Round|Natural|GIA

5.53ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2225867942

Certificate GIA 2225867942

Diamond specifications and retailer prices

From $57,007 USD
As of November 6, 2026
Save $41,777 USD (42%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $98,784 USD at MOH London · As of November 4, 2026
View at MOH London

About this 5.53ct natural round diamond

This 5.53ct natural round sits in the over five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2225867942. Listed at 16 retailers as of November 4, 2026, with prices from $57,007 to $98,784, a $41,777 spread on the same certified stone. MOH London lists it at $98,784. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.53
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2225867942
Dimensions11.33 × 11.25 × 7.01 mm
L/W Ratio1.01
Key to symbols
Cloud, Feather, Crystal, Needle
Top View
11.33 mm11.25 mm5.53 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2225867942
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $98,784 USD|Low: $57,007 USD|High: $100,244 USD|Avg: $70,466 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$57,007 USD
Retailer 5$62,425 USD
Retailer 3$62,858 USD
Retailer 8$63,422 USD
Retailer 2$64,067 USD
Retailer 7$66,064 USD
Retailer 9$66,064 USD
Retailer 6$68,707 USD
Retailer 11$71,349 USD
Retailer 4$76,206 USD
MOH London$98,784 USD

35 data points across 11 retailers

16 retailers$57,007 USD to $98,784 USD

Retailer 1
-
$56,007 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$57,007 USD
View
A
Retailer 3
-
$57,476 USD
View
Retailer 4
-
$57,667 USD
View
Price last confirmed 58 days ago
A
Retailer 5
-
$61,360 USD
View
A
Retailer 6
-
$62,425 USD
View
B+
Retailer 7
-
$62,858 USD
View
Retailer 8
-
$63,422 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$64,067 USD
View
B+
Retailer 10
-
$66,064 USD
View
B+
Retailer 11
-
$66,064 USD
View
B+
Retailer 12
-
$67,847 USD
View
B+
Retailer 13
-
$68,707 USD
View
B+
Retailer 14
-
$71,349 USD
View
B+
Retailer 15
-
$76,206 USD
View
Most Expensive
B
MOH London
AE05FB083 · Nov 4
$98,784 USD
£77,783 GBP
View
15 more retailers have this diamond
Prices start from $57,007 USDSave up to $41,777 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.

A
5.53ct Round
$57,007 USD