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1.23ct F VVS1 Round Natural Diamond

EX • F/VVS1 • GIA 1525840726

Certificate GIA 1525840726

Diamond specifications and retailer prices

From $9,857 NZD
As of November 6, 2026
Save $2,664 NZD (21%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,520 NZD at GemTrove · As of November 7, 2026
View at GemTrove

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1525840726. Listed at 9 retailers as of November 6, 2026, with prices from $9,857 to $12,520, a $2,664 spread on the same certified stone. GemTrove lists it at $12,520. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1525840726
Dimensions6.83 × 6.79 × 4.26 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Pinpoint
Top View
6.83 mm6.79 mm1.23 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1525840726
Side View
Table 56.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.5%

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 6
Current: $12,497 NZD|Low: $9,857 NZD|High: $13,591 NZD|Avg: $11,261 NZD|-7.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 3$9,857 NZD
Retailer 4$10,156 NZD
Retailer 5$10,573 NZD
Retailer 2$10,887 NZD
Retailer 6$10,915 NZD
Retailer 8$11,134 NZD
Retailer 7$12,387 NZD
Retailer 1$12,497 NZD

32 data points across 8 retailers

9 retailers$9,857 NZD to $12,520 NZD

A
Cheapest Retailer
-
$9,857 NZD
A
Retailer 2
-
$10,156 NZD
View
A
Retailer 3
-
$10,573 NZD
View
A
Retailer 4
-
$10,887 NZD
View
A
Retailer 5
-
$10,915 NZD
View
Final sale: no returns
A
Retailer 6
-
$11,134 NZD
View
B+
Retailer 7
-
$12,387 NZD
View
B+
Retailer 8
-
$12,497 NZD
View
Most Expensive
B+
GemTrove
GT-N-01364350-98 · Nov 7
$12,520 NZD
A$10,678 AUD
View
8 more retailers have this diamond
Prices start from $9,857 NZDSave up to $2,664 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
1.23ct Round
$9,857 NZD