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Heart|Natural|GIA

0.31ct E IF Heart Natural Diamond

EX • E/IF • GIA 2517548835

Certificate GIA 2517548835

Diamond specifications and retailer prices

From HK$5,006 HKD
$638 USD
As of October 29, 2026
Save HK$13,385 HKD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$18,390 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.31ct natural heart diamond

This 0.31ct natural heart sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2517548835. Listed at 15 retailers as of October 29, 2026, with prices from HK$5,006 to HK$18,390, a HK$13,385 spread on the same certified stone. NZ Jewellers lists it at HK$18,390. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.31
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.57°
Pavilion angle38.97°
OriginNatural
Grading LabGIA
CertificateGIA 2517548835
Dimensions4.03 × 4.63 × 2.75 mm
L/W Ratio1.15
Top View
4.03 mm4.63 mm0.31 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2517548835
Side View
Table 58.0%Crown 38.57°Girdle: MED-VTKPavilion 38.97°Culet: 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: Oct 29
Current: HK$18,390 HKD|Low: HK$5,312 HKD|High: HK$18,390 HKD|Avg: HK$8,847 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9HK$5,312 HKD
Retailer 10HK$5,312 HKD
Retailer 8HK$5,516 HKD
Retailer 5HK$6,092 HKD
Retailer 6HK$8,036 HKD
Retailer 7HK$8,817 HKD
Retailer 2HK$9,093 HKD
Retailer 3HK$10,732 HKD
Retailer 4HK$10,801 HKD
NZ JewellersHK$18,390 HKD

43 data points across 10 retailers

15 retailersHK$5,006 HKD to HK$18,390 HKD

A
Cheapest Retailer
-
HK$5,006 HKD
$638 USD
A
Retailer 2
-
HK$5,312 HKD
$677 USD
View
A
Retailer 3
-
HK$5,312 HKD
$677 USD
View
A
Retailer 4
-
HK$5,516 HKD
$703 USD
View
A
Retailer 5
-
HK$6,092 HKD
£611 GBP
View
A
Retailer 6
-
HK$6,127 HKD
$781 USD
View
A
Retailer 7
-
HK$6,164 HKD
$786 USD
View
B+
Retailer 8
-
HK$6,739 HKD
$859 USD
View
B+
Retailer 9
-
HK$8,036 HKD
£807 GBP
View
B+
Retailer 10
-
HK$8,233 HKD
$1,049 USD
View
Retailer 11
-
HK$8,817 HKD
A$1,729 AUD
View
Price last confirmed 26 days ago
B+
Retailer 12
-
HK$9,093 HKD
ZAR 18,724 ZAR
View
B+
Retailer 13
-
HK$10,732 HKD
£1,077 GBP
View
B+
Retailer 14
-
HK$10,801 HKD
£1,084 GBP
View
Most Expensive
B
NZ Jewellers
3304d88d-e4ed-443f-829a-7d09fde6a122 · Oct 30
HK$18,390 HKD
$2,344 USD
View
14 more retailers have this diamond
Prices start from HK$5,006 HKDSave up to HK$13,385 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
0.31ct Heart
HK$5,006 HKD