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Heart|Natural|GIA

1.02ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 1567595380

Certificate GIA 1567595380

Diamond specifications and retailer prices

From €1,584 EUR
$1,770 USD
As of November 1, 2026
Save €2,197 EUR (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,782 EUR at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1567595380. Listed at 16 retailers as of October 30, 2026, with prices from €1,584 to €3,782, a €2,197 spread on the same certified stone. NZ Jewellers lists it at €3,782. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1567595380
Dimensions6.89 × 5.96 × 4.16 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
6.89 mm5.96 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1567595380
Side View
Table 57.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 60.5%

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 1
Current: €3,782 EUR|Low: €1,584 EUR|High: €3,891 EUR|Avg: €2,087 EUR|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 15€1,584 EUR
Retailer 12€1,586 EUR
Retailer 10€1,621 EUR
Retailer 2€1,713 EUR
Retailer 13€1,756 EUR
Retailer 4€1,787 EUR
Retailer 7€1,809 EUR
Retailer 6€1,839 EUR
Retailer 5€1,892 EUR
Retailer 11€1,926 EUR
Retailer 8€1,976 EUR
Retailer 3€2,087 EUR
Retailer 16€2,223 EUR
Retailer 9€2,398 EUR
Retailer 14€3,077 EUR
NZ Jewellers€3,782 EUR

13 data points across 16 retailers

16 retailers€1,584 EUR to €3,782 EUR

A
Cheapest Retailer
-
€1,584 EUR
$1,770 USD
A
Retailer 2
-
€1,586 EUR
$1,772 USD
View
A
Retailer 3
-
€1,621 EUR
$1,811 USD
View
Final sale: no returns
A
Retailer 4
-
€1,713 EUR
£1,507 GBP
View
A
Retailer 5
-
€1,756 EUR
$1,962 USD
View
A
Retailer 6
-
€1,787 EUR
$1,997 USD
View
A
Retailer 7
-
€1,809 EUR
$2,021 USD
View
B+
Retailer 8
-
€1,839 EUR
$2,055 USD
View
B+
Retailer 9
-
€1,892 EUR
$2,114 USD
View
B+
Retailer 10
-
€1,926 EUR
£1,695 GBP
View
B+
Retailer 11
-
€1,976 EUR
SGD 2,983 SGD
View
B+
Retailer 12
-
€2,087 EUR
$2,332 USD
View
B+
Retailer 13
-
€2,223 EUR
ZAR 40,125 ZAR
View
B+
Retailer 14
-
€2,398 EUR
View
B
Retailer 15
-
€3,077 EUR
£2,707 GBP
View
Most Expensive
B
NZ Jewellers
9fe9d550-aa2c-440c-b618-d518f40e780d · Oct 30
€3,782 EUR
$4,225 USD
View
15 more retailers have this diamond
Prices start from €1,584 EURSave up to €2,197 EUR

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
1.02ct Heart
€1,584 EUR