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Round|Natural|GIA

1.51ct G I1 Round Natural Diamond

EX • G/I1 • GIA 6355974999

Certificate GIA 6355974999

Diamond specifications and retailer prices

From HK$28,859 HKD
₹350,313 INR
As of November 1, 2026
Save HK$37,414 HKD (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$66,273 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 6355974999. Listed at 8 retailers as of October 30, 2026, with prices from HK$28,859 to HK$66,273, a HK$37,414 spread on the same certified stone. NZ Jewellers lists it at HK$66,273. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6355974999
Dimensions7.25 × 7.30 × 4.57 mm
L/W Ratio1.01
Top View
7.25 mm7.30 mm1.51 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6355974999
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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$66,273 HKD|Low: HK$28,791 HKD|High: HK$66,273 HKD|Avg: HK$39,227 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2HK$28,859 HKD
Retailer 7HK$33,172 HKD
Retailer 9HK$34,749 HKD
Retailer 4HK$38,036 HKD
Retailer 5HK$38,036 HKD
Retailer 6HK$38,036 HKD
Retailer 3HK$42,862 HKD
Retailer 8HK$43,889 HKD
NZ JewellersHK$66,273 HKD

43 data points across 9 retailers

8 retailersHK$28,859 HKD to HK$66,273 HKD

A
Cheapest Retailer
-
HK$28,859 HKD
₹350,313 INR
B+
Retailer 2
-
HK$33,172 HKD
$4,228 USD
View
B+
Retailer 3
-
HK$38,036 HKD
$4,848 USD
View
B+
Retailer 4
-
HK$38,036 HKD
$4,848 USD
View
B+
Retailer 5
-
HK$38,036 HKD
$4,848 USD
View
B+
Retailer 6
-
HK$42,862 HKD
€5,203 EUR
View
B
Retailer 7
-
HK$43,889 HKD
$5,594 USD
View
Most Expensive
B
NZ Jewellers
cadf3a29-2bfe-4789-9cd7-a71f0dd6e76b · Oct 30
HK$66,273 HKD
$8,447 USD
View
7 more retailers have this diamond
Prices start from HK$28,859 HKDSave up to HK$37,414 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$28,859 HKD