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Round|Natural|GIA

1.13ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 3465437493

Certificate GIA 3465437493

Diamond specifications and retailer prices

From $4,035 NZD
$2,274 USD
As of November 1, 2026
Save $3,791 NZD (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,338 NZD 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 November 1, 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,213 NZD|Low: $3,536 NZD|High: $7,918 NZD|Avg: $5,054 NZD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11$4,035 NZD
Retailer 9$4,116 NZD
Retailer 10$4,122 NZD
Retailer 4$4,297 NZD
Retailer 2$4,427 NZD
Retailer 6$4,705 NZD
Retailer 3$5,004 NZD
Retailer 1$5,213 NZD
Retailer 8$5,239 NZD
Retailer 7$5,490 NZD
Retailer 5$7,826 NZD

39 data points across 11 retailers

16 retailers$4,035 NZD to $7,826 NZD

A
Cheapest Retailer
-
$4,035 NZD
$2,274 USD
A
Retailer 2
-
$4,116 NZD
$2,320 USD
View
A
Retailer 3
-
$4,122 NZD
$2,323 USD
View
Final sale: no returns
A
Retailer 4
-
$4,297 NZD
£1,907 GBP
View
A
Retailer 5
-
$4,427 NZD
$2,495 USD
View
Retailer 6
-
$4,466 NZD
$2,517 USD
View
Price last confirmed 45 days ago
A
Retailer 7
-
$4,705 NZD
£2,088 GBP
View
B+
Retailer 8
-
$4,715 NZD
$2,658 USD
View
Retailer 9
-
$5,004 NZD
A$4,339 AUD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
$5,147 NZD
$2,901 USD
View
Retailer 11
-
$5,153 NZD
$2,904 USD
View
Price last confirmed 41 days ago
B+
Retailer 12
-
$5,213 NZD
€2,798 EUR
View
B+
Retailer 13
-
$5,239 NZD
£2,325 GBP
View
B+
Retailer 14
-
$5,490 NZD
ZAR 49,985 ZAR
View
B
Retailer 15
-
$7,826 NZD
£3,473 GBP
View
Most Expensive
NZ Jewellers
4b9330db-65a9-4276-9c1c-4ac982a8bcd7 · Sep 19
$9,338 NZD
$5,263 USD
View
Price last confirmed 43 days ago
15 more retailers have this diamond
Prices start from $4,035 NZDSave up to $3,791 NZD

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
$4,035 NZD