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Round|Natural|GIA

1.40ct K I1 Round Natural Diamond

EX • K/I1 • GIA 5443609156

Certificate GIA 5443609156

Diamond specifications and retailer prices

From $2,248 SGD
As of November 1, 2026
Save $3,626 SGD (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,874 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.4ct natural round diamond

This 1.4ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5443609156. Listed at 9 retailers as of November 1, 2026, with prices from $2,248 to $5,874, a $3,626 spread on the same certified stone. NZ Jewellers lists it at $5,874. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5443609156
Dimensions7.17 × 7.11 × 4.45 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Needle, Indented Natural, Natural
Top View
7.17 mm7.11 mm1.40 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5443609156
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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: $5,874 SGD|Low: $2,097 SGD|High: $6,089 SGD|Avg: $3,039 SGD|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 4$2,097 SGD
Retailer 5$2,248 SGD
Retailer 7$2,299 SGD
Retailer 8$2,465 SGD
Retailer 6$2,546 SGD
Retailer 9$2,546 SGD
Retailer 11$2,663 SGD
Retailer 10$2,938 SGD
Retailer 3$3,150 SGD
Retailer 12$3,490 SGD
Retailer 2$3,495 SGD
NZ Jewellers$5,874 SGD

26 data points across 12 retailers

9 retailers$2,248 SGD to $5,874 SGD

A
Cheapest Retailer
-
$2,248 SGD
A
Retailer 2
-
$2,299 SGD
View
A
Retailer 3
-
$2,465 SGD
View
Retailer 4
-
$2,546 SGD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$2,546 SGD
View
A
Retailer 6
-
$2,663 SGD
View
A
Retailer 7
-
$2,938 SGD
View
B+
Retailer 8
-
$3,495 SGD
View
Most Expensive
B
NZ Jewellers
079c6ba2-141e-40e2-8b63-f2ec2b7a8e51 · Nov 2
$5,874 SGD
$4,599 USD
View
8 more retailers have this diamond
Prices start from $2,248 SGDSave up to $3,626 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.

A
1.40ct Round
$2,248 SGD