Round|Natural|GIA

1.50ct H IF Round Natural Diamond

EX • H/IF • GIA 1543184637

Certificate GIA 1543184637

Diamond specifications and retailer prices

From $13,491 SGD
As of November 5, 2026
Save $368 SGD (3%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $20,121 SGD at NZ Jewellers · As of September 25, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1543184637. Listed at 22 retailers as of November 5, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1543184637
Dimensions7.25 × 7.31 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.25 mm7.31 mm1.50 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543184637
Side View
Table 61.0%Crown 34°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $13,491 SGD|Low: $10,548 SGD|High: $18,595 SGD|Avg: $12,976 SGD|+0.1%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 2$10,548 SGD
Retailer 20$10,979 SGD
Retailer 6$11,246 SGD
Retailer 19$11,501 SGD
Retailer 8$11,605 SGD
Retailer 3$11,704 SGD
Retailer 21$11,732 SGD
Retailer 17$11,789 SGD
Retailer 14$12,085 SGD
Retailer 9$12,316 SGD
Retailer 13$12,375 SGD
Retailer 12$12,861 SGD
Retailer 16$12,867 SGD
Retailer 7$13,420 SGD
Retailer 1$13,491 SGD
Retailer 10$13,968 SGD
Retailer 5$14,023 SGD
Retailer 15$14,662 SGD
Retailer 4$15,288 SGD
Retailer 18$16,890 SGD
Retailer 11$18,377 SGD

23 data points across 21 retailers

22 retailers$13,491 SGD to $13,859 SGD

Retailer 1
-
$10,548 SGD
Price last confirmed 13 days ago
Retailer 2
-
$10,979 SGD
View
Price last confirmed 12 days ago
Retailer 3
-
$11,246 SGD
View
Price last confirmed 8 days ago
Retailer 4
-
$11,501 SGD
View
Price last confirmed 15 days ago
Retailer 5
-
$11,605 SGD
View
Price last confirmed 13 days ago
Retailer 6
-
$11,732 SGD
View
Price last confirmed 16 days ago
Retailer 7
-
$11,789 SGD
View
Price last confirmed 14 days ago
Retailer 8
-
$12,085 SGD
View
Price last confirmed 23 days ago
Retailer 9
-
$12,316 SGD
View
Price last confirmed 14 days ago
Retailer 10
-
$12,861 SGD
View
Price last confirmed 13 days ago
Retailer 11
-
$12,867 SGD
View
Price last confirmed 14 days ago
Retailer 12
-
$13,420 SGD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
$13,491 SGD
View
Retailer 14
-
$13,632 SGD
View
Price last confirmed 30 days ago
Retailer 15
-
$13,843 SGD
View
Price last confirmed 44 days ago
B+
Retailer 16
-
$13,859 SGD
View
Retailer 17
-
$13,968 SGD
View
Price last confirmed 14 days ago
Retailer 18
-
$14,023 SGD
View
Price last confirmed 14 days ago
Retailer 19
-
$15,288 SGD
View
Price last confirmed 14 days ago
Retailer 20
-
$16,890 SGD
View
Price last confirmed 15 days ago
Retailer 21
-
$18,377 SGD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
2d621795-9d01-4fde-971e-c817086168a0 · Sep 25
$20,121 SGD
$15,700 USD
View
Price last confirmed 42 days ago
21 more retailers have this diamond
Prices start from $13,491 SGDSave up to $368 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
$13,491 SGD