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Round|Natural|GIA

0.65ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1559795003

Certificate GIA 1559795003

Diamond specifications and retailer prices

From HK$4,082 HKD
₹49,554 INR
As of October 28, 2026
Save HK$10,454 HKD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$14,537 HKD at Moon Ocean · As of November 1, 2026
View at Moon Ocean

About this 0.65ct natural round diamond

This 0.65ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1559795003. Listed at 9 retailers as of October 28, 2026, with prices from HK$4,082 to HK$14,537, a HK$10,454 spread on the same certified stone. Moon Ocean lists it at HK$14,537. 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

0.65
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559795003
Dimensions5.53 × 5.57 × 3.48 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.53 mm5.57 mm0.65 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559795003
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.6%

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: Oct 28
Current: HK$14,537 HKD|Low: HK$4,058 HKD|High: HK$14,537 HKD|Avg: HK$6,671 HKD
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7HK$4,082 HKD
Retailer 9HK$4,943 HKD
Retailer 8HK$6,324 HKD
Retailer 2HK$7,307 HKD
Retailer 5HK$8,134 HKD
Retailer 6HK$8,185 HKD
Retailer 4HK$11,596 HKD
Retailer 3HK$12,004 HKD
Moon OceanHK$14,537 HKD

40 data points across 9 retailers

9 retailersHK$4,082 HKD to HK$14,537 HKD

A
Cheapest Retailer
-
HK$4,082 HKD
₹49,554 INR
A
Retailer 2
-
HK$4,943 HKD
$630 USD
View
A
Retailer 3
-
HK$6,324 HKD
$806 USD
View
B+
Retailer 4
-
HK$7,307 HKD
€887 EUR
View
B+
Retailer 5
-
HK$8,134 HKD
£816 GBP
View
B+
Retailer 6
-
HK$8,185 HKD
ZAR 16,854 ZAR
View
B
Retailer 7
-
HK$11,596 HKD
$1,478 USD
View
B
Retailer 8
-
HK$12,004 HKD
$1,530 USD
View
Most Expensive
B
Moon Ocean
NVN-85B958C4A-003 · Nov 1
HK$14,537 HKD
£1,459 GBP
View
8 more retailers have this diamond
Prices start from HK$4,082 HKDSave up to HK$10,454 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
0.65ct Round
HK$4,082 HKD