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1.54ct H IF Round Natural Diamond

EX • H/IF • IGI 646462167

Shape and cutting style on the report: Round brilliant

Certificate IGI 646462167

Diamond specifications and retailer prices

From $10,309 NZD
As of November 5, 2026
Save $14,629 NZD (59%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $24,937 NZD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.54ct natural round diamond

This 1.54ct 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 IGI 646462167. Listed at 16 retailers as of November 5, 2026, with prices from $10,309 to $24,937, a $14,629 spread on the same certified stone. Diamond Quarter lists it at $24,937. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 646462167
Dimensions7.34 × 7.28 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.34 mm7.28 mm1.54 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 646462167
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.4%

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 5
Current: $12,474 NZD|Low: $10,309 NZD|High: $18,716 NZD|Avg: $13,758 NZD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$10,309 NZD
Retailer 6$10,931 NZD
Retailer 7$12,250 NZD
Retailer 1$12,474 NZD
Retailer 5$14,450 NZD
Retailer 2$16,192 NZD
Retailer 4$18,444 NZD

38 data points across 7 retailers

16 retailers$10,309 NZD to $24,937 NZD

A
Cheapest Retailer
-
$10,309 NZD
A
Retailer 2
-
$10,931 NZD
View
A
Retailer 3
-
$11,574 NZD
View
Retailer 4
-
$12,250 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$12,250 NZD
View
Final sale: no returns
A
Retailer 6
-
$12,257 NZD
View
A
Retailer 7
-
$12,474 NZD
View
A
Retailer 8
-
$13,271 NZD
View
A
Retailer 9
-
$13,475 NZD
View
A
Retailer 10
-
$13,559 NZD
View
A
Retailer 11
-
$14,450 NZD
View
A
Retailer 12
-
$15,313 NZD
View
B+
Retailer 13
-
$16,192 NZD
View
B+
Retailer 14
-
$18,444 NZD
View
B
Retailer 15
-
$22,195 NZD
View
Most Expensive
B
Diamond Quarter
1.54IFH6467AE99N · Nov 5
$24,937 NZD
£11,038 GBP
View
15 more retailers have this diamond
Prices start from $10,309 NZDSave up to $14,629 NZD

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
1.54ct Round
$10,309 NZD