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Round|Natural|GIA

1.15ct K IF Round Natural Diamond

EX • K/IF • GIA 1143558672

Certificate GIA 1143558672

Diamond specifications and retailer prices

From $6,333 NZD
As of November 1, 2026
Save $5,937 NZD (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $12,270 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.15ct natural round diamond

This 1.15ct 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 1143558672. Listed at 5 retailers as of November 1, 2026, with prices from $6,333 to $12,270, a $5,937 spread on the same certified stone. MOH London lists it at $12,270. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1143558672
Dimensions6.88 × 6.85 × 4.09 mm
L/W Ratio1.00
Top View
6.88 mm6.85 mm1.15 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1143558672
Side View
Table 60.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 59.6%

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 1
Current: $12,270 NZD|Low: $6,303 NZD|High: $12,453 NZD|Avg: $8,481 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$6,303 NZD
Retailer 4$6,333 NZD
Retailer 2$7,776 NZD
Retailer 3$8,676 NZD
Retailer 5$8,738 NZD
MOH London$12,270 NZD

43 data points across 6 retailers

5 retailers$6,333 NZD to $12,270 NZD

B+
Cheapest Retailer
-
$6,333 NZD
B+
Retailer 2
-
$7,776 NZD
View
B
Retailer 3
-
$8,676 NZD
View
Retailer 4
-
$8,738 NZD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
B54DED83A · Nov 4
$12,270 NZD
£5,431 GBP
View
4 more retailers have this diamond
Prices start from $6,333 NZDSave up to $5,937 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+
1.15ct Round
$6,333 NZD