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Round|Natural|GIA

1.25ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 5556732771

Certificate GIA 5556732771

Diamond specifications and retailer prices

From $6,552 NZD
As of November 6, 2026
Save $5,998 NZD (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,550 NZD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5556732771. Listed at 12 retailers as of November 6, 2026, with prices from $6,552 to $12,550, a $5,998 spread on the same certified stone. Wholesale Diamonds Direct lists it at $12,550. 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

1.25
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5556732771
Dimensions6.89 × 6.95 × 4.18 mm
L/W Ratio1.01
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.89 mm6.95 mm1.25 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556732771
Side View
Table 61.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.3%

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: Nov 6
Current: $8,698 NZD|Low: $4,917 NZD|High: $12,550 NZD|Avg: $8,478 NZD|-0.7%
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
November 6, 2026
Retailer 11$4,917 NZD
Retailer 2$6,034 NZD
Retailer 3$6,552 NZD
Retailer 4$6,963 NZD
Retailer 10$7,088 NZD
Retailer 1$8,698 NZD
Retailer 7$9,056 NZD
Retailer 9$9,056 NZD
Retailer 6$9,175 NZD
Retailer 8$9,362 NZD
Retailer 5$9,815 NZD
Retailer 12$11,253 NZD
Wholesale Diamonds Direct$12,550 NZD

30 data points across 13 retailers

12 retailers$6,552 NZD to $12,550 NZD

Retailer 1
-
$4,917 NZD
Price last confirmed 43 days ago
A
Retailer 2
-
$6,552 NZD
View
Retailer 3
-
$6,720 NZD
View
Price last confirmed 51 days ago
A
Retailer 4
-
$7,088 NZD
View
B+
Retailer 5
-
$8,698 NZD
View
B+
Retailer 6
-
$9,056 NZD
View
B+
Retailer 7
-
$9,056 NZD
View
B+
Retailer 8
-
$9,175 NZD
View
B+
Retailer 9
-
$9,362 NZD
View
B+
Retailer 10
-
$9,815 NZD
View
Retailer 11
-
$11,706 NZD
View
Price last confirmed 49 days ago
Most Expensive
B
Wholesale Diamonds Direct
476589097 · Nov 6
$12,550 NZD
$6,957 USD
View
11 more retailers have this diamond
Prices start from $6,552 NZDSave up to $5,998 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
1.25ct Round
$6,552 NZD