Heart|Natural|GIA

1.51ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 2367408735

Certificate GIA 2367408735

Diamond specifications and retailer prices

From HK$46,700 HKD
As of November 1, 2026
Save HK$57,716 HKD (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$104,416 HKD at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2367408735. Listed at 22 retailers as of October 30, 2026, with prices from HK$46,700 to HK$104,416, a HK$57,716 spread on the same certified stone. NZ Jewellers lists it at HK$104,416. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2367408735
Dimensions6.74 × 8.00 × 4.75 mm
L/W Ratio1.19
Top View
6.74 mm8.00 mm1.51 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2367408735
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.4%

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$104,416 HKD|Low: HK$46,298 HKD|High: HK$107,021 HKD|Avg: HK$68,402 HKD|-2.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 15HK$46,700 HKD
Retailer 19HK$47,955 HKD
Retailer 4HK$48,363 HKD
Retailer 3HK$51,874 HKD
Retailer 11HK$52,145 HKD
Retailer 6HK$52,208 HKD
Retailer 7HK$52,333 HKD
Retailer 16HK$52,354 HKD
Retailer 5HK$52,639 HKD
Retailer 9HK$56,555 HKD
Retailer 8HK$57,426 HKD
Retailer 2HK$58,868 HKD
Retailer 12HK$61,327 HKD
Retailer 10HK$62,533 HKD
Retailer 18HK$62,533 HKD
Retailer 20HK$64,652 HKD
Retailer 17HK$65,256 HKD
Retailer 14HK$76,695 HKD
Retailer 13HK$87,000 HKD
NZ JewellersHK$104,416 HKD

41 data points across 20 retailers

22 retailersHK$46,700 HKD to HK$104,416 HKD

A
Cheapest Retailer
-
HK$46,700 HKD
A
Retailer 2
-
HK$47,955 HKD
$6,112 USD
View
A
Retailer 3
-
HK$48,363 HKD
$6,164 USD
View
B+
Retailer 4
-
HK$51,874 HKD
CA$9,183 CAD
View
B+
Retailer 5
-
HK$52,145 HKD
$6,646 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$52,208 HKD
$6,654 USD
View
B+
Retailer 7
-
HK$52,333 HKD
$6,670 USD
View
B+
Retailer 8
-
HK$52,354 HKD
$6,673 USD
View
B+
Retailer 9
-
HK$52,639 HKD
$6,709 USD
View
B+
Retailer 10
-
HK$56,555 HKD
$7,208 USD
View
B+
Retailer 11
-
HK$57,426 HKD
$7,319 USD
View
B+
Retailer 12
-
HK$58,868 HKD
£5,908 GBP
View
Retailer 13
-
HK$61,327 HKD
A$12,025 AUD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
HK$62,533 HKD
$7,970 USD
View
B+
Retailer 15
-
HK$62,533 HKD
$7,970 USD
View
B+
Retailer 16
-
HK$64,562 HKD
$8,229 USD
View
B+
Retailer 17
-
HK$64,652 HKD
$8,240 USD
View
B+
Retailer 18
-
HK$65,256 HKD
$8,317 USD
View
Retailer 19
-
HK$70,482 HKD
$8,983 USD
View
Price last confirmed 10 days ago
B+
Retailer 20
-
HK$76,695 HKD
ZAR 157,914 ZAR
View
B
Retailer 21
-
HK$87,000 HKD
£8,731 GBP
View
Most Expensive
B
NZ Jewellers
e6352072-abf6-4d1e-8db0-feff62e9198d · Oct 30
HK$104,416 HKD
$13,308 USD
View
21 more retailers have this diamond
Prices start from HK$46,700 HKDSave up to HK$57,716 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 Heart
HK$46,700 HKD