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Round|Natural|GIA

1.42ct F IF Round Natural Diamond

EX • F/IF • GIA 6431706299

Certificate GIA 6431706299

Diamond specifications and retailer prices

From $19,628 NZD
As of November 4, 2026
Save $26,169 NZD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $45,798 NZD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.42ct natural round diamond

This 1.42ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6431706299. Listed at 12 retailers as of November 4, 2026, with prices from $19,628 to $45,798, a $26,169 spread on the same certified stone. Diamond Quarter lists it at $45,798. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6431706299
Dimensions7.24 × 7.28 × 4.39 mm
L/W Ratio1.01
Top View
7.24 mm7.28 mm1.42 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6431706299
Side View
Table 59.0%Crown 31.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.4%

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 4
Current: $20,246 NZD|Low: $19,203 NZD|High: $29,998 NZD|Avg: $22,604 NZD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$19,628 NZD
Retailer 2$20,205 NZD
Retailer 1$20,246 NZD
Retailer 5$20,950 NZD
Retailer 7$20,950 NZD
Retailer 8$22,827 NZD
Retailer 3$23,727 NZD
Retailer 4$29,560 NZD

22 data points across 8 retailers

12 retailers$19,628 NZD to $45,798 NZD

A
Cheapest Retailer
-
$19,628 NZD
A
Retailer 2
-
$20,205 NZD
View
A
Retailer 3
-
$20,246 NZD
View
B+
Retailer 4
-
$20,950 NZD
View
Final sale: no returns
Retailer 5
-
$22,695 NZD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$22,827 NZD
View
Retailer 7
-
$23,046 NZD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
$23,727 NZD
View
Retailer 9
-
$26,187 NZD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$29,560 NZD
View
Retailer 11
-
$31,632 NZD
View
Price last confirmed 39 days ago
Most Expensive
B
Diamond Quarter
1.42IFF64998E50N · Nov 5
$45,798 NZD
£20,272 GBP
View
11 more retailers have this diamond
Prices start from $19,628 NZDSave up to $26,169 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
1.42ct Round
$19,628 NZD