Round|Natural|GIA

1.53ct E IF Round Natural Diamond

EX • E/IF • GIA 16858325

Certificate GIA 16858325

Diamond specifications and retailer prices

From $27,342 USD
€26,040 EUR
As of October 29, 2026
Save $22,794 USD (45%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $55,791 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.53ct natural round diamond

This 1.53ct 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 16858325. Listed at 22 retailers as of October 29, 2026, with a 83% 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

1.53
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 16858325
Dimensions7.36 × 7.41 × 4.58 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.36 mm7.41 mm1.53 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 16858325
Side View
Table 57.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 62.0%

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 29
Current: $37,484 USD|Low: $27,342 USD|High: $50,469 USD|Avg: $38,173 USD|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6$27,342 USD
Retailer 5$31,886 USD
Retailer 2$31,907 USD
Retailer 1$37,484 USD
Retailer 4$46,663 USD
Retailer 3$50,136 USD

40 data points across 6 retailers

22 retailers$27,342 USD to $50,136 USD

B+
Cheapest Retailer
-
$27,342 USD
€26,040 EUR
B+
Retailer 2
-
$29,071 USD
View
B+
Retailer 3
-
$29,269 USD
View
Final sale: no returns
B+
Retailer 4
-
$30,102 USD
CA$41,808 CAD
View
B+
Retailer 5
-
$31,020 USD
View
Retailer 6
-
$31,886 USD
A$49,055 AUD
View
Price last confirmed 26 days ago
B+
Retailer 7
-
$31,907 USD
£25,124 GBP
View
B+
Retailer 8
-
$31,931 USD
View
B+
Retailer 9
-
$33,261 USD
View
B+
Retailer 10
-
$33,360 USD
View
B+
Retailer 11
-
$33,360 USD
View
B+
Retailer 12
-
$33,527 USD
View
B
Retailer 13
-
$34,470 USD
View
B
Retailer 14
-
$34,562 USD
View
Retailer 15
-
$34,592 USD
View
Price last confirmed 52 days ago
B
Retailer 16
-
$34,592 USD
View
B
Retailer 17
-
$35,922 USD
View
B
Retailer 18
-
$37,328 USD
View
B
Retailer 19
-
$37,484 USD
€35,699 EUR
View
B
Retailer 20
-
$46,663 USD
ZAR 753,848 ZAR
View
B
Retailer 21
-
$50,136 USD
£39,477 GBP
View
Most Expensive
Diamond Quarter
1.53IFE1625BEDDN · Oct 29
$55,791 USD
£43,930 GBP
View
Price under review
21 more retailers have this diamond
Prices start from $27,342 USDSave up to $22,794 USD

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+
1.53ct Round
$27,342 USD