Round|Natural|GIA

5.05ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 5232893215

Certificate GIA 5232893215

Diamond specifications and retailer prices

From HK$298,361 HKD
As of November 6, 2026
Save HK$97,931 HKD (25%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$396,292 HKD at Cape Diamonds · As of November 6, 2026
View at Cape Diamonds

About this 5.05ct natural round diamond

This 5.05ct natural round sits in the over five carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5232893215. Listed at 12 retailers as of November 6, 2026, with prices from HK$298,361 to HK$396,292, a HK$97,931 spread on the same certified stone. Cape Diamonds lists it at HK$396,292. 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

5.05
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5232893215
Dimensions11.02 × 10.96 × 6.80 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
11.02 mm10.96 mm5.05 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5232893215
Side View
Table 57.0%Crown 36°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 61.8%

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: Nov 6
Current: HK$396,292 HKD|Low: HK$298,361 HKD|High: HK$651,614 HKD|Avg: HK$375,346 HKD|+3.4%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 11HK$298,361 HKD
Retailer 3HK$300,267 HKD
Retailer 14HK$319,770 HKD
Retailer 8HK$328,988 HKD
Retailer 13HK$329,812 HKD
Retailer 4HK$343,549 HKD
Retailer 10HK$343,549 HKD
Retailer 12HK$352,720 HKD
Retailer 7HK$356,298 HKD
Retailer 9HK$357,294 HKD
Retailer 15HK$371,039 HKD
Retailer 2HK$372,208 HKD
Retailer 5HK$394,551 HKD
Cape DiamondsHK$396,292 HKD
Retailer 6HK$651,614 HKD

29 data points across 15 retailers

12 retailersHK$298,361 HKD to HK$396,292 HKD

B+
Cheapest Retailer
-
HK$298,361 HKD
B+
Retailer 2
-
HK$300,267 HKD
View
B+
Retailer 3
-
HK$319,770 HKD
View
B+
Retailer 4
-
HK$328,988 HKD
View
Retailer 5
-
HK$329,812 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$343,549 HKD
View
B+
Retailer 7
-
HK$343,549 HKD
View
B+
Retailer 8
-
HK$352,720 HKD
View
B
Retailer 9
-
HK$357,294 HKD
View
B
Retailer 10
-
HK$371,039 HKD
View
B
Retailer 11
-
HK$372,208 HKD
View
Most Expensive
B
Cape Diamonds
cert_5232893215 · Nov 6
HK$396,292 HKD
ZAR 816,057 ZAR
View
11 more retailers have this diamond
Prices start from HK$298,361 HKDSave up to HK$97,931 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.

B+
5.05ct Round
HK$298,361 HKD