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Round|Natural|GIA

1.29ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2327606566

Certificate GIA 2327606566

Diamond specifications and retailer prices

From $12,132 NZD
$6,826 USD
As of November 2, 2026
Save $5,057 NZD (29%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $17,189 NZD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.29ct natural round diamond

This 1.29ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2327606566. Listed at 5 retailers as of November 2, 2026, with prices from $12,132 to $17,189, a $5,057 spread on the same certified stone. Yorxs lists it at $17,189. 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

1.29
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2327606566
Dimensions6.95 × 6.92 × 4.32 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.95 mm6.92 mm1.29 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2327606566
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $16,379 NZD|Low: $12,007 NZD|High: $17,320 NZD|Avg: $15,242 NZD|+0.7%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 3, 2026
Retailer 3$12,132 NZD
Retailer 2$15,425 NZD
Retailer 1$16,379 NZD
Yorxs$17,189 NZD

37 data points across 4 retailers

5 retailers$12,132 NZD to $17,189 NZD

B+
Cheapest Retailer
-
$12,132 NZD
$6,826 USD
B
Retailer 2
-
$15,425 NZD
$8,679 USD
View
Retailer 3
-
$15,425 NZD
$8,679 USD
View
Price last confirmed 24 days ago
B
Retailer 4
-
$16,379 NZD
£7,256 GBP
View
Most Expensive
B
Yorxs
1AT253 · Nov 2
$17,189 NZD
€9,211 EUR
View
4 more retailers have this diamond
Prices start from $12,132 NZDSave up to $5,057 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.

B+
1.29ct Round
$12,132 NZD