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Heart|Natural|GIA

1.02ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 6532866139

Certificate GIA 6532866139

Diamond specifications and retailer prices

From €1,563 EUR
SGD 2,359 SGD
As of October 31, 2026
Save €2,772 EUR (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,335 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 6532866139. Listed at 20 retailers as of October 30, 2026, with prices from €1,563 to €4,335, a €2,772 spread on the same certified stone. NZ Jewellers lists it at €4,335. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginNatural
Grading LabGIA
CertificateGIA 6532866139
Dimensions6.94 × 6.00 × 4.13 mm
L/W Ratio1.16
Top View
6.94 mm6.00 mm1.02 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532866139
Side View
Table 57.0%Crown 36.1°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 59.5%

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: Oct 31
Current: €4,335 EUR|Low: €1,504 EUR|High: €4,335 EUR|Avg: €2,102 EUR|+13.3%
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 14€1,563 EUR
Retailer 10€1,586 EUR
Retailer 3€1,605 EUR
Retailer 15€1,640 EUR
Retailer 7€1,778 EUR
Retailer 16€1,778 EUR
Retailer 13€1,813 EUR
Retailer 12€1,859 EUR
Retailer 6€1,871 EUR
Retailer 5€1,901 EUR
Retailer 2€1,949 EUR
Retailer 4€2,051 EUR
Retailer 9€2,184 EUR
Retailer 8€2,256 EUR
Retailer 11€3,131 EUR
NZ Jewellers€4,335 EUR

45 data points across 16 retailers

20 retailers€1,563 EUR to €4,335 EUR

A
Cheapest Retailer
-
€1,563 EUR
SGD 2,359 SGD
A
Retailer 2
-
€1,586 EUR
$1,772 USD
View
A
Retailer 3
-
€1,605 EUR
$1,793 USD
View
A
Retailer 4
-
€1,640 EUR
$1,832 USD
View
Final sale: no returns
A
Retailer 5
-
€1,778 EUR
$1,986 USD
View
A
Retailer 6
-
€1,778 EUR
$1,986 USD
View
B+
Retailer 7
-
€1,813 EUR
$2,025 USD
View
Retailer 8
-
€1,830 EUR
$2,044 USD
View
Price last confirmed 34 days ago
B+
Retailer 9
-
€1,859 EUR
$2,077 USD
View
B+
Retailer 10
-
€1,871 EUR
$2,090 USD
View
B+
Retailer 11
-
€1,901 EUR
$2,124 USD
View
B+
Retailer 12
-
€1,949 EUR
£1,715 GBP
View
B+
Retailer 13
-
€2,051 EUR
$2,291 USD
View
Retailer 14
-
€2,112 EUR
$2,359 USD
View
Price last confirmed 56 days ago
Retailer 15
-
€2,112 EUR
$2,359 USD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
€2,184 EUR
ZAR 39,427 ZAR
View
Retailer 17
-
€2,256 EUR
A$3,878 AUD
View
Price last confirmed 27 days ago
B
Retailer 18
-
€3,131 EUR
£2,754 GBP
View
Retailer 19
-
€3,826 EUR
$4,274 USD
View
Price last confirmed 35 days ago
Most Expensive
B
NZ Jewellers
65793ecc-1743-48b1-b5a0-d1e6108fb5e5 · Oct 30
€4,335 EUR
$4,843 USD
View
19 more retailers have this diamond
Prices start from €1,563 EURSave up to €2,772 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
€1,563 EUR