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Round|Natural|GIA

5.72ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 1557710631

Certificate GIA 1557710631

Diamond specifications and retailer prices

From HK$439,465 HKD
As of November 5, 2026
Save HK$718,879 HKD (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$1,456,819 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 5.72ct natural round diamond

This 5.72ct 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 1557710631. Listed at 12 retailers as of November 2, 2026, with a 164% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.72
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1557710631
Dimensions11.30 × 11.40 × 7.05 mm
L/W Ratio1.01
Culet sizeNone
Top View
11.30 mm11.40 mm5.72 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1557710631
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: 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 5
Current: HK$1,456,819 HKD|Low: HK$439,465 HKD|High: HK$1,456,819 HKD|Avg: HK$648,696 HKD
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 5HK$439,465 HKD
Retailer 4HK$542,919 HKD
Retailer 3HK$566,784 HKD
Retailer 6HK$598,455 HKD
Retailer 10HK$925,184 HKD
Retailer 8HK$947,371 HKD
Retailer 9HK$993,987 HKD
Retailer 11HK$1,115,446 HKD
Retailer 2HK$1,120,852 HKD
Retailer 7HK$1,158,344 HKD
MOH LondonHK$1,456,819 HKD

43 data points across 11 retailers

12 retailersHK$439,465 HKD to HK$1,158,344 HKD

A
Cheapest Retailer
-
HK$439,465 HKD
A
Retailer 2
-
HK$479,342 HKD
View
B+
Retailer 3
-
HK$542,919 HKD
View
B+
Retailer 4
-
HK$566,784 HKD
View
B+
Retailer 5
-
HK$598,455 HKD
View
B
Retailer 6
-
HK$925,184 HKD
View
B
Retailer 7
-
HK$947,371 HKD
View
B
Retailer 8
-
HK$993,987 HKD
View
B
Retailer 9
-
HK$1,115,446 HKD
View
C
Retailer 10
-
HK$1,120,852 HKD
View
B
Retailer 11
-
HK$1,158,344 HKD
View
Most Expensive
MOH London
60BB46547 · Nov 2
HK$1,456,819 HKD
£146,217 GBP
View
Price under review
11 more retailers have this diamond
Prices start from HK$439,465 HKDSave up to HK$718,879 HKD

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
5.72ct Round
HK$439,465 HKD