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Round|Natural|GIA

1.67ct D IF Round Natural Diamond

EX • D/IF • GIA 1159712009

Certificate GIA 1159712009

Diamond specifications and retailer prices

From $32,247 AUD
CA$31,461 CAD
As of October 30, 2026
Save $21,032 AUD (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $53,279 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.67ct natural round diamond

This 1.67ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1159712009. Listed at 8 retailers as of October 29, 2026, with prices from $32,247 to $53,279, a $21,032 spread on the same certified stone. MOH London lists it at $53,279. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1159712009
Dimensions7.66 × 7.70 × 4.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.66 mm7.70 mm1.67 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1159712009
Side View
Table 59.0%Crown 32.5°Girdle: MediumPavilion 41.4°Culet: NoneDepth 60.8%

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: $53,279 AUD|Low: $34,356 AUD|High: $53,635 AUD|Avg: $42,917 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
October 31, 2026
Retailer 2$34,565 AUD
Retailer 3$41,280 AUD
MOH London$53,279 AUD

39 data points across 3 retailers

8 retailers$32,247 AUD to $53,279 AUD

A
Cheapest Retailer
-
$32,247 AUD
CA$31,461 CAD
A
Retailer 2
-
$34,565 AUD
£19,118 GBP
View
A
Retailer 3
-
$35,300 AUD
$24,796 USD
View
A
Retailer 4
-
$35,852 AUD
$25,184 USD
View
B+
Retailer 5
-
$38,317 AUD
$26,915 USD
View
B+
Retailer 6
-
$39,988 AUD
$28,089 USD
View
B+
Retailer 7
-
$41,280 AUD
€27,616 EUR
View
Most Expensive
B+
MOH London
30BC74313 · Oct 29
$53,279 AUD
£29,469 GBP
View
7 more retailers have this diamond
Prices start from $32,247 AUDSave up to $21,032 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
1.67ct Round
$32,247 AUD