CaratHunter
Plans
Round|Natural|GIA

1.23ct J IF Round Natural Diamond

EX • J/IF • GIA 6472168917

Certificate GIA 6472168917

Diamond specifications and retailer prices

From $10,465 NZD
$5,898 USD
As of October 30, 2026
Save $5,662 NZD (35%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $18,482 NZD 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

How it works →
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: $18,482 NZD|Low: $10,389 NZD|High: $18,680 NZD|Avg: $12,658 NZD
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$10,389 NZD
Retailer 3$10,465 NZD
Retailer 7$10,562 NZD
Retailer 5$11,073 NZD
Retailer 14$11,075 NZD
Retailer 4$11,125 NZD
Retailer 19$11,167 NZD
Retailer 6$11,377 NZD
Retailer 12$11,900 NZD
Retailer 9$12,154 NZD
Retailer 11$12,154 NZD
Retailer 15$12,182 NZD
Retailer 13$12,402 NZD
Retailer 10$12,562 NZD
Retailer 17$12,854 NZD
Retailer 2$14,470 NZD
Retailer 8$14,595 NZD
Retailer 16$16,127 NZD
MOH London$18,482 NZD

24 data points across 19 retailers

19 retailers$10,465 NZD to $16,127 NZD

Retailer 1
-
$10,389 NZD
$5,855 USD
Price last confirmed 8 days ago
B
Retailer 2
-
$10,465 NZD
$5,898 USD
View
B
Retailer 3
-
$10,562 NZD
$5,953 USD
View
B
Retailer 4
-
$11,073 NZD
$6,241 USD
View
Final sale: no returns
B
Retailer 5
-
$11,075 NZD
$6,242 USD
View
B
Retailer 6
-
$11,125 NZD
$6,270 USD
View
B
Retailer 7
-
$11,167 NZD
$6,294 USD
View
B
Retailer 8
-
$11,377 NZD
$6,412 USD
View
B
Retailer 9
-
$11,900 NZD
£5,281 GBP
View
B
Retailer 10
-
$12,154 NZD
$6,850 USD
View
B
Retailer 11
-
$12,154 NZD
$6,850 USD
View
B
Retailer 12
-
$12,182 NZD
$6,866 USD
View
B
Retailer 13
-
$12,402 NZD
£5,504 GBP
View
B
Retailer 14
-
$12,562 NZD
$7,080 USD
View
Retailer 15
-
$12,854 NZD
A$11,146 AUD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$14,470 NZD
€7,767 EUR
View
Retailer 17
-
$14,595 NZD
$8,226 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$16,127 NZD
ZAR 146,839 ZAR
View
Most Expensive
MOH London
9E69CEDE3 · Oct 26
$18,482 NZD
£8,202 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $10,465 NZDSave up to $5,662 NZD

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
$10,465 NZD