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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 €47,083 EUR
£41,419 GBP
As of October 31, 2026
9 retailers carry this diamond
Most expensive: €47,083 EUR 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
Color
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: €33,348 EUR|Low: €23,049 EUR|High: €41,924 EUR|Avg: €28,943 EUR|-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€23,049 EUR
Retailer 3€23,963 EUR
Retailer 12€24,150 EUR
Retailer 13€24,313 EUR
Retailer 10€25,783 EUR
Retailer 9€26,499 EUR
Retailer 6€27,453 EUR
Retailer 4€27,630 EUR
Retailer 2€28,758 EUR
Retailer 5€28,881 EUR
Retailer 1€33,348 EUR
Retailer 11€38,246 EUR
Retailer 7€41,814 EUR

19 data points across 13 retailers

9 retailers

Retailer 1
-
€23,049 EUR
$25,750 USD
Price last confirmed 25 days ago
Retailer 2
-
€24,150 EUR
$26,980 USD
View
Price last confirmed 26 days ago
Retailer 3
-
€26,499 EUR
A$45,546 AUD
View
Price last confirmed 28 days ago
Retailer 4
-
€27,630 EUR
$30,868 USD
View
Price last confirmed 34 days ago
Retailer 5
-
€28,758 EUR
£25,298 GBP
View
Price last confirmed 32 days ago
Retailer 6
-
€28,881 EUR
$32,266 USD
View
Price last confirmed 24 days ago
Retailer 7
-
€38,246 EUR
ZAR 690,278 ZAR
View
Price last confirmed 31 days ago
Retailer 8
-
€41,814 EUR
£36,783 GBP
View
Price last confirmed 24 days ago
Most Expensive
B
Diamond Quarter
1.67IFD2162D902N · Oct 31
€47,083 EUR
£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
€47,083 EUR