CaratHunter
Plans
Round|Natural|GIA

1.23ct D FL Round Natural Diamond

EX • D/FL • GIA 3565282340

Certificate GIA 3565282340

Diamond specifications and retailer prices

From $18,672 AUD
$13,116 USD
As of October 30, 2026
Save $9,784 AUD (34%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $28,456 AUD at MOH London · As of November 1, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 3565282340. Listed at 15 retailers as of October 30, 2026, with prices from $18,672 to $28,456, a $9,784 spread on the same certified stone. MOH London lists it at $28,456. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 3565282340
Dimensions6.90 × 6.87 × 4.29 mm
L/W Ratio1.00
Star length55%
Girdle conditionFaceted
Culet sizeNone
Top View
6.90 mm6.87 mm1.23 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565282340
Side View
Table 56.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $28,456 AUD|Low: $18,672 AUD|High: $30,106 AUD|Avg: $22,223 AUD|-5.4%
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
November 1, 2026
Retailer 10$18,672 AUD
Retailer 8$19,273 AUD
Retailer 7$19,518 AUD
Retailer 3$20,628 AUD
Retailer 5$20,628 AUD
Retailer 14$20,657 AUD
Retailer 13$20,771 AUD
Retailer 6$21,025 AUD
Retailer 9$21,590 AUD
Retailer 11$21,869 AUD
Retailer 2$22,141 AUD
Retailer 4$27,463 AUD
Retailer 12$27,505 AUD
MOH London$28,456 AUD

32 data points across 14 retailers

15 retailers$18,672 AUD to $28,456 AUD

A
Cheapest Retailer
-
$18,672 AUD
$13,116 USD
B+
Retailer 2
-
$19,273 AUD
$13,538 USD
View
Final sale: no returns
A
Retailer 3
-
$19,518 AUD
£10,796 GBP
View
Retailer 4
-
$20,628 AUD
$14,490 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$20,657 AUD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
$21,590 AUD
$15,166 USD
View
B+
Retailer 7
-
$21,869 AUD
£12,096 GBP
View
B+
Retailer 8
-
$22,141 AUD
€14,812 EUR
View
Retailer 9
-
$22,426 AUD
$15,753 USD
View
Price last confirmed 33 days ago
Retailer 10
-
$22,776 AUD
$15,999 USD
View
Price last confirmed 31 days ago
Retailer 11
-
$23,653 AUD
$16,615 USD
View
Price last confirmed 32 days ago
Retailer 12
-
$26,984 AUD
$18,955 USD
View
Price last confirmed 34 days ago
Retailer 13
-
$27,463 AUD
ZAR 311,654 ZAR
View
Price last confirmed 31 days ago
B
Retailer 14
-
$27,505 AUD
$19,321 USD
View
Most Expensive
B
MOH London
EA161F18B · Nov 1
$28,456 AUD
£15,739 GBP
View
14 more retailers have this diamond
Prices start from $18,672 AUDSave up to $9,784 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
1.23ct Round
$18,672 AUD