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Round|Natural|IGI

1.50ct K I1 Round Natural Diamond

EX • K/I1 • IGI 586338304

Shape and cutting style on the report: Round brilliant

Certificate IGI 586338304

Diamond specifications and retailer prices

From $2,862 SGD
As of November 6, 2026
Save $3,763 SGD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,625 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by IGI 586338304. Listed at 8 retailers as of November 5, 2026, with prices from $2,862 to $6,625, a $3,763 spread on the same certified stone. NZ Jewellers lists it at $6,625. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.2°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 586338304
Dimensions7.23 × 7.35 × 4.49 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
7.23 mm7.35 mm1.50 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 586338304
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.4%

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: $6,625 SGD|Low: $2,105 SGD|High: $6,625 SGD|Avg: $3,616 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10$2,105 SGD
Retailer 3$2,862 SGD
Retailer 6$3,169 SGD
Retailer 8$3,169 SGD
Retailer 4$3,316 SGD
Retailer 5$3,335 SGD
Retailer 7$3,657 SGD
Retailer 9$3,771 SGD
Retailer 2$3,928 SGD
NZ Jewellers$6,625 SGD

21 data points across 10 retailers

8 retailers$2,862 SGD to $6,625 SGD

B+
Cheapest Retailer
-
$2,862 SGD
Retailer 2
-
$3,169 SGD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$3,169 SGD
View
B+
Retailer 4
-
$3,316 SGD
View
B+
Retailer 5
-
$3,335 SGD
View
B+
Retailer 6
-
$3,657 SGD
View
B+
Retailer 7
-
$3,928 SGD
View
Most Expensive
B
NZ Jewellers
d16037b2-c3c9-4850-b099-151c83f25c5f · Nov 5
$6,625 SGD
$5,187 USD
View
7 more retailers have this diamond
Prices start from $2,862 SGDSave up to $3,763 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+
1.50ct Round
$2,862 SGD