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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 $422 NZD
₹22,590 INR
As of October 30, 2026
Save $948 NZD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,270 NZD 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: $2,270 NZD|Low: $420 NZD|High: $2,270 NZD|Avg: $891 NZD
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 2$422 NZD
Retailer 11$593 NZD
Retailer 10$637 NZD
Retailer 9$661 NZD
Retailer 3$684 NZD
Retailer 6$764 NZD
Retailer 12$798 NZD
Retailer 7$812 NZD
Retailer 4$856 NZD
Retailer 5$1,203 NZD
Retailer 8$1,370 NZD
NZ Jewellers$2,270 NZD

35 data points across 12 retailers

12 retailers$422 NZD to $1,370 NZD

A
Cheapest Retailer
-
$422 NZD
₹22,590 INR
A
Retailer 2
-
$593 NZD
$333 USD
View
A
Retailer 3
-
$637 NZD
$358 USD
View
A
Retailer 4
-
$661 NZD
$371 USD
View
B+
Retailer 5
-
$684 NZD
$384 USD
View
B+
Retailer 6
-
$764 NZD
£338 GBP
View
B+
Retailer 7
-
$798 NZD
$448 USD
View
B+
Retailer 8
-
$812 NZD
£359 GBP
View
B
Retailer 9
-
$856 NZD
$481 USD
View
B
Retailer 10
-
$1,203 NZD
£532 GBP
View
B
Retailer 11
-
$1,370 NZD
£606 GBP
View
Most Expensive
NZ Jewellers
56b7be5e-9176-4402-89cf-f8e03448eb8c · Oct 27
$2,270 NZD
$1,275 USD
View
Price under review
11 more retailers have this diamond
Prices start from $422 NZDSave up to $948 NZD

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
$422 NZD