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Round|Natural|GIA

1.29ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2245097439

Certificate GIA 2245097439

Diamond specifications and retailer prices

From $7,683 NZD
$4,323 USD
As of October 29, 2026
Save $5,696 NZD (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $13,856 NZD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 2245097439. Listed at 15 retailers as of October 28, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2245097439
Dimensions6.94 × 6.98 × 4.34 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.94 mm6.98 mm1.29 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245097439
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

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: Oct 29
Current: $10,051 NZD|Low: $7,683 NZD|High: $13,856 NZD|Avg: $10,118 NZD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
October 30, 2026
Retailer 8$7,683 NZD
Retailer 9$8,029 NZD
Retailer 4$8,211 NZD
Retailer 7$8,465 NZD
Retailer 6$8,741 NZD
Retailer 2$9,736 NZD
Retailer 3$9,745 NZD
Retailer 12$10,044 NZD
Retailer 1$10,051 NZD
Retailer 5$10,756 NZD
Retailer 11$13,076 NZD
Retailer 10$13,380 NZD
Wholesale Diamonds Direct$13,856 NZD

14 data points across 13 retailers

15 retailers$7,683 NZD to $13,380 NZD

A
Cheapest Retailer
-
$7,683 NZD
$4,323 USD
A
Retailer 2
-
$7,898 NZD
SGD 6,005 SGD
View
A
Retailer 3
-
$8,029 NZD
$4,517 USD
View
B+
Retailer 4
-
$8,211 NZD
$4,620 USD
View
Retailer 5
-
$8,273 NZD
$4,655 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$8,465 NZD
SGD 6,436 SGD
View
B+
Retailer 7
-
$8,741 NZD
£3,872 GBP
View
B+
Retailer 8
-
$9,736 NZD
$5,478 USD
View
B+
Retailer 9
-
$9,745 NZD
$5,483 USD
View
B+
Retailer 10
-
$10,044 NZD
£4,450 GBP
View
B+
Retailer 11
-
$10,051 NZD
€5,386 EUR
View
B+
Retailer 12
-
$10,756 NZD
$6,052 USD
View
B
Retailer 13
-
$13,076 NZD
$7,357 USD
View
B
Retailer 14
-
$13,380 NZD
$7,528 USD
View
Most Expensive
Wholesale Diamonds Direct
592344934 · Oct 26
$13,856 NZD
$7,796 USD
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from $7,683 NZDSave up to $5,696 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
1.29ct Round
$7,683 NZD