Heart|Natural|IGI

1.51ct G VVS1 Heart Natural Diamond

VG • G/VVS1 • IGI 451093651

Shape and cutting style on the report: Heart brilliant

Certificate IGI 451093651

Diamond specifications and retailer prices

From HK$74,694 HKD
As of November 4, 2026
Save HK$47,856 HKD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$122,550 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 451093651. Listed at 13 retailers as of November 4, 2026, with prices from HK$74,694 to HK$122,550, a HK$47,856 spread on the same certified stone. NZ Jewellers lists it at HK$122,550. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
G
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.5°
Pavilion angle43.9°
OriginNatural
Grading LabIGI
CertificateIGI 451093651
Dimensions7.13 × 7.93 × 4.72 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Top View
7.13 mm7.93 mm1.51 ctG / VVS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 451093651
Side View
Table 62.5%Crown 34.5°Girdle: MED-STKPavilion 43.9°Culet: NoneDepth 59.5%

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: Nov 4
Current: HK$122,550 HKD|Low: HK$74,396 HKD|High: HK$122,550 HKD|Avg: HK$91,665 HKD
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 4HK$74,694 HKD
Retailer 11HK$75,314 HKD
Retailer 6HK$78,860 HKD
Retailer 2HK$80,806 HKD
Retailer 8HK$81,159 HKD
Retailer 10HK$81,166 HKD
Retailer 12HK$87,929 HKD
Retailer 3HK$89,278 HKD
Retailer 9HK$101,454 HKD
Retailer 5HK$107,275 HKD
Retailer 7HK$114,524 HKD
NZ JewellersHK$122,550 HKD

45 data points across 12 retailers

13 retailersHK$74,694 HKD to HK$122,550 HKD

B+
Cheapest Retailer
-
HK$74,694 HKD
B+
Retailer 2
-
HK$75,314 HKD
View
B+
Retailer 3
-
HK$78,860 HKD
View
B+
Retailer 4
-
HK$80,217 HKD
View
B+
Retailer 5
-
HK$80,806 HKD
View
B+
Retailer 6
-
HK$81,159 HKD
View
Final sale: no returns
Retailer 7
-
HK$81,166 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$87,929 HKD
View
B
Retailer 9
-
HK$89,278 HKD
View
B
Retailer 10
-
HK$101,454 HKD
View
B
Retailer 11
-
HK$107,275 HKD
View
B
Retailer 12
-
HK$114,524 HKD
View
Most Expensive
B
NZ Jewellers
e30f5d08-9a36-4c80-850f-b7cdfca9c471 · Nov 5
HK$122,550 HKD
$15,621 USD
View
12 more retailers have this diamond
Prices start from HK$74,694 HKDSave up to HK$47,856 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 Heart
HK$74,694 HKD