Round|Natural|GIA

1.13ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 3465437493

Certificate GIA 3465437493

Diamond specifications and retailer prices

From $2,274 USD
As of October 30, 2026
Save $2,142 USD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,263 USD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.13ct natural round diamond

This 1.13ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3465437493. Listed at 16 retailers as of October 26, 2026, with a 94% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.13
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 3465437493
Dimensions6.64 × 6.61 × 4.13 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.64 mm6.61 mm1.13 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3465437493
Side View
Table 56.0%Crown 35.5°Girdle: ThickPavilion 40.6°Culet: NoneDepth 62.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $3,094 USD|Low: $1,993 USD|High: $4,463 USD|Avg: $2,851 USD|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$2,274 USD
Retailer 9$2,320 USD
Retailer 10$2,323 USD
Retailer 6$2,429 USD
Retailer 2$2,495 USD
Retailer 4$2,674 USD
Retailer 3$2,820 USD
Retailer 8$2,953 USD
Retailer 5$2,958 USD
Retailer 1$3,094 USD
Retailer 7$4,416 USD

40 data points across 11 retailers

16 retailers$2,274 USD to $4,416 USD

A
Cheapest Retailer
-
$2,274 USD
A
Retailer 2
-
$2,320 USD
View
A
Retailer 3
-
$2,323 USD
View
Final sale: no returns
A
Retailer 4
-
$2,429 USD
£1,913 GBP
View
A
Retailer 5
-
$2,495 USD
View
Retailer 6
-
$2,517 USD
View
Price last confirmed 43 days ago
B+
Retailer 7
-
$2,658 USD
View
A
Retailer 8
-
$2,674 USD
£2,106 GBP
View
Retailer 9
-
$2,820 USD
A$4,339 AUD
View
Price last confirmed 23 days ago
B+
Retailer 10
-
$2,901 USD
View
Retailer 11
-
$2,904 USD
View
Price last confirmed 39 days ago
B+
Retailer 12
-
$2,953 USD
£2,325 GBP
View
B+
Retailer 13
-
$2,958 USD
€2,817 EUR
View
B+
Retailer 14
-
$3,094 USD
ZAR 49,985 ZAR
View
B
Retailer 15
-
$4,416 USD
£3,477 GBP
View
Most Expensive
NZ Jewellers
4b9330db-65a9-4276-9c1c-4ac982a8bcd7 · Sep 19
$5,263 USD
View
Price last confirmed 41 days ago
15 more retailers have this diamond
Prices start from $2,274 USDSave up to $2,142 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
1.13ct Round
$2,274 USD