Round|Natural|GIA

1.51ct G SI1 Round Natural Diamond

VG • G/SI1 • GIA 5533597927

Certificate GIA 5533597927

Diamond specifications and retailer prices

From HK$41,465 HKD
$5,285 USD
As of October 30, 2026
Save HK$55,265 HKD (57%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$96,730 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 5533597927. Listed at 26 retailers as of October 30, 2026, with prices from HK$41,465 to HK$96,730, a HK$55,265 spread on the same certified stone. NZ Jewellers lists it at HK$96,730. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 5533597927
Dimensions7.18 × 7.16 × 4.62 mm
L/W Ratio1.00
Top View
7.18 mm7.16 mm1.51 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5533597927
Side View
Table 56.0%Crown 38.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 64.5%

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 30
Current: HK$96,730 HKD|Low: HK$41,465 HKD|High: HK$96,730 HKD|Avg: HK$56,632 HKD
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
Retailer 24
November 1, 2026
Retailer 16HK$41,465 HKD
Retailer 22HK$43,283 HKD
Retailer 24HK$43,857 HKD
Retailer 20HK$44,054 HKD
Retailer 23HK$45,693 HKD
Retailer 14HK$45,764 HKD
Retailer 12HK$48,369 HKD
Retailer 15HK$48,369 HKD
Retailer 10HK$48,604 HKD
Retailer 5HK$52,088 HKD
Retailer 9HK$52,394 HKD
Retailer 11HK$53,202 HKD
Retailer 19HK$54,165 HKD
Retailer 7HK$55,704 HKD
Retailer 8HK$55,704 HKD
Retailer 17HK$56,641 HKD
Retailer 3HK$57,587 HKD
Retailer 2HK$59,503 HKD
Retailer 6HK$60,459 HKD
Retailer 13HK$61,406 HKD
Retailer 4HK$66,233 HKD
Retailer 21HK$71,060 HKD
Retailer 18HK$80,599 HKD
NZ JewellersHK$96,730 HKD

30 data points across 24 retailers

26 retailersHK$41,465 HKD to HK$96,730 HKD

A
Cheapest Retailer
-
HK$41,465 HKD
$5,285 USD
A
Retailer 2
-
HK$43,283 HKD
View
A
Retailer 3
-
HK$43,857 HKD
$5,590 USD
View
A
Retailer 4
-
HK$44,054 HKD
$5,615 USD
View
A
Retailer 5
-
HK$45,693 HKD
$5,824 USD
View
A
Retailer 6
-
HK$45,764 HKD
$5,833 USD
View
A
Retailer 7
-
HK$47,441 HKD
A$9,303 AUD
View
B+
Retailer 8
-
HK$48,369 HKD
$6,165 USD
View
Final sale: no returns
A
Retailer 9
-
HK$48,369 HKD
$6,165 USD
View
A
Retailer 10
-
HK$48,604 HKD
$6,195 USD
View
B+
Retailer 11
-
HK$52,088 HKD
$6,639 USD
View
B+
Retailer 12
-
HK$52,394 HKD
$6,678 USD
View
B+
Retailer 13
-
HK$53,202 HKD
$6,781 USD
View
B+
Retailer 14
-
HK$54,165 HKD
£5,436 GBP
View
B+
Retailer 15
-
HK$55,704 HKD
$7,100 USD
View
B+
Retailer 16
-
HK$55,704 HKD
$7,100 USD
View
Retailer 17
-
HK$56,641 HKD
A$11,107 AUD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
HK$57,587 HKD
$7,340 USD
View
B+
Retailer 19
-
HK$59,503 HKD
€7,223 EUR
View
B+
Retailer 20
-
HK$60,459 HKD
$7,706 USD
View
B+
Retailer 21
-
HK$61,406 HKD
£6,163 GBP
View
Retailer 22
-
HK$64,303 HKD
$8,196 USD
View
Price last confirmed 9 days ago
B
Retailer 23
-
HK$66,233 HKD
$8,442 USD
View
B
Retailer 24
-
HK$71,060 HKD
ZAR 146,319 ZAR
View
B
Retailer 25
-
HK$80,599 HKD
£8,089 GBP
View
Most Expensive
B
NZ Jewellers
83ec2ec4-a2a9-4de2-8923-e46b322bb458 · Oct 30
HK$96,730 HKD
$12,329 USD
View
25 more retailers have this diamond
Prices start from HK$41,465 HKDSave up to HK$55,265 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$41,465 HKD