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Round|Natural|GIA

1.25ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 7568512887

Certificate GIA 7568512887

Diamond specifications and retailer prices

From $7,834 NZD
As of November 6, 2026
Save $8,960 NZD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,794 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7568512887. Listed at 15 retailers as of November 5, 2026, with prices from $7,834 to $16,794, a $8,960 spread on the same certified stone. NZ Jewellers lists it at $16,794. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7568512887
Dimensions6.83 × 6.85 × 4.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.83 mm6.85 mm1.25 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7568512887
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°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: Nov 6
Current: $16,794 NZD|Low: $7,834 NZD|High: $16,794 NZD|Avg: $10,385 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 7, 2026
Retailer 14$7,834 NZD
Retailer 3$8,011 NZD
Retailer 13$8,311 NZD
Retailer 6$8,397 NZD
Retailer 5$9,097 NZD
Retailer 12$9,097 NZD
Retailer 9$9,609 NZD
Retailer 2$9,730 NZD
Retailer 7$9,884 NZD
Retailer 4$10,405 NZD
Retailer 15$10,497 NZD
Retailer 10$10,926 NZD
Retailer 8$11,033 NZD
Retailer 11$15,948 NZD
NZ Jewellers$16,794 NZD

24 data points across 15 retailers

15 retailers$7,834 NZD to $16,794 NZD

A
Cheapest Retailer
-
$7,834 NZD
B+
Retailer 2
-
$8,011 NZD
View
B+
Retailer 3
-
$8,311 NZD
View
B+
Retailer 4
-
$8,397 NZD
View
Final sale: no returns
B+
Retailer 5
-
$9,097 NZD
View
B+
Retailer 6
-
$9,097 NZD
View
B+
Retailer 7
-
$9,609 NZD
View
B+
Retailer 8
-
$9,730 NZD
View
B+
Retailer 9
-
$9,884 NZD
View
B+
Retailer 10
-
$10,405 NZD
View
B+
Retailer 11
-
$10,497 NZD
View
B+
Retailer 12
-
$10,926 NZD
View
B+
Retailer 13
-
$11,033 NZD
View
B
Retailer 14
-
$15,948 NZD
View
Most Expensive
B
NZ Jewellers
7f8032f9-1b19-45a4-b83e-c4437925c77f · Nov 5
$16,794 NZD
$9,310 USD
View
14 more retailers have this diamond
Prices start from $7,834 NZDSave up to $8,960 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
$7,834 NZD