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1.55ct H IF Round Natural Diamond

EX • H/IF • HRD 250000016491

Certificate HRD 250000016491

Diamond specifications and retailer prices

From $8,566 SGD
$6,698 USD
As of November 1, 2026
Save $8,010 SGD (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $16,576 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct 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 HRD 250000016491. Listed at 12 retailers as of November 1, 2026, with prices from $8,566 to $16,576, a $8,010 spread on the same certified stone. NZ Jewellers lists it at $16,576. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginNatural
Grading LabHRD
CertificateHRD 250000016491
Dimensions7.34 × 7.37 × 4.59 mm
L/W Ratio1.00
Top View
7.34 mm7.37 mm1.55 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000016491
Side View
Table 57.0%Crown 36.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.4%

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 1
Current: $16,576 SGD|Low: $8,566 SGD|High: $17,086 SGD|Avg: $10,890 SGD|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3$8,566 SGD
Retailer 10$9,148 SGD
Retailer 11$9,148 SGD
Retailer 5$9,344 SGD
Retailer 8$9,910 SGD
Retailer 2$10,064 SGD
Retailer 12$10,121 SGD
Retailer 4$10,720 SGD
Retailer 7$10,782 SGD
Retailer 9$11,436 SGD
Retailer 6$13,812 SGD
NZ Jewellers$16,576 SGD

30 data points across 12 retailers

12 retailers$8,566 SGD to $16,576 SGD

A
Cheapest Retailer
-
$8,566 SGD
$6,698 USD
A
Retailer 2
-
$9,148 SGD
$7,153 USD
View
A
Retailer 3
-
$9,148 SGD
$7,153 USD
View
Final sale: no returns
A
Retailer 4
-
$9,344 SGD
£5,753 GBP
View
A
Retailer 5
-
$9,910 SGD
$7,749 USD
View
A
Retailer 6
-
$10,064 SGD
$7,869 USD
View
A
Retailer 7
-
$10,121 SGD
$7,914 USD
View
A
Retailer 8
-
$10,720 SGD
£6,600 GBP
View
A
Retailer 9
-
$10,782 SGD
€8,029 EUR
View
A
Retailer 10
-
$11,436 SGD
$8,942 USD
View
B+
Retailer 11
-
$13,812 SGD
£8,504 GBP
View
Most Expensive
B+
NZ Jewellers
89e8844f-284e-49c2-9c08-41389b4a19d4 · Nov 2
$16,576 SGD
$12,961 USD
View
11 more retailers have this diamond
Prices start from $8,566 SGDSave up to $8,010 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
1.55ct Round
$8,566 SGD