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Round|Natural|GIA

1.27ct D FL Round Natural Diamond

EX • D/FL

Diamond specifications and retailer prices

From $19,593 AUD
$13,763 USD
As of October 30, 2026
Save $8,842 AUD (31%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $28,435 AUD at GS Diamonds · As of October 31, 2026
View at GS Diamonds

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA. Listed at 5 retailers as of October 30, 2026, with prices from $19,593 to $28,435, a $8,842 spread on the same certified stone. GS Diamonds lists it at $28,435. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions6.87 × 6.90 × 4.30 mm
L/W Ratio1.00
Top View
6.87 mm6.90 mm1.27 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.4%

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: Oct 30
Current: $28,435 AUD|Low: $19,593 AUD|High: $31,165 AUD|Avg: $25,147 AUD|-0.8%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2$19,593 AUD
Retailer 5$21,244 AUD
Retailer 4$23,832 AUD
Retailer 6$24,527 AUD
Retailer 7$27,252 AUD
GS Diamonds$28,435 AUD
Retailer 3$31,165 AUD

26 data points across 7 retailers

5 retailers$19,593 AUD to $28,435 AUD

A
Cheapest Retailer
-
$19,593 AUD
$13,763 USD
B+
Retailer 2
-
$21,244 AUD
CA$20,726 CAD
View
B+
Retailer 3
-
$24,527 AUD
$17,229 USD
View
B+
Retailer 4
-
$27,252 AUD
$19,143 USD
View
Most Expensive
B+
GS Diamonds
S2A9-2231831748 · Oct 31
$28,435 AUD
View
4 more retailers have this diamond
Prices start from $19,593 AUDSave up to $8,842 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
$19,593 AUD