Round|Natural|IGI

1.51ct D VVS1 Round Natural Diamond

EX • D/VVS1 • IGI 778649425

Shape and cutting style on the report: Round brilliant

Certificate IGI 778649425

Diamond specifications and retailer prices

From HK$86,995 HKD
As of November 4, 2026
Save HK$44,843 HKD (34%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$141,582 HKD at NZ Jewellers · As of October 20, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 778649425. Listed at 13 retailers as of November 4, 2026, with a 52% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.8°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 778649425
Dimensions7.38 × 7.47 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.38 mm7.47 mm1.51 ctD / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 778649425
Side View
Table 55.0%Crown 34.8°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 61.7%

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 4
Current: HK$141,582 HKD|Low: HK$86,266 HKD|High: HK$173,504 HKD|Avg: HK$115,991 HKD|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11HK$86,995 HKD
Retailer 6HK$90,118 HKD
Retailer 10HK$92,024 HKD
Retailer 9HK$93,428 HKD
Retailer 12HK$101,580 HKD
Retailer 8HK$103,666 HKD
Retailer 5HK$105,008 HKD
Retailer 3HK$117,207 HKD
Retailer 2HK$123,491 HKD
Retailer 7HK$131,839 HKD
NZ JewellersHK$141,582 HKD
Retailer 4HK$173,504 HKD

38 data points across 12 retailers

13 retailersHK$86,995 HKD to HK$131,839 HKD

A
Cheapest Retailer
-
HK$86,995 HKD
A
Retailer 2
-
HK$90,118 HKD
View
A
Retailer 3
-
HK$92,024 HKD
View
A
Retailer 4
-
HK$93,428 HKD
View
Final sale: no returns
Retailer 5
-
HK$101,580 HKD
View
Price last confirmed 15 days ago
Retailer 6
-
HK$103,141 HKD
View
Price last confirmed 22 days ago
A
Retailer 7
-
HK$103,666 HKD
View
A
Retailer 8
-
HK$105,008 HKD
View
Retailer 9
-
HK$106,679 HKD
View
Price last confirmed 48 days ago
Retailer 10
-
HK$117,207 HKD
View
Price last confirmed 16 days ago
A
Retailer 11
-
HK$123,491 HKD
View
A
Retailer 12
-
HK$131,839 HKD
View
Most Expensive
NZ Jewellers
44b51075-e617-4632-8193-4a559ab3a3a8 · Oct 20
HK$141,582 HKD
$18,047 USD
View
Price last confirmed 16 days ago
12 more retailers have this diamond
Prices start from HK$86,995 HKDSave up to HK$44,843 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$86,995 HKD