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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 $4,547 SGD
As of November 1, 2026
Save $4,263 SGD (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,810 SGD 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 $4,547 to $8,810, a $4,263 spread on the same certified stone. MOH London lists it at $8,810. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,810 SGD|Low: $4,525 SGD|High: $8,941 SGD|Avg: $6,090 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$4,525 SGD
Retailer 4$4,547 SGD
Retailer 2$5,583 SGD
Retailer 3$6,229 SGD
Retailer 5$6,274 SGD
MOH London$8,810 SGD

43 data points across 6 retailers

5 retailers$4,547 SGD to $8,810 SGD

B+
Cheapest Retailer
-
$4,547 SGD
B+
Retailer 2
-
$5,583 SGD
View
B
Retailer 3
-
$6,229 SGD
View
Retailer 4
-
$6,274 SGD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
B54DED83A · Nov 4
$8,810 SGD
£5,431 GBP
View
4 more retailers have this diamond
Prices start from $4,547 SGDSave up to $4,263 SGD

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
$4,547 SGD