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Round|Natural|GIA

1.50ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2538468190

Certificate GIA 2538468190

Diamond specifications and retailer prices

From $7,654 SGD
$5,972 USD
As of October 29, 2026
Save $6,554 SGD (46%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $16,962 SGD at NZ Jewellers · As of September 10, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2538468190. Listed at 26 retailers as of October 29, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2538468190
Dimensions7.36 × 7.40 × 4.48 mm
L/W Ratio1.01
Top View
7.36 mm7.40 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2538468190
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $9,496 SGD|Low: $6,687 SGD|High: $14,303 SGD|Avg: $9,467 SGD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7$7,674 SGD
Retailer 5$8,024 SGD
Retailer 6$8,481 SGD
Retailer 8$9,308 SGD
Retailer 2$9,362 SGD
Retailer 1$9,496 SGD
Retailer 4$10,855 SGD
Retailer 3$14,209 SGD

37 data points across 8 retailers

26 retailers$7,654 SGD to $14,209 SGD

A
Cheapest Retailer
-
$7,654 SGD
$5,972 USD
A
Retailer 2
-
$7,674 SGD
$5,987 USD
View
A
Retailer 3
-
$7,876 SGD
A$9,454 AUD
View
A
Retailer 4
-
$8,013 SGD
$6,252 USD
View
A
Retailer 5
-
$8,024 SGD
$6,260 USD
View
A
Retailer 6
-
$8,124 SGD
$6,339 USD
View
A
Retailer 7
-
$8,481 SGD
$6,617 USD
View
Final sale: no returns
Retailer 8
-
$8,481 SGD
$6,617 USD
View
Price last confirmed 17 days ago
A
Retailer 9
-
$9,029 SGD
$7,045 USD
View
Retailer 10
-
$9,187 SGD
$7,168 USD
View
Price last confirmed 48 days ago
Retailer 11
-
$9,187 SGD
$7,168 USD
View
Price last confirmed 22 days ago
A
Retailer 12
-
$9,308 SGD
$7,262 USD
View
Retailer 13
-
$9,328 SGD
$7,278 USD
View
Price last confirmed 14 days ago
A
Retailer 14
-
$9,362 SGD
$7,304 USD
View
A
Retailer 15
-
$9,496 SGD
£5,834 GBP
View
A
Retailer 16
-
$9,508 SGD
$7,418 USD
View
B+
Retailer 17
-
$9,984 SGD
$7,790 USD
View
B+
Retailer 18
-
$9,984 SGD
$7,790 USD
View
B+
Retailer 19
-
$10,224 SGD
$7,977 USD
View
B+
Retailer 20
-
$10,318 SGD
$8,050 USD
View
Retailer 21
-
$10,601 SGD
$8,271 USD
View
Price last confirmed 20 days ago
Retailer 22
-
$10,601 SGD
$8,271 USD
View
Price last confirmed 52 days ago
B+
Retailer 23
-
$10,855 SGD
€8,066 EUR
View
B+
Retailer 24
-
$14,209 SGD
£8,729 GBP
View
Retailer 25
-
$16,962 SGD
$13,234 USD
View
Price last confirmed 31 days ago
Most Expensive
NZ Jewellers
f269677c-e2fa-41ae-88f1-d7cac6622f1c · Sep 10
$16,962 SGD
$13,234 USD
View
Price last confirmed 49 days ago
25 more retailers have this diamond
Prices start from $7,654 SGDSave up to $6,554 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
$7,654 SGD