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Heart|Natural|GIA

0.71ct K SI1 Heart Natural Diamond

VG • K/SI1 • GIA 2151461752

Certificate GIA 2151461752

Diamond specifications and retailer prices

From $916 NZD
As of November 6, 2026
Save $3,027 NZD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,943 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.71ct natural heart diamond

This 0.71ct natural heart sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2151461752. Listed at 17 retailers as of November 5, 2026, with prices from $916 to $3,943, a $3,027 spread on the same certified stone. NZ Jewellers lists it at $3,943. 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

0.71
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2151461752
Dimensions5.70 × 5.97 × 3.21 mm
L/W Ratio1.05
Girdle conditionFaceted
Key to symbols
Twinning Wisp
Top View
5.70 mm5.97 mm0.71 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2151461752
Side View
Table 66.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 53.8%

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: Nov 6
Current: $3,943 NZD|Low: $916 NZD|High: $3,943 NZD|Avg: $1,782 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
November 6, 2026
Retailer 2$916 NZD
Retailer 11$1,257 NZD
Retailer 6$1,304 NZD
Retailer 10$1,306 NZD
Retailer 3$1,450 NZD
Retailer 7$1,528 NZD
Retailer 5$1,575 NZD
Retailer 4$1,578 NZD
Retailer 9$1,676 NZD
Retailer 8$1,876 NZD
Retailer 12$2,902 NZD
NZ Jewellers$3,943 NZD

33 data points across 12 retailers

17 retailers$916 NZD to $3,943 NZD

A
Cheapest Retailer
-
$916 NZD
B+
Retailer 2
-
$1,061 NZD
View
B+
Retailer 3
-
$1,257 NZD
View
Retailer 4
-
$1,257 NZD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$1,304 NZD
View
B+
Retailer 6
-
$1,306 NZD
View
B+
Retailer 7
-
$1,447 NZD
View
B+
Retailer 8
-
$1,450 NZD
View
B+
Retailer 9
-
$1,450 NZD
View
B
Retailer 10
-
$1,495 NZD
View
B
Retailer 11
-
$1,528 NZD
View
B+
Retailer 12
-
$1,575 NZD
View
B
Retailer 13
-
$1,578 NZD
View
B
Retailer 14
-
$1,676 NZD
View
B
Retailer 15
-
$1,876 NZD
View
B
Retailer 16
-
$2,902 NZD
View
Most Expensive
C
NZ Jewellers
0d98a86d-7b71-4cb3-a438-0bbbd11d5f4d · Nov 5
$3,943 NZD
$2,186 USD
View
16 more retailers have this diamond
Prices start from $916 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
0.71ct Heart
$916 NZD