Heart|Natural|GIA

1.53ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 3465437306

Certificate GIA 3465437306

Diamond specifications and retailer prices

From HK$33,889 HKD
As of November 6, 2026
Save HK$33,395 HKD (50%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$73,852 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3465437306. Listed at 18 retailers as of November 4, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.53
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginNatural
Grading LabGIA
CertificateGIA 3465437306
Dimensions8.27 × 7.22 × 3.98 mm
L/W Ratio1.15
Top View
8.27 mm7.22 mm1.53 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3465437306
Side View
Table 61.0%Crown 34.5°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 55.1%

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 6
Current: HK$70,850 HKD|Low: HK$33,889 HKD|High: HK$73,852 HKD|Avg: HK$46,401 HKD|-4.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 3HK$33,889 HKD
Retailer 9HK$35,754 HKD
Retailer 7HK$36,946 HKD
Retailer 13HK$39,093 HKD
Retailer 12HK$39,696 HKD
Retailer 2HK$40,684 HKD
Retailer 4HK$42,361 HKD
Retailer 11HK$42,361 HKD
Retailer 15HK$42,361 HKD
Retailer 14HK$42,698 HKD
Retailer 6HK$43,560 HKD
Retailer 5HK$48,874 HKD
Retailer 8HK$51,680 HKD
Retailer 10HK$67,284 HKD
NZ JewellersHK$70,850 HKD

45 data points across 15 retailers

18 retailersHK$33,889 HKD to HK$67,284 HKD

A
Cheapest Retailer
-
HK$33,889 HKD
A
Retailer 2
-
HK$35,754 HKD
View
B+
Retailer 3
-
HK$36,946 HKD
View
B+
Retailer 4
-
HK$39,093 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$39,696 HKD
View
B+
Retailer 6
-
HK$40,684 HKD
View
Retailer 7
-
HK$42,361 HKD
View
Price last confirmed 13 days ago
Retailer 8
-
HK$42,361 HKD
View
Price last confirmed 12 days ago
Retailer 9
-
HK$42,361 HKD
View
Price last confirmed 13 days ago
Retailer 10
-
HK$42,698 HKD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
HK$43,560 HKD
View
Retailer 12
-
HK$44,156 HKD
View
Price last confirmed 40 days ago
Retailer 13
-
HK$48,874 HKD
View
Price last confirmed 11 days ago
Retailer 14
-
HK$50,951 HKD
View
Price last confirmed 39 days ago
B
Retailer 15
-
HK$51,680 HKD
View
B
Retailer 16
-
HK$67,284 HKD
View
Retailer 17
-
HK$70,850 HKD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
73597bae-de2b-42d4-b96f-97ac79deb364 · Sep 28
HK$73,852 HKD
$9,423 USD
View
Price last confirmed 39 days ago
17 more retailers have this diamond
Prices start from HK$33,889 HKDSave up to HK$33,395 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
1.53ct Heart
HK$33,889 HKD