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Heart|Natural|GIA

0.31ct E SI2 Heart Natural Diamond

VG • E/SI2 • GIA 6562394394

Certificate GIA 6562394394

Diamond specifications and retailer prices

From HK$1,861 HKD
₹22,590 INR
As of October 30, 2026
Save HK$4,178 HKD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$10,004 HKD at NZ Jewellers · As of October 27, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6562394394. Listed at 12 retailers as of October 25, 2026, with a 224% 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

0.31
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562394394
Dimensions4.10 × 4.70 × 2.77 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
4.10 mm4.70 mm0.31 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562394394
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.8%

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 30
Current: HK$10,004 HKD|Low: HK$1,850 HKD|High: HK$10,004 HKD|Avg: HK$3,927 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2HK$1,861 HKD
Retailer 11HK$2,613 HKD
Retailer 10HK$2,809 HKD
Retailer 9HK$2,911 HKD
Retailer 3HK$3,013 HKD
Retailer 6HK$3,369 HKD
Retailer 12HK$3,515 HKD
Retailer 7HK$3,579 HKD
Retailer 4HK$3,774 HKD
Retailer 5HK$5,300 HKD
Retailer 8HK$6,039 HKD
NZ JewellersHK$10,004 HKD

35 data points across 12 retailers

12 retailersHK$1,861 HKD to HK$6,039 HKD

A
Cheapest Retailer
-
HK$1,861 HKD
₹22,590 INR
A
Retailer 2
-
HK$2,613 HKD
$333 USD
View
A
Retailer 3
-
HK$2,809 HKD
$358 USD
View
A
Retailer 4
-
HK$2,911 HKD
$371 USD
View
B+
Retailer 5
-
HK$3,013 HKD
$384 USD
View
B+
Retailer 6
-
HK$3,369 HKD
£338 GBP
View
B+
Retailer 7
-
HK$3,515 HKD
$448 USD
View
B+
Retailer 8
-
HK$3,579 HKD
£359 GBP
View
B
Retailer 9
-
HK$3,774 HKD
$481 USD
View
B
Retailer 10
-
HK$5,300 HKD
£532 GBP
View
B
Retailer 11
-
HK$6,039 HKD
£606 GBP
View
Most Expensive
NZ Jewellers
56b7be5e-9176-4402-89cf-f8e03448eb8c · Oct 27
HK$10,004 HKD
$1,275 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$1,861 HKDSave up to HK$4,178 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$1,861 HKD