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Heart|Natural|GIA

0.37ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 2566249047

Certificate GIA 2566249047

Diamond specifications and retailer prices

From HK$3,036 HKD
$387 USD
As of November 1, 2026
Save HK$743 HKD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$3,780 HKD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.37ct natural heart diamond

This 0.37ct natural heart sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566249047. Listed at 3 retailers as of November 1, 2026, with prices from HK$3,036 to HK$3,780, a HK$743 spread on the same certified stone. 77 Diamonds lists it at HK$3,780. 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

0.37
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566249047
Dimensions4.29 × 5.15 × 2.87 mm
L/W Ratio1.20
Culet sizeNone
Key to symbols
Crystal
Top View
4.29 mm5.15 mm0.37 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566249047
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.7%

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$3,780 HKD|Low: HK$3,036 HKD|High: HK$3,780 HKD|Avg: HK$3,395 HKD|+5.7%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2HK$3,036 HKD
Retailer 3HK$3,240 HKD
77 DiamondsHK$3,780 HKD

39 data points across 3 retailers

3 retailersHK$3,036 HKD to HK$3,780 HKD

A
Cheapest Retailer
-
HK$3,036 HKD
$387 USD
Final sale: no returns
B+
Retailer 2
-
HK$3,240 HKD
SGD 558 SGD
View
Most Expensive
B+
77 Diamonds
HSCPTVKCNHZ4 · Nov 2
HK$3,780 HKD
£379 GBP
View
2 more retailers have this diamond
Prices start from HK$3,036 HKDSave up to HK$743 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
0.37ct Heart
HK$3,036 HKD