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Round|Natural|GIA

1.50ct K I1 Round Natural Diamond

GD • K/I1 • GIA 2235313676

Certificate GIA 2235313676

Diamond specifications and retailer prices

From $3,620 SGD
As of November 6, 2026
Save $4,592 SGD (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,212 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 standard cut grade and certified by GIA 2235313676. Listed at 8 retailers as of November 5, 2026, with prices from $3,620 to $8,212, a $4,592 spread on the same certified stone. NZ Jewellers lists it at $8,212. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
K
Colour
I1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceFaint
Crown angle35°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2235313676
Dimensions7.11 × 7.13 × 4.50 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Inscription(s): GIA 2235313676
Top View
7.11 mm7.13 mm1.50 ctK / I1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 2235313676
Side View
Table 67.0%Crown 35°Girdle: Very ThickPavilion 41.8°Culet: NoneDepth 63.2%

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: $8,212 SGD|Low: $3,460 SGD|High: $8,212 SGD|Avg: $4,765 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3$3,460 SGD
Retailer 5$3,620 SGD
Retailer 10$3,790 SGD
Retailer 6$4,270 SGD
Retailer 8$4,270 SGD
Retailer 11$4,294 SGD
Retailer 4$4,435 SGD
Retailer 7$4,927 SGD
Retailer 2$5,475 SGD
Retailer 9$5,609 SGD
NZ Jewellers$8,212 SGD

20 data points across 11 retailers

8 retailers$3,620 SGD to $8,212 SGD

B+
Cheapest Retailer
-
$3,620 SGD
B+
Retailer 2
-
$3,790 SGD
View
B
Retailer 3
-
$4,270 SGD
View
Retailer 4
-
$4,270 SGD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$4,435 SGD
View
B
Retailer 6
-
$4,927 SGD
View
B
Retailer 7
-
$5,475 SGD
View
Most Expensive
C
NZ Jewellers
27cd343f-0d6a-43a6-abf8-1f8ee05c0f00 · Nov 5
$8,212 SGD
$6,429 USD
View
7 more retailers have this diamond
Prices start from $3,620 SGDSave up to $4,592 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
$3,620 SGD