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Round|Natural|GIA

1.51ct D I1 Round Natural Diamond

EX • D/I1 • GIA 7513687496

Certificate GIA 7513687496

Diamond specifications and retailer prices

From HK$51,837 HKD
$6,607 USD
As of October 29, 2026
Save HK$20,213 HKD (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$72,049 HKD at Yorxs · As of October 28, 2026
View at Yorxs

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7513687496. Listed at 7 retailers as of October 28, 2026, with prices from HK$51,837 to HK$72,049, a HK$20,213 spread on the same certified stone. Yorxs lists it at HK$72,049. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7513687496
Dimensions7.32 × 7.30 × 4.57 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Cert comments
Additional twinning wisps, additional clouds, pinpoints and surface graining are not shown.
Key to symbols
Twinning Wisp, Cloud, Feather, Crystal, Knot, Cavity, Needle, Natural
Top View
7.32 mm7.30 mm1.51 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7513687496
Side View
Table 58.0%Crown 35°Girdle: ThickPavilion 41.4°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$52,213 HKD|Low: HK$51,170 HKD|High: HK$83,270 HKD|Avg: HK$66,276 HKD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
October 28, 2026
Retailer 2HK$51,837 HKD
Retailer 1HK$52,213 HKD
Retailer 5HK$66,994 HKD
Retailer 4HK$71,867 HKD
YorxsHK$72,049 HKD
Retailer 3HK$83,270 HKD

22 data points across 6 retailers

7 retailersHK$51,837 HKD to HK$72,049 HKD

B+
Cheapest Retailer
-
HK$51,837 HKD
$6,607 USD
Retailer 2
-
HK$52,213 HKD
$6,655 USD
View
Price last confirmed 7 days ago
B
Retailer 3
-
HK$66,994 HKD
$8,539 USD
View
B
Retailer 4
-
HK$69,591 HKD
$8,870 USD
View
B
Retailer 5
-
HK$69,591 HKD
$8,870 USD
View
B
Retailer 6
-
HK$71,867 HKD
$9,160 USD
View
Most Expensive
B
Yorxs
511536279 · Oct 28
HK$72,049 HKD
€8,746 EUR
View
6 more retailers have this diamond
Prices start from HK$51,837 HKDSave up to HK$20,213 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.

B+
1.51ct Round
HK$51,837 HKD