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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 $1,132 NZD
$638 USD
As of October 31, 2026
Save $3,027 NZD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,159 NZD 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 30, 2026, with prices from $1,132 to $4,159, a $3,027 spread on the same certified stone. NZ Jewellers lists it at $4,159. 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 31
Current: $4,159 NZD|Low: $1,201 NZD|High: $4,159 NZD|Avg: $2,003 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9$1,201 NZD
Retailer 10$1,201 NZD
Retailer 8$1,247 NZD
Retailer 2$1,386 NZD
Retailer 6$1,817 NZD
Retailer 7$1,994 NZD
Retailer 3$2,056 NZD
Retailer 4$2,427 NZD
Retailer 5$2,443 NZD
NZ Jewellers$4,159 NZD

43 data points across 10 retailers

15 retailers$1,132 NZD to $4,159 NZD

A
Cheapest Retailer
-
$1,132 NZD
$638 USD
A
Retailer 2
-
$1,201 NZD
$677 USD
View
A
Retailer 3
-
$1,201 NZD
$677 USD
View
A
Retailer 4
-
$1,247 NZD
$703 USD
View
A
Retailer 5
-
$1,386 NZD
$781 USD
View
A
Retailer 6
-
$1,386 NZD
£615 GBP
View
A
Retailer 7
-
$1,394 NZD
$786 USD
View
B+
Retailer 8
-
$1,524 NZD
$859 USD
View
B+
Retailer 9
-
$1,817 NZD
£807 GBP
View
B+
Retailer 10
-
$1,862 NZD
$1,049 USD
View
Retailer 11
-
$1,994 NZD
A$1,729 AUD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
$2,056 NZD
ZAR 18,724 ZAR
View
B+
Retailer 13
-
$2,427 NZD
£1,077 GBP
View
B+
Retailer 14
-
$2,443 NZD
£1,084 GBP
View
Most Expensive
B
NZ Jewellers
3304d88d-e4ed-443f-829a-7d09fde6a122 · Oct 30
$4,159 NZD
$2,344 USD
View
14 more retailers have this diamond
Prices start from $1,132 NZDSave up to $3,027 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
$1,132 NZD