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Heart|Natural|GIA

1.02ct I SI2 Heart Natural Diamond

VG • I/SI2 • GIA 7548283782

Certificate GIA 7548283782

Diamond specifications and retailer prices

From $2,635 NZD
As of November 5, 2026
Save $3,135 NZD (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,979 NZD at NZ Jewellers · As of October 21, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7548283782. Listed at 13 retailers as of November 4, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548283782
Dimensions6.23 × 6.91 × 4.11 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
6.23 mm6.91 mm1.02 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7548283782
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.5%

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 5
Current: $7,979 NZD|Low: $2,635 NZD|High: $7,979 NZD|Avg: $3,798 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 14$2,635 NZD
Retailer 12$2,964 NZD
Retailer 13$3,002 NZD
Retailer 8$3,054 NZD
Retailer 15$3,085 NZD
Retailer 6$3,088 NZD
Retailer 11$3,101 NZD
Retailer 2$3,247 NZD
Retailer 3$3,418 NZD
Retailer 4$3,518 NZD
Retailer 5$3,518 NZD
Retailer 16$3,644 NZD
Retailer 7$4,093 NZD
Retailer 9$4,484 NZD
Retailer 10$5,771 NZD
NZ Jewellers$7,979 NZD

37 data points across 16 retailers

13 retailers$2,635 NZD to $5,771 NZD

A
Cheapest Retailer
-
$2,635 NZD
Retailer 2
-
$2,964 NZD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$3,002 NZD
View
B+
Retailer 4
-
$3,085 NZD
View
Retailer 5
-
$3,101 NZD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$3,247 NZD
View
Retailer 7
-
$3,418 NZD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$3,518 NZD
View
B+
Retailer 9
-
$3,518 NZD
View
B+
Retailer 10
-
$3,644 NZD
View
B
Retailer 11
-
$4,484 NZD
View
B
Retailer 12
-
$5,771 NZD
View
Most Expensive
NZ Jewellers
f11aeaed-6c50-4f25-8bfc-8580a90a50f3 · Oct 21
$7,979 NZD
$4,423 USD
View
Price last confirmed 16 days ago
12 more retailers have this diamond
Prices start from $2,635 NZDSave up to $3,135 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
1.02ct Heart
$2,635 NZD