Round|Natural|GIA

1.67ct E IF Round Natural Diamond

EX • E/IF • GIA 5221366500

Certificate GIA 5221366500

Diamond specifications and retailer prices

From $39,604 SGD
$30,890 USD
As of October 25, 2026
Save $28,429 SGD (42%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $78,542 SGD at Diamond Quarter · As of October 28, 2026
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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5221366500. Listed at 23 retailers as of October 25, 2026, with a 72% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221366500
Dimensions7.73 × 7.69 × 4.69 mm
L/W Ratio1.01
Top View
7.73 mm7.69 mm1.67 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5221366500
Side View
Table 59.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $46,540 SGD|Low: $39,604 SGD|High: $73,581 SGD|Avg: $53,624 SGD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5$39,604 SGD
Retailer 7$39,888 SGD
Retailer 6$46,090 SGD
Retailer 1$46,540 SGD
Retailer 3$54,602 SGD
Retailer 4$68,033 SGD
Retailer 2$73,095 SGD

39 data points across 7 retailers

23 retailers$39,604 SGD to $68,033 SGD

B+
Cheapest Retailer
-
$39,604 SGD
$30,890 USD
B+
Retailer 2
-
$39,888 SGD
€29,630 EUR
View
B+
Retailer 3
-
$42,384 SGD
$33,058 USD
View
B+
Retailer 4
-
$42,475 SGD
$33,129 USD
View
B+
Retailer 5
-
$42,673 SGD
$33,284 USD
View
Final sale: no returns
B+
Retailer 6
-
$43,917 SGD
CA$47,575 CAD
View
B+
Retailer 7
-
$45,181 SGD
$35,240 USD
View
B+
Retailer 8
-
$46,090 SGD
A$55,306 AUD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
$46,540 SGD
£28,582 GBP
View
B+
Retailer 10
-
$46,553 SGD
$36,310 USD
View
B
Retailer 11
-
$48,493 SGD
$37,823 USD
View
Price last confirmed 58 days ago
B
Retailer 12
-
$48,493 SGD
$37,823 USD
View
B
Retailer 13
-
$48,493 SGD
$37,823 USD
View
B
Retailer 14
-
$50,143 SGD
$39,110 USD
View
B
Retailer 15
-
$50,433 SGD
$39,336 USD
View
Price last confirmed 65 days ago
B
Retailer 16
-
$50,433 SGD
$39,336 USD
View
B
Retailer 17
-
$52,373 SGD
$40,849 USD
View
Price last confirmed 52 days ago
B
Retailer 18
-
$52,373 SGD
$40,849 USD
View
B
Retailer 19
-
$54,461 SGD
$42,478 USD
View
B
Retailer 20
-
$54,602 SGD
€40,560 EUR
View
B
Retailer 21
-
$68,033 SGD
ZAR 857,248 ZAR
View
B
Retailer 22
-
$73,095 SGD
£44,891 GBP
View
Price under review
Most Expensive
B
Diamond Quarter
1.67IFE52009D8FN · Oct 28
$78,542 SGD
£48,237 GBP
View
Price under review
22 more retailers have this diamond
Prices start from $39,604 SGDSave up to $28,429 SGD

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
$39,604 SGD