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Heart|Natural|GIA

1.50ct H SI1 Heart Natural Diamond

GD • H/SI1 • GIA 3475555033

Certificate GIA 3475555033

Diamond specifications and retailer prices

From HK$46,123 HKD
As of November 4, 2026
Save HK$36,099 HKD (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$85,550 HKD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural heart diamond

This 1.5ct 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 3475555033. Listed at 20 retailers as of November 4, 2026, with a 78% 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

1.50
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3475555033
Dimensions6.97 × 6.64 × 4.48 mm
L/W Ratio1.05
Top View
6.97 mm6.64 mm1.50 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3475555033
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$85,550 HKD|Low: HK$46,123 HKD|High: HK$85,948 HKD|Avg: HK$63,262 HKD|+1.5%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7HK$46,123 HKD
Retailer 9HK$47,244 HKD
Retailer 3HK$49,470 HKD
Retailer 11HK$49,470 HKD
Retailer 4HK$55,230 HKD
Retailer 10HK$56,727 HKD
Retailer 8HK$57,033 HKD
Retailer 2HK$64,275 HKD
Retailer 5HK$72,175 HKD
Retailer 6HK$82,222 HKD
QueensmithHK$85,550 HKD

42 data points across 11 retailers

20 retailersHK$46,123 HKD to HK$82,222 HKD

B
Cheapest Retailer
-
HK$46,123 HKD
B
Retailer 2
-
HK$46,742 HKD
View
B
Retailer 3
-
HK$47,244 HKD
View
B
Retailer 4
-
HK$49,470 HKD
View
Final sale: no returns
Retailer 5
-
HK$49,470 HKD
View
Price last confirmed 30 days ago
B
Retailer 6
-
HK$49,689 HKD
View
B
Retailer 7
-
HK$49,885 HKD
View
B
Retailer 8
-
HK$52,714 HKD
View
B
Retailer 9
-
HK$55,230 HKD
View
B
Retailer 10
-
HK$56,727 HKD
View
Retailer 11
-
HK$57,033 HKD
View
Price last confirmed 16 days ago
B
Retailer 12
-
HK$57,213 HKD
View
B
Retailer 13
-
HK$57,213 HKD
View
B
Retailer 14
-
HK$59,094 HKD
View
B
Retailer 15
-
HK$60,317 HKD
View
B
Retailer 16
-
HK$64,275 HKD
View
Retailer 17
-
HK$65,191 HKD
View
Price last confirmed 23 days ago
B
Retailer 18
-
HK$72,175 HKD
View
B
Retailer 19
-
HK$82,222 HKD
View
Most Expensive
Queensmith
3475555033 · Oct 28
HK$85,550 HKD
£8,595 GBP
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from HK$46,123 HKDSave up to HK$36,099 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
1.50ct Heart
HK$46,123 HKD