Heart|Natural|GIA

0.71ct K SI1 Heart Natural Diamond

VG • K/SI1 • GIA 2151461752

Certificate GIA 2151461752

Diamond specifications and retailer prices

From $508 USD
As of November 6, 2026
Save $1,678 USD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,186 USD 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 $508 to $2,186, a $1,678 spread on the same certified stone. NZ Jewellers lists it at $2,186. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,186 USD|Low: $508 USD|High: $2,186 USD|Avg: $988 USD
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$508 USD
Retailer 11$697 USD
Retailer 6$723 USD
Retailer 10$724 USD
Retailer 3$804 USD
Retailer 7$847 USD
Retailer 5$873 USD
Retailer 4$875 USD
Retailer 9$929 USD
Retailer 8$1,040 USD
Retailer 12$1,609 USD
NZ Jewellers$2,186 USD

33 data points across 12 retailers

17 retailers$508 USD to $2,186 USD

A
Cheapest Retailer
-
$508 USD
B+
Retailer 2
-
$588 USD
View
B+
Retailer 3
-
$697 USD
View
Retailer 4
-
$697 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$723 USD
View
B+
Retailer 6
-
$724 USD
View
B+
Retailer 7
-
$802 USD
View
B+
Retailer 8
-
$804 USD
View
B+
Retailer 9
-
$804 USD
View
B
Retailer 10
-
$829 USD
View
B
Retailer 11
-
$847 USD
View
B+
Retailer 12
-
$873 USD
View
B
Retailer 13
-
$875 USD
View
B
Retailer 14
-
$929 USD
View
B
Retailer 15
-
$1,040 USD
View
B
Retailer 16
-
$1,609 USD
View
Most Expensive
C
NZ Jewellers
0d98a86d-7b71-4cb3-a438-0bbbd11d5f4d · Nov 5
$2,186 USD
View
16 more retailers have this diamond
Prices start from $508 USDSave up to $1,678 USD

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
$508 USD