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Round|Natural|GIA

1.31ct D IF Round Natural Diamond

EX • D/IF • GIA 5533786986

Certificate GIA 5533786986

Diamond specifications and retailer prices

From $15,005 AUD
$10,553 USD
As of October 27, 2026
Save $4,819 AUD (24%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $19,824 AUD at Yorxs · As of October 28, 2026
View at Yorxs

About this 1.31ct natural round diamond

This 1.31ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5533786986. Listed at 9 retailers as of October 27, 2026, with prices from $15,005 to $19,824, a $4,819 spread on the same certified stone. Yorxs lists it at $19,824. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5533786986
Dimensions7.03 × 6.98 × 4.30 mm
L/W Ratio1.01
Top View
7.03 mm6.98 mm1.31 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5533786986
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.6%

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 27
Current: $17,730 AUD|Low: $15,258 AUD|High: $19,824 AUD|Avg: $18,308 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 29, 2026
Retailer 4$15,258 AUD
Retailer 1$17,730 AUD
Retailer 2$18,896 AUD
Retailer 3$18,972 AUD
Yorxs$19,824 AUD

39 data points across 5 retailers

9 retailers$15,005 AUD to $19,824 AUD

A
Cheapest Retailer
-
$15,005 AUD
$10,553 USD
A
Retailer 2
-
$15,103 AUD
$10,622 USD
View
A
Retailer 3
-
$15,258 AUD
€10,220 EUR
View
A
Retailer 4
-
$15,719 AUD
$11,055 USD
View
A
Retailer 5
-
$17,730 AUD
$12,469 USD
View
A
Retailer 6
-
$17,730 AUD
$12,469 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$18,896 AUD
£10,464 GBP
View
A
Retailer 8
-
$18,972 AUD
SGD 18,031 SGD
View
Most Expensive
A
Yorxs
92901 · Oct 28
$19,824 AUD
€13,278 EUR
View
8 more retailers have this diamond
Prices start from $15,005 AUDSave up to $4,819 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
1.31ct Round
$15,005 AUD