Round|Natural|HRD

1.50ct H SI2 Round Natural Diamond

EX • H/SI2 • HRD 260000046146

Certificate HRD 260000046146

Diamond specifications and retailer prices

From $2,502 USD
As of November 6, 2026
Save $3,278 USD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,780 USD 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 260000046146. Listed at 12 retailers as of November 5, 2026, with prices from $2,502 to $5,780, a $3,278 spread on the same certified stone. NZ Jewellers lists it at $5,780. 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
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabHRD
CertificateHRD 260000046146
Dimensions7.19 × 7.24 × 4.58 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.19 mm7.24 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000046146
Side View
Table 58.0%Crown 36.5°Girdle: MediumPavilion 41°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
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: Nov 6
Current: $5,780 USD|Low: $2,502 USD|High: $5,801 USD|Avg: $3,821 USD|-0.4%
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 6, 2026
Retailer 2$2,502 USD
Retailer 9$2,946 USD
Retailer 12$3,150 USD
Retailer 4$3,318 USD
Retailer 8$3,318 USD
Retailer 10$3,445 USD
Retailer 11$3,461 USD
Retailer 3$3,570 USD
Retailer 5$3,634 USD
Retailer 7$3,828 USD
Retailer 6$5,548 USD
NZ Jewellers$5,780 USD

45 data points across 12 retailers

12 retailers$2,502 USD to $5,780 USD

A
Cheapest Retailer
-
$2,502 USD
A
Retailer 2
-
$2,946 USD
View
A
Retailer 3
-
$3,150 USD
View
Retailer 4
-
$3,318 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$3,318 USD
View
A
Retailer 6
-
$3,445 USD
View
A
Retailer 7
-
$3,461 USD
View
A
Retailer 8
-
$3,570 USD
View
A
Retailer 9
-
$3,634 USD
View
A
Retailer 10
-
$3,828 USD
View
B+
Retailer 11
-
$5,548 USD
View
Most Expensive
B+
NZ Jewellers
3bab89c7-bd85-4151-9bc7-154c1bbd12ad · Nov 5
$5,780 USD
View
11 more retailers have this diamond
Prices start from $2,502 USDSave up to $3,278 USD

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
$2,502 USD