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Round|Natural|GIA

1.30ct D IF Round Natural Diamond

EX • D/IF • GIA 1232817118

Certificate GIA 1232817118

Diamond specifications and retailer prices

From $20,520 AUD
As of November 5, 2026
Save $13,262 AUD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $33,782 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural round diamond

This 1.3ct 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 1232817118. Listed at 13 retailers as of November 4, 2026, with prices from $20,520 to $33,782, a $13,262 spread on the same certified stone. MOH London lists it at $33,782. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1232817118
Dimensions6.92 × 6.96 × 4.34 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
6.92 mm6.96 mm1.30 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232817118
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 5
Current: $33,782 AUD|Low: $19,880 AUD|High: $34,281 AUD|Avg: $27,272 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$20,785 AUD
Retailer 2$22,680 AUD
Retailer 3$25,302 AUD
Retailer 5$30,726 AUD
MOH London$33,782 AUD

42 data points across 5 retailers

13 retailers$20,520 AUD to $33,782 AUD

A
Cheapest Retailer
-
$20,520 AUD
A
Retailer 2
-
$20,785 AUD
View
Final sale: no returns
A
Retailer 3
-
$22,680 AUD
View
B+
Retailer 4
-
$23,340 AUD
View
B+
Retailer 5
-
$23,692 AUD
View
B+
Retailer 6
-
$24,642 AUD
View
B+
Retailer 7
-
$24,642 AUD
View
B+
Retailer 8
-
$25,302 AUD
View
B+
Retailer 9
-
$25,456 AUD
View
B+
Retailer 10
-
$25,606 AUD
View
B+
Retailer 11
-
$26,324 AUD
View
B+
Retailer 12
-
$30,726 AUD
View
Most Expensive
B
MOH London
45ED15B99 · Nov 4
$33,782 AUD
£18,621 GBP
View
12 more retailers have this diamond
Prices start from $20,520 AUDSave up to $13,262 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
1.30ct Round
$20,520 AUD