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Round|Natural|GIA

1.51ct H I1 Round Natural Diamond

EX • H/I1 • GIA 2537660316

Certificate GIA 2537660316

Diamond specifications and retailer prices

From HK$27,344 HKD
$3,485 USD
As of November 1, 2026
Save HK$27,642 HKD (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$54,985 HKD at NZ Jewellers · As of October 27, 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 2537660316. Listed at 9 retailers as of October 27, 2026, with prices from HK$27,344 to HK$54,985, a HK$27,642 spread on the same certified stone. NZ Jewellers lists it at HK$54,985. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2537660316
Dimensions7.29 × 7.33 × 4.58 mm
L/W Ratio1.01
Top View
7.29 mm7.33 mm1.51 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2537660316
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°CuletDepth 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 1
Current: HK$54,985 HKD|Low: HK$27,344 HKD|High: HK$54,985 HKD|Avg: HK$34,318 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5HK$27,344 HKD
Retailer 11HK$27,767 HKD
Retailer 4HK$28,921 HKD
Retailer 9HK$30,598 HKD
Retailer 6HK$31,557 HKD
Retailer 7HK$31,557 HKD
Retailer 3HK$33,785 HKD
Retailer 2HK$35,590 HKD
Retailer 8HK$36,414 HKD
Retailer 10HK$37,557 HKD
NZ JewellersHK$54,985 HKD

24 data points across 11 retailers

9 retailersHK$27,344 HKD to HK$54,985 HKD

A
Cheapest Retailer
-
HK$27,344 HKD
$3,485 USD
B+
Retailer 2
-
HK$27,767 HKD
$3,539 USD
View
B+
Retailer 3
-
HK$28,921 HKD
$3,686 USD
View
B+
Retailer 4
-
HK$30,598 HKD
$3,900 USD
View
Retailer 5
-
HK$31,557 HKD
$4,022 USD
View
Price last confirmed 8 days ago
Retailer 6
-
HK$31,557 HKD
$4,022 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$35,590 HKD
€4,320 EUR
View
B+
Retailer 8
-
HK$36,414 HKD
$4,641 USD
View
Most Expensive
B
NZ Jewellers
792c9c3b-183e-4d9d-9ad3-35cb36fcb84b · Oct 27
HK$54,985 HKD
$7,008 USD
View
8 more retailers have this diamond
Prices start from HK$27,344 HKDSave up to HK$27,642 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$27,344 HKD