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Round|Natural|GIA

1.13ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7551687290

Certificate GIA 7551687290

Diamond specifications and retailer prices

From $2,839 NZD
As of November 5, 2026
Save $546 NZD (16%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,701 NZD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.13ct natural round diamond

This 1.13ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7551687290. Listed at 11 retailers as of November 5, 2026, with a relatively tight 19% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7551687290
Dimensions6.62 × 6.65 × 4.16 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.62 mm6.65 mm1.13 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551687290
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 5
Current: $2,839 NZD|Low: $2,825 NZD|High: $4,861 NZD|Avg: $3,515 NZD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 5, 2026
Retailer 1$2,839 NZD
Retailer 6$2,878 NZD
Retailer 4$2,880 NZD
Retailer 9$3,136 NZD
Retailer 3$3,190 NZD
Retailer 7$3,464 NZD
Retailer 5$3,737 NZD
Retailer 8$3,803 NZD
Retailer 2$4,040 NZD
Wholesale Diamonds Direct$4,701 NZD

36 data points across 10 retailers

11 retailers$2,839 NZD to $3,385 NZD

A
Cheapest Retailer
-
$2,839 NZD
Retailer 2
-
$2,878 NZD
View
Price last confirmed 9 days ago
Retailer 3
-
$2,880 NZD
View
Price last confirmed 13 days ago
Retailer 4
-
$2,999 NZD
View
Price last confirmed 9 days ago
Retailer 5
-
$3,136 NZD
View
Price last confirmed 8 days ago
Retailer 6
-
$3,190 NZD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$3,385 NZD
View
Retailer 8
-
$3,464 NZD
View
Price last confirmed 10 days ago
Retailer 9
-
$3,737 NZD
View
Price last confirmed 9 days ago
Retailer 10
-
$4,040 NZD
View
Price last confirmed 9 days ago
Most Expensive
Wholesale Diamonds Direct
530163820 · Oct 26
$4,701 NZD
$2,643 USD
View
Price last confirmed 10 days ago
10 more retailers have this diamond
Prices start from $2,839 NZDSave up to $546 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
$2,839 NZD