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Round|Natural|GIA

1.51ct D I1 Round Natural Diamond

EX • D/I1 • GIA 2547011592

Certificate GIA 2547011592

Diamond specifications and retailer prices

From HK$27,818 HKD
As of November 1, 2026
Save HK$14,295 HKD (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$58,955 HKD at Wholesale Diamonds Direct · As of October 23, 2026
View at Wholesale Diamonds Direct

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 2547011592. Listed at 6 retailers as of November 1, 2026, with a 51% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2547011592
Dimensions7.34 × 7.30 × 4.52 mm
L/W Ratio1.01
Top View
7.34 mm7.30 mm1.51 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2547011592
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

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$27,818 HKD|Low: HK$27,818 HKD|High: HK$64,038 HKD|Avg: HK$40,315 HKD|-12.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 1, 2026
Retailer 1HK$27,818 HKD
Retailer 4HK$31,811 HKD
Retailer 5HK$32,042 HKD
Retailer 2HK$33,379 HKD
Retailer 7HK$34,364 HKD
Retailer 8HK$40,123 HKD
Retailer 3HK$42,113 HKD
Retailer 6HK$50,911 HKD
Wholesale Diamonds DirectHK$58,955 HKD

20 data points across 9 retailers

6 retailersHK$27,818 HKD to HK$42,113 HKD

A
Cheapest Retailer
-
HK$27,818 HKD
A
Retailer 2
-
HK$31,811 HKD
$4,055 USD
View
A
Retailer 3
-
HK$32,042 HKD
$4,084 USD
View
Final sale: no returns
A
Retailer 4
-
HK$33,379 HKD
$4,254 USD
View
A
Retailer 5
-
HK$42,113 HKD
€5,112 EUR
View
Most Expensive
Wholesale Diamonds Direct
425853453 · Oct 23
HK$58,955 HKD
$7,514 USD
View
Price last confirmed 9 days ago
5 more retailers have this diamond
Prices start from HK$27,818 HKDSave up to HK$14,295 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$27,818 HKD