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Round|Natural|GIA

1.67ct D IF Round Natural Diamond

EX • D/IF • GIA 2178168862

Certificate GIA 2178168862

Diamond specifications and retailer prices

From $93,331 NZD
£41,419 GBP
As of October 31, 2026
9 retailers carry this diamond
Most expensive: $93,331 NZD at Diamond Quarter
View at Diamond Quarter

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 2178168862. Listed at 9 retailers as of October 31, 2026. 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
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2178168862
Dimensions7.63 × 7.59 × 4.68 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Girdle conditionFaceted
Top View
7.63 mm7.59 mm1.67 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2178168862
Side View
Table 59.0%Crown 35.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 61.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $66,105 NZD|Low: $45,688 NZD|High: $83,104 NZD|Avg: $57,433 NZD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 9, 2026
Retailer 8$45,688 NZD
Retailer 3$47,502 NZD
Retailer 12$47,871 NZD
Retailer 13$48,195 NZD
Retailer 10$51,109 NZD
Retailer 9$52,528 NZD
Retailer 6$54,419 NZD
Retailer 4$54,769 NZD
Retailer 2$57,006 NZD
Retailer 5$57,249 NZD
Retailer 1$66,105 NZD
Retailer 11$75,813 NZD
Retailer 7$82,885 NZD

18 data points across 13 retailers

9 retailers

Retailer 1
-
$45,688 NZD
$25,750 USD
Price last confirmed 25 days ago
Retailer 2
-
$47,871 NZD
$26,980 USD
View
Price last confirmed 27 days ago
Retailer 3
-
$52,528 NZD
A$45,546 AUD
View
Price last confirmed 28 days ago
Retailer 4
-
$54,769 NZD
$30,868 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$57,006 NZD
£25,298 GBP
View
Price last confirmed 32 days ago
Retailer 6
-
$57,249 NZD
$32,266 USD
View
Price last confirmed 24 days ago
Retailer 7
-
$75,813 NZD
ZAR 690,278 ZAR
View
Price last confirmed 32 days ago
Retailer 8
-
$82,885 NZD
£36,783 GBP
View
Price last confirmed 24 days ago
Most Expensive
B
Diamond Quarter
1.67IFD2162D902N · Oct 31
$93,331 NZD
£41,419 GBP
View
8 more retailers have this diamond

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
1.67ct Round
$93,331 NZD