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Round|Natural|GIA

1.50ct I I1 Round Natural Diamond

VG • I/I1 • GIA 6432157587

Certificate GIA 6432157587

Diamond specifications and retailer prices

From $3,441 SGD
₹256,262 INR
As of October 31, 2026
Save $4,810 SGD (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,251 SGD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 6432157587. Listed at 9 retailers as of October 31, 2026, with prices from $3,441 to $8,251, a $4,810 spread on the same certified stone. NZ Jewellers lists it at $8,251. 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
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6432157587
Dimensions7.17 × 7.09 × 4.61 mm
L/W Ratio1.01
Top View
7.17 mm7.09 mm1.50 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6432157587
Side View
Table 56.0%Crown 38°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.7%

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: Oct 31
Current: $8,251 SGD|Low: $3,421 SGD|High: $8,409 SGD|Avg: $5,085 SGD|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3$3,441 SGD
Retailer 4$3,454 SGD
Retailer 6$4,078 SGD
Retailer 5$4,737 SGD
Retailer 7$4,737 SGD
Retailer 9$4,919 SGD
Retailer 8$5,465 SGD
Retailer 2$5,519 SGD
NZ Jewellers$8,251 SGD

44 data points across 9 retailers

9 retailers$3,441 SGD to $8,251 SGD

A
Cheapest Retailer
-
$3,441 SGD
₹256,262 INR
B+
Retailer 2
-
$3,454 SGD
HK$21,100 HKD
View
B+
Retailer 3
-
$4,078 SGD
$3,189 USD
View
B+
Retailer 4
-
$4,737 SGD
$3,704 USD
View
B+
Retailer 5
-
$4,737 SGD
$3,704 USD
View
B+
Retailer 6
-
$4,919 SGD
$3,846 USD
View
B+
Retailer 7
-
$5,465 SGD
$4,273 USD
View
B+
Retailer 8
-
$5,519 SGD
€4,110 EUR
View
Most Expensive
B
NZ Jewellers
113e90e7-67df-4927-a3d4-7b9b88116bf4 · Nov 2
$8,251 SGD
$6,452 USD
View
8 more retailers have this diamond
Prices start from $3,441 SGDSave up to $4,810 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
1.50ct Round
$3,441 SGD