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Round|Natural|GIA

1.23ct J IF Round Natural Diamond

EX • J/IF • GIA 6472168917

Certificate GIA 6472168917

Diamond specifications and retailer prices

From $8,396 AUD
$5,898 USD
As of October 30, 2026
Save $4,543 AUD (35%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,829 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6472168917. Listed at 19 retailers as of October 27, 2026, with a 54% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6472168917
Dimensions6.84 × 6.79 × 4.32 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.84 mm6.79 mm1.23 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6472168917
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $14,829 AUD|Low: $8,335 AUD|High: $14,988 AUD|Avg: $10,156 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 18$8,335 AUD
Retailer 3$8,396 AUD
Retailer 7$8,475 AUD
Retailer 5$8,885 AUD
Retailer 14$8,886 AUD
Retailer 4$8,926 AUD
Retailer 19$8,960 AUD
Retailer 6$9,128 AUD
Retailer 12$9,548 AUD
Retailer 9$9,752 AUD
Retailer 11$9,752 AUD
Retailer 15$9,774 AUD
Retailer 13$9,951 AUD
Retailer 10$10,079 AUD
Retailer 17$10,314 AUD
Retailer 2$11,610 AUD
Retailer 8$11,711 AUD
Retailer 16$12,940 AUD
MOH London$14,829 AUD

24 data points across 19 retailers

19 retailers$8,396 AUD to $12,940 AUD

Retailer 1
-
$8,335 AUD
$5,855 USD
Price last confirmed 8 days ago
B
Retailer 2
-
$8,396 AUD
$5,898 USD
View
B
Retailer 3
-
$8,475 AUD
$5,953 USD
View
B
Retailer 4
-
$8,885 AUD
$6,241 USD
View
Final sale: no returns
B
Retailer 5
-
$8,886 AUD
$6,242 USD
View
B
Retailer 6
-
$8,926 AUD
$6,270 USD
View
B
Retailer 7
-
$8,960 AUD
$6,294 USD
View
B
Retailer 8
-
$9,128 AUD
$6,412 USD
View
B
Retailer 9
-
$9,548 AUD
£5,281 GBP
View
B
Retailer 10
-
$9,752 AUD
$6,850 USD
View
B
Retailer 11
-
$9,752 AUD
$6,850 USD
View
B
Retailer 12
-
$9,774 AUD
$6,866 USD
View
B
Retailer 13
-
$9,951 AUD
£5,504 GBP
View
B
Retailer 14
-
$10,079 AUD
$7,080 USD
View
Retailer 15
-
$10,314 AUD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$11,610 AUD
€7,767 EUR
View
Retailer 17
-
$11,711 AUD
$8,226 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$12,940 AUD
ZAR 146,839 ZAR
View
Most Expensive
MOH London
9E69CEDE3 · Oct 26
$14,829 AUD
£8,202 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $8,396 AUDSave up to $4,543 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.

B
1.23ct Round
$8,396 AUD