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Round|Natural|GIA

1.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 7541169498

Certificate GIA 7541169498

Diamond specifications and retailer prices

From $10,815 SGD
$8,438 USD
As of October 29, 2026
Save $9,018 SGD (45%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $19,833 SGD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7541169498. Listed at 26 retailers as of October 27, 2026, with prices from $10,815 to $19,833, a $9,018 spread on the same certified stone. NZ Jewellers lists it at $19,833. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7541169498
Dimensions7.42 × 7.37 × 4.46 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
7.42 mm7.37 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541169498
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.3%

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: Oct 29
Current: $12,929 SGD|Low: $11,446 SGD|High: $18,809 SGD|Avg: $14,583 SGD|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$11,446 SGD
Retailer 1$12,929 SGD
Retailer 5$13,086 SGD
Retailer 8$13,243 SGD
Retailer 3$14,279 SGD
Retailer 2$14,721 SGD
Retailer 6$17,173 SGD
Retailer 4$18,609 SGD

38 data points across 8 retailers

26 retailers$10,815 SGD to $19,833 SGD

A
Cheapest Retailer
-
$10,815 SGD
$8,438 USD
B+
Retailer 2
-
$11,141 SGD
$8,692 USD
View
B+
Retailer 3
-
$11,446 SGD
$8,930 USD
View
Final sale: no returns
B+
Retailer 4
-
$11,493 SGD
$8,967 USD
View
B+
Retailer 5
-
$11,537 SGD
CA$12,502 CAD
View
B+
Retailer 6
-
$11,792 SGD
$9,200 USD
View
B+
Retailer 7
-
$11,899 SGD
$9,284 USD
View
B+
Retailer 8
-
$12,689 SGD
$9,900 USD
View
B+
Retailer 9
-
$12,891 SGD
$10,058 USD
View
B+
Retailer 10
-
$12,929 SGD
£7,943 GBP
View
B+
Retailer 11
-
$13,086 SGD
A$15,708 AUD
View
B+
Retailer 12
-
$13,090 SGD
$10,213 USD
View
B+
Retailer 13
-
$13,243 SGD
$10,332 USD
View
B
Retailer 14
-
$13,715 SGD
$10,701 USD
View
B+
Retailer 15
-
$13,996 SGD
$10,920 USD
View
B+
Retailer 16
-
$13,996 SGD
$10,920 USD
View
B+
Retailer 17
-
$14,279 SGD
€10,610 EUR
View
B+
Retailer 18
-
$14,463 SGD
$11,284 USD
View
B+
Retailer 19
-
$14,470 SGD
$11,290 USD
View
B+
Retailer 20
-
$14,721 SGD
£9,043 GBP
View
B+
Retailer 21
-
$14,874 SGD
$11,605 USD
View
B
Retailer 22
-
$15,229 SGD
$11,882 USD
View
B
Retailer 23
-
$15,660 SGD
$12,218 USD
View
Retailer 24
-
$17,173 SGD
ZAR 216,451 ZAR
View
Price last confirmed 7 days ago
B
Retailer 25
-
$18,609 SGD
£11,432 GBP
View
Most Expensive
B
NZ Jewellers
4b003888-1492-4ed2-8381-fa8a4afcc900 · Oct 27
$19,833 SGD
$15,474 USD
View
25 more retailers have this diamond
Prices start from $10,815 SGDSave up to $9,018 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
$10,815 SGD