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Round|Natural|GIA

1.51ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6562648114

Certificate GIA 6562648114

Diamond specifications and retailer prices

From HK$46,499 HKD
As of November 1, 2026
Save HK$59,376 HKD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$105,875 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562648114. Listed at 23 retailers as of October 30, 2026, with prices from HK$46,499 to HK$105,875, a HK$59,376 spread on the same certified stone. NZ Jewellers lists it at HK$105,875. 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

1.51
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562648114
Dimensions7.38 × 7.42 × 4.47 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
7.38 mm7.42 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562648114
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.3%

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 1
Current: HK$105,875 HKD|Low: HK$45,796 HKD|High: HK$107,162 HKD|Avg: HK$66,269 HKD|-1.2%
NZ Jewellers
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 11HK$46,186 HKD
Retailer 20HK$46,499 HKD
Retailer 18HK$47,665 HKD
Retailer 5HK$49,736 HKD
Retailer 7HK$50,011 HKD
Retailer 8HK$52,930 HKD
Retailer 22HK$52,938 HKD
Retailer 21HK$53,040 HKD
Retailer 6HK$57,347 HKD
Retailer 4HK$58,234 HKD
Retailer 13HK$59,303 HKD
Retailer 14HK$61,412 HKD
Retailer 12HK$64,636 HKD
Retailer 15HK$65,954 HKD
Retailer 9HK$66,174 HKD
Retailer 17HK$68,865 HKD
Retailer 23HK$69,736 HKD
Retailer 2HK$70,145 HKD
Retailer 19HK$77,767 HKD
Retailer 10HK$87,958 HKD
Retailer 3HK$88,694 HKD
Retailer 16HK$96,483 HKD
NZ JewellersHK$105,875 HKD

18 data points across 23 retailers

23 retailersHK$46,499 HKD to HK$105,875 HKD

Retailer 1
-
HK$46,186 HKD
₹560,621 INR
Price last confirmed 8 days ago
A
Retailer 2
-
HK$46,499 HKD
View
B+
Retailer 3
-
HK$47,665 HKD
$6,075 USD
View
B+
Retailer 4
-
HK$49,736 HKD
$6,339 USD
View
B+
Retailer 5
-
HK$50,011 HKD
$6,374 USD
View
B+
Retailer 6
-
HK$52,930 HKD
$6,746 USD
View
Final sale: no returns
B+
Retailer 7
-
HK$52,938 HKD
$6,747 USD
View
B+
Retailer 8
-
HK$53,040 HKD
$6,760 USD
View
B+
Retailer 9
-
HK$57,347 HKD
$7,309 USD
View
B+
Retailer 10
-
HK$58,234 HKD
$7,422 USD
View
B+
Retailer 11
-
HK$59,303 HKD
£5,951 GBP
View
Retailer 12
-
HK$61,412 HKD
A$12,042 AUD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
HK$62,761 HKD
$7,999 USD
View
Retailer 14
-
HK$64,636 HKD
$8,238 USD
View
Price last confirmed 7 days ago
Retailer 15
-
HK$65,954 HKD
$8,406 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
HK$66,174 HKD
$8,434 USD
View
B
Retailer 17
-
HK$68,865 HKD
€8,359 EUR
View
B
Retailer 18
-
HK$70,145 HKD
£7,040 GBP
View
B
Retailer 19
-
HK$77,767 HKD
ZAR 160,122 ZAR
View
B
Retailer 20
-
HK$87,958 HKD
A$17,247 AUD
View
B
Retailer 21
-
HK$88,694 HKD
£8,901 GBP
View
Retailer 22
-
HK$96,483 HKD
$12,297 USD
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
24298d9f-e214-473b-ac18-a54be360c38f · Oct 30
HK$105,875 HKD
$13,494 USD
View
22 more retailers have this diamond
Prices start from HK$46,499 HKDSave up to HK$59,376 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
1.51ct Round
HK$46,499 HKD