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Round|Natural|IGI

1.50ct I SI2 Round Natural Diamond

VG • I/SI2 • IGI 626482476

Shape and cutting style on the report: Round brilliant

Certificate IGI 626482476

Diamond specifications and retailer prices

From $3,576 SGD
As of November 4, 2026
Save $3,704 SGD (51%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,281 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 626482476. Listed at 17 retailers as of November 4, 2026, with prices from $3,576 to $7,281, a $3,704 spread on the same certified stone. NZ Jewellers lists it at $7,281. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 626482476
Dimensions7.14 × 7.02 × 4.62 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
7.14 mm7.02 mm1.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 626482476
Side View
Table 57.0%Crown 38°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 65.0%

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 4
Current: $7,281 SGD|Low: $3,381 SGD|High: $7,329 SGD|Avg: $4,754 SGD|-0.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 13$3,394 SGD
Retailer 12$3,576 SGD
Retailer 10$3,801 SGD
Retailer 6$3,856 SGD
Retailer 5$4,179 SGD
Retailer 14$4,179 SGD
Retailer 3$4,215 SGD
Retailer 4$4,265 SGD
Retailer 15$4,339 SGD
Retailer 16$4,362 SGD
Retailer 2$4,495 SGD
Retailer 8$4,822 SGD
Retailer 9$4,855 SGD
Retailer 7$6,434 SGD
Retailer 11$6,970 SGD
NZ Jewellers$7,281 SGD

35 data points across 16 retailers

17 retailers$3,576 SGD to $7,281 SGD

Retailer 1
-
$3,394 SGD
Price last confirmed 7 days ago
A
Retailer 2
-
$3,576 SGD
View
B+
Retailer 3
-
$3,735 SGD
View
A
Retailer 4
-
$3,801 SGD
View
A
Retailer 5
-
$3,856 SGD
View
Final sale: no returns
Retailer 6
-
$4,179 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$4,179 SGD
View
B+
Retailer 8
-
$4,215 SGD
View
B+
Retailer 9
-
$4,265 SGD
View
B+
Retailer 10
-
$4,339 SGD
View
B+
Retailer 11
-
$4,362 SGD
View
A
Retailer 12
-
$4,495 SGD
View
B+
Retailer 13
-
$4,822 SGD
View
A
Retailer 14
-
$4,855 SGD
View
B+
Retailer 15
-
$6,434 SGD
View
B+
Retailer 16
-
$6,970 SGD
View
Most Expensive
B+
NZ Jewellers
eb4cc0c5-cc83-4325-91cf-d9bdd5664e4d · Nov 5
$7,281 SGD
$5,700 USD
View
16 more retailers have this diamond
Prices start from $3,576 SGDSave up to $3,704 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
$3,576 SGD