Round|Natural|GIA

1.03ct K IF Round Natural Diamond

EX • K/IF • GIA 1166552618

Certificate GIA 1166552618

Diamond specifications and retailer prices

From $5,801 NZD
As of November 6, 2026
Save $6,765 NZD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,566 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1166552618. Listed at 16 retailers as of November 5, 2026, with prices from $5,801 to $12,566, a $6,765 spread on the same certified stone. NZ Jewellers lists it at $12,566. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1166552618
Dimensions6.50 × 6.49 × 4.01 mm
L/W Ratio1.00
Star length55%
Lower girdle75%
Culet sizeNone
Cert comments
Minor details of polish are not shown.
Top View
6.50 mm6.49 mm1.03 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1166552618
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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 6
Current: $6,425 NZD|Low: $5,935 NZD|High: $12,205 NZD|Avg: $8,060 NZD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$5,935 NZD
Retailer 1$6,425 NZD
Retailer 2$7,216 NZD
Retailer 5$8,110 NZD
Retailer 4$8,235 NZD
Retailer 3$8,803 NZD
Retailer 6$12,061 NZD

36 data points across 7 retailers

16 retailers$5,801 NZD to $12,566 NZD

B+
Cheapest Retailer
-
$5,801 NZD
B+
Retailer 2
-
$5,935 NZD
View
B+
Retailer 3
-
$6,137 NZD
View
B+
Retailer 4
-
$6,278 NZD
View
B+
Retailer 5
-
$6,425 NZD
View
Retailer 6
-
$6,534 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$6,534 NZD
View
B+
Retailer 8
-
$6,786 NZD
View
B+
Retailer 9
-
$7,216 NZD
View
B+
Retailer 10
-
$7,540 NZD
View
B+
Retailer 11
-
$8,110 NZD
View
Retailer 12
-
$8,164 NZD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$8,235 NZD
View
B
Retailer 14
-
$8,803 NZD
View
B
Retailer 15
-
$12,061 NZD
View
Most Expensive
B
NZ Jewellers
c5ec71fb-ddc5-4447-87f6-e14203e88618 · Nov 5
$12,566 NZD
$6,966 USD
View
15 more retailers have this diamond
Prices start from $5,801 NZDSave up to $6,765 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.

B+
1.03ct Round
$5,801 NZD