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Round|Natural|GIA

1.51ct F I1 Round Natural Diamond

EX • F/I1 • GIA 1513950008

Certificate GIA 1513950008

Diamond specifications and retailer prices

From HK$34,548 HKD
As of November 1, 2026
Save HK$43,960 HKD (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$78,508 HKD at NZ Jewellers · As of November 2, 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 F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1513950008. Listed at 11 retailers as of November 1, 2026, with prices from HK$34,548 to HK$78,508, a HK$43,960 spread on the same certified stone. NZ Jewellers lists it at HK$78,508. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1513950008
Dimensions7.27 × 7.33 × 4.56 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional twinning wisps, pinpoints and surface graining are not shown.
Key to symbols
Twinning Wisp, Feather, Indented Natural, Needle, Natural
Top View
7.27 mm7.33 mm1.51 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1513950008
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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$78,508 HKD|Low: HK$34,247 HKD|High: HK$84,769 HKD|Avg: HK$51,895 HKD|-7.4%
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
November 1, 2026
Retailer 7HK$34,548 HKD
Retailer 6HK$37,081 HKD
Retailer 3HK$42,526 HKD
Retailer 8HK$42,526 HKD
Retailer 10HK$42,526 HKD
Retailer 9HK$47,547 HKD
Retailer 13HK$47,547 HKD
Retailer 12HK$49,070 HKD
Retailer 11HK$49,117 HKD
Retailer 2HK$51,070 HKD
Retailer 4HK$60,426 HKD
Retailer 5HK$71,713 HKD
NZ JewellersHK$78,508 HKD

22 data points across 13 retailers

11 retailersHK$34,548 HKD to HK$78,508 HKD

A
Cheapest Retailer
-
HK$34,548 HKD
B+
Retailer 2
-
HK$37,081 HKD
$4,726 USD
View
B+
Retailer 3
-
HK$42,526 HKD
$5,420 USD
View
B+
Retailer 4
-
HK$42,526 HKD
$5,420 USD
View
B+
Retailer 5
-
HK$42,526 HKD
$5,420 USD
View
B
Retailer 6
-
HK$47,547 HKD
$6,060 USD
View
B
Retailer 7
-
HK$47,547 HKD
$6,060 USD
View
B+
Retailer 8
-
HK$49,070 HKD
$6,254 USD
View
B+
Retailer 9
-
HK$49,117 HKD
$6,260 USD
View
B+
Retailer 10
-
HK$51,070 HKD
€6,199 EUR
View
Most Expensive
B
NZ Jewellers
4f15346b-7b4a-4de0-be46-808cded18b20 · Nov 2
HK$78,508 HKD
$10,006 USD
View
10 more retailers have this diamond
Prices start from HK$34,548 HKDSave up to HK$43,960 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$34,548 HKD