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Round|Natural|GIA

1.26ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2497047627

Certificate GIA 2497047627

Diamond specifications and retailer prices

From $6,090 NZD
As of November 6, 2026
Save $7,730 NZD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,820 NZD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.26ct natural round diamond

This 1.26ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2497047627. Listed at 14 retailers as of November 5, 2026, with a 127% 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

1.26
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2497047627
Dimensions6.89 × 6.84 × 4.32 mm
L/W Ratio1.01
Top View
6.89 mm6.84 mm1.26 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2497047627
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.9%

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: $13,820 NZD|Low: $6,090 NZD|High: $13,820 NZD|Avg: $8,746 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$6,090 NZD
Retailer 5$6,160 NZD
Retailer 6$6,323 NZD
Retailer 8$6,833 NZD
Retailer 7$7,187 NZD
Retailer 2$7,984 NZD
Retailer 3$8,918 NZD
Retailer 10$8,973 NZD
Retailer 4$12,600 NZD
NZ Jewellers$13,820 NZD

39 data points across 10 retailers

14 retailers$6,090 NZD to $13,820 NZD

A
Cheapest Retailer
-
$6,090 NZD
A
Retailer 2
-
$6,160 NZD
View
Retailer 3
-
$6,323 NZD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$6,833 NZD
View
Retailer 5
-
$7,187 NZD
View
Price last confirmed 36 days ago
Retailer 6
-
$7,187 NZD
View
Price last confirmed 8 days ago
Retailer 7
-
$7,187 NZD
View
Price last confirmed 38 days ago
A
Retailer 8
-
$7,984 NZD
View
Retailer 9
-
$8,291 NZD
View
Price last confirmed 38 days ago
A
Retailer 10
-
$8,918 NZD
View
Retailer 11
-
$8,973 NZD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$12,600 NZD
View
B
Retailer 13
-
$13,820 NZD
View
Most Expensive
NZ Jewellers
671beb5b-0381-455b-ac79-4944d8c8bcf1 · Sep 26
$13,820 NZD
$7,661 USD
View
Price last confirmed 40 days ago
13 more retailers have this diamond
Prices start from $6,090 NZDSave up to $7,730 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
1.26ct Round
$6,090 NZD