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Heart|Natural|GIA

1.02ct L SI1 Heart Natural Diamond

L/SI1 • GIA 1568372412

Certificate GIA 1568372412

Diamond specifications and retailer prices

From $1,923 NZD
As of November 6, 2026
Save $3,157 NZD (62%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,080 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 1568372412. Listed at 3 retailers as of November 5, 2026, with prices from $1,923 to $5,080, a $3,157 spread on the same certified stone. NZ Jewellers lists it at $5,080. 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

1.02
Carat
L
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1568372412
Dimensions5.90 × 6.88 × 4.19 mm
L/W Ratio1.17
Key to symbols
Feather, Twinning Wisp, Cloud, Crystal, Needle
Top View
5.90 mm6.88 mm1.02 ctL / SI1
OriginNatural
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1568372412
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,080 NZD|Low: $1,649 NZD|High: $5,233 NZD|Avg: $2,985 NZD|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$1,923 NZD
Retailer 2$2,020 NZD
NZ Jewellers$5,080 NZD

31 data points across 3 retailers

3 retailers$1,923 NZD to $5,080 NZD

B+
Cheapest Retailer
-
$1,923 NZD
Final sale: no returns
B+
Retailer 2
-
$2,020 NZD
View
Most Expensive
C
NZ Jewellers
a2a0cdd4-ec76-434c-be2c-c350fc9b3a3f · Nov 5
$5,080 NZD
$2,816 USD
View
2 more retailers have this diamond
Prices start from $1,923 NZDSave up to $3,157 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.

B+
1.02ct Heart
$1,923 NZD