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Round|Natural|GIA

1.26ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1497474961

Certificate GIA 1497474961

Diamond specifications and retailer prices

From $5,401 AUD
$3,794 USD
As of October 30, 2026
Save $6,850 AUD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,252 AUD at NZ Jewellers · As of October 30, 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 1497474961. Listed at 18 retailers as of October 30, 2026, with prices from $5,401 to $12,252, a $6,850 spread on the same certified stone. NZ Jewellers lists it at $12,252. 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
PolishVery Good
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1497474961
Dimensions6.93 × 6.89 × 4.29 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Cert comments
Cloud, Crystal, Feather, Needle
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.93 mm6.89 mm1.26 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1497474961
Side View
Table 56.0%Crown 36°Girdle: ThickPavilion 40.6°Culet: NoneDepth 62.1%

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 30
Current: $12,252 AUD|Low: $5,089 AUD|High: $12,252 AUD|Avg: $7,519 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10$5,606 AUD
Retailer 8$5,680 AUD
Retailer 9$5,879 AUD
Retailer 4$6,371 AUD
Retailer 11$6,371 AUD
Retailer 12$6,371 AUD
Retailer 2$6,948 AUD
Retailer 3$7,351 AUD
Retailer 5$7,534 AUD
Retailer 7$7,792 AUD
Retailer 6$11,260 AUD
NZ Jewellers$12,252 AUD

40 data points across 12 retailers

18 retailers$5,401 AUD to $12,252 AUD

A
Cheapest Retailer
-
$5,401 AUD
$3,794 USD
A
Retailer 2
-
$5,552 AUD
$3,900 USD
View
A
Retailer 3
-
$5,606 AUD
$3,938 USD
View
Retailer 4
-
$5,680 AUD
$3,990 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$5,879 AUD
$4,130 USD
View
Final sale: no returns
A
Retailer 6
-
$6,371 AUD
$4,475 USD
View
A
Retailer 7
-
$6,371 AUD
$4,475 USD
View
A
Retailer 8
-
$6,371 AUD
$4,475 USD
View
A
Retailer 9
-
$6,948 AUD
£3,843 GBP
View
B+
Retailer 10
-
$7,161 AUD
$5,030 USD
View
B+
Retailer 11
-
$7,161 AUD
$5,030 USD
View
B+
Retailer 12
-
$7,351 AUD
$5,164 USD
View
B+
Retailer 13
-
$7,403 AUD
$5,200 USD
View
B+
Retailer 14
-
$7,534 AUD
€5,040 EUR
View
Retailer 15
-
$7,764 AUD
$5,454 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$7,792 AUD
£4,310 GBP
View
B
Retailer 17
-
$11,260 AUD
£6,228 GBP
View
Most Expensive
B
NZ Jewellers
2a2b0dcc-a53e-4f64-b78c-fbf19d4dbb30 · Oct 30
$12,252 AUD
$8,606 USD
View
17 more retailers have this diamond
Prices start from $5,401 AUDSave up to $6,850 AUD

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
$5,401 AUD