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Heart|Natural|GIA

0.52ct D SI1 Heart Natural Diamond

VG • D/SI1 • GIA 1226451390

Certificate GIA 1226451390

Diamond specifications and retailer prices

From HK$9,248 HKD
As of November 7, 2026
Save HK$8,127 HKD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$19,927 HKD at MOH London · As of October 5, 2026
View at MOH London

About this 0.52ct natural heart diamond

This 0.52ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1226451390. Listed at 11 retailers as of November 5, 2026, with a 88% 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

0.52
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1226451390
Dimensions5.35 × 4.98 × 3.07 mm
L/W Ratio1.07
Top View
5.35 mm4.98 mm0.52 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1226451390
Side View
Table 59.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 61.6%

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 7
Current: HK$19,927 HKD|Low: HK$8,997 HKD|High: HK$20,265 HKD|Avg: HK$12,743 HKD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 5HK$9,248 HKD
Retailer 3HK$9,342 HKD
Retailer 4HK$9,421 HKD
Retailer 9HK$11,521 HKD
Retailer 10HK$11,521 HKD
Retailer 8HK$11,913 HKD
Retailer 2HK$13,708 HKD
Retailer 11HK$14,154 HKD
Retailer 7HK$14,664 HKD
Retailer 6HK$15,518 HKD
MOH LondonHK$19,927 HKD

42 data points across 11 retailers

11 retailersHK$9,248 HKD to HK$17,376 HKD

B
Cheapest Retailer
-
HK$9,248 HKD
B
Retailer 2
-
HK$9,342 HKD
View
B
Retailer 3
-
HK$9,421 HKD
View
B
Retailer 4
-
HK$11,521 HKD
View
B
Retailer 5
-
HK$11,521 HKD
View
B
Retailer 6
-
HK$11,913 HKD
View
B
Retailer 7
-
HK$13,708 HKD
View
Retailer 8
-
HK$14,154 HKD
View
Price last confirmed 42 days ago
Retailer 9
-
HK$14,664 HKD
View
Price last confirmed 33 days ago
B
Retailer 10
-
HK$17,376 HKD
View
Most Expensive
MOH London
56465E3E9 · Oct 5
HK$19,927 HKD
£2,002 GBP
View
Price under review
10 more retailers have this diamond
Prices start from HK$9,248 HKDSave up to HK$8,127 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
0.52ct Heart
HK$9,248 HKD