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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 HK$412,696 HKD
£41,419 GBP
As of October 31, 2026
9 retailers carry this diamond
Most expensive: HK$412,696 HKD 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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$292,305 HKD|Low: HK$202,027 HKD|High: HK$367,474 HKD|Avg: HK$253,691 HKD|-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 8HK$202,027 HKD
Retailer 3HK$210,045 HKD
Retailer 12HK$211,677 HKD
Retailer 13HK$213,113 HKD
Retailer 10HK$225,995 HKD
Retailer 9HK$232,270 HKD
Retailer 6HK$240,634 HKD
Retailer 4HK$242,181 HKD
Retailer 2HK$252,071 HKD
Retailer 5HK$253,148 HKD
Retailer 1HK$292,305 HKD
Retailer 11HK$335,233 HKD
Retailer 7HK$366,507 HKD

19 data points across 13 retailers

9 retailers

Retailer 1
-
HK$202,027 HKD
$25,750 USD
Price last confirmed 24 days ago
Retailer 2
-
HK$211,677 HKD
$26,980 USD
View
Price last confirmed 26 days ago
Retailer 3
-
HK$232,270 HKD
A$45,546 AUD
View
Price last confirmed 27 days ago
Retailer 4
-
HK$242,181 HKD
$30,868 USD
View
Price last confirmed 33 days ago
Retailer 5
-
HK$252,071 HKD
£25,298 GBP
View
Price last confirmed 31 days ago
Retailer 6
-
HK$253,148 HKD
$32,266 USD
View
Price last confirmed 23 days ago
Retailer 7
-
HK$335,233 HKD
ZAR 690,278 ZAR
View
Price last confirmed 31 days ago
Retailer 8
-
HK$366,507 HKD
£36,783 GBP
View
Price last confirmed 23 days ago
Most Expensive
B
Diamond Quarter
1.67IFD2162D902N · Oct 31
HK$412,696 HKD
£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
HK$412,696 HKD