Round|Natural|GIA

0.75ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 1565312984

Certificate GIA 1565312984

Diamond specifications and retailer prices

From HK$5,369 HKD
As of November 4, 2026
Save HK$1,473 HKD (22%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$6,842 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.75ct natural round diamond

This 0.75ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1565312984. Listed at 6 retailers as of November 4, 2026, with prices from HK$5,369 to HK$6,842, a HK$1,473 spread on the same certified stone. Blue Nile lists it at HK$6,842. 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

0.75
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1565312984
Dimensions5.81 × 5.76 × 3.63 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
5.81 mm5.76 mm0.75 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565312984
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 4
Current: HK$6,842 HKD|Low: HK$4,342 HKD|High: HK$7,054 HKD|Avg: HK$5,962 HKD|-3.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3HK$5,369 HKD
Retailer 4HK$5,439 HKD
Retailer 6HK$5,933 HKD
Retailer 5HK$5,996 HKD
Retailer 2HK$6,309 HKD
Blue NileHK$6,842 HKD

41 data points across 6 retailers

6 retailersHK$5,369 HKD to HK$6,842 HKD

A
Cheapest Retailer
-
HK$5,369 HKD
A
Retailer 2
-
HK$5,439 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$5,933 HKD
View
A
Retailer 4
-
HK$5,996 HKD
View
A
Retailer 5
-
HK$6,309 HKD
View
Most Expensive
B+
Blue Nile
30246563 · Nov 5
HK$6,842 HKD
$873 USD
View
5 more retailers have this diamond
Prices start from HK$5,369 HKDSave up to HK$1,473 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
0.75ct Round
HK$5,369 HKD