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Round|Natural|GIA

1.27ct I IF Round Natural Diamond

EX • I/IF • GIA 2556913882

Certificate GIA 2556913882

Diamond specifications and retailer prices

From $7,821 AUD
As of November 1, 2026
Save $1,608 AUD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,430 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.27ct natural round diamond

This 1.27ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2556913882. Listed at 3 retailers as of October 31, 2026, with prices from $7,821 to $9,430, a $1,608 spread on the same certified stone. Blue Nile lists it at $9,430. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556913882
Dimensions6.91 × 6.93 × 4.28 mm
L/W Ratio1.00
Top View
6.91 mm6.93 mm1.27 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556913882
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $9,430 AUD|Low: $7,821 AUD|High: $9,597 AUD|Avg: $8,567 AUD|-1.7%
Blue Nile
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$7,821 AUD
Retailer 2$8,251 AUD
Blue Nile$9,430 AUD

20 data points across 3 retailers

3 retailers$7,821 AUD to $9,430 AUD

A
Cheapest Retailer
-
$7,821 AUD
A
Retailer 2
-
$8,251 AUD
View
Most Expensive
B+
Blue Nile
29994995 · Oct 31
$9,430 AUD
$6,479 USD
View
2 more retailers have this diamond
Prices start from $7,821 AUDSave up to $1,608 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
1.27ct Round
$7,821 AUD