,186 INR
A
Retailer 2
-
$2,458 USD
HK$19,200 HKD
View
A
Retailer 3
-
$2,703 USD
A$4,158 AUD
View
A
Retailer 4
-
$2,913 USD
View
A
Retailer 5
-
$2,991 USD
View
Retailer 6
-
$3,070 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$3,109 USD
View
Final sale: no returns
A
Retailer 8
-
$3,252 USD
£2,561 GBP
View
B+
Retailer 9
-
$3,255 USD
View
B+
Retailer 10
-
$3,370 USD
View
B+
Retailer 11
-
$3,370 USD
View
B+
Retailer 12
-
$3,423 USD
SGD 4,626 SGD
View
B+
Retailer 13
-
$3,471 USD
£2,733 GBP
View
B+
Retailer 14
-
$3,499 USD
View
B+
Retailer 15
-
$3,556 USD
€3,387 EUR
View
Retailer 16
-
$3,600 USD
A$5,538 AUD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
$3,888 USD
View
B
Retailer 18
-
$5,665 USD
£4,461 GBP
View
B
Retailer 19
-
$5,870 USD
View
B
Retailer 20
-
$6,193 USD
View
Most Expensive
B
Diamond Quarter
1.07SI1E24252255N · Oct 31
$6,196 USD
£4,879 GBP
View
20 more retailers have this diamond
Prices start from $2,427 USDSave up to $3,769 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.

A
1.07ct Round
$2,427 USD