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Heart|Natural|GIA

1.02ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 2245091222

Certificate GIA 2245091222

Diamond specifications and retailer prices

From $2,252 NZD
HK$9,900 HKD
As of November 2, 2026
Save $5,502 NZD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,754 NZD 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245091222. Listed at 15 retailers as of October 30, 2026, with prices from $2,252 to $7,754, a $5,502 spread on the same certified stone. NZ Jewellers lists it at $7,754. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245091222
Dimensions5.84 × 6.95 × 4.16 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
5.84 mm6.95 mm1.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245091222
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.8%

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 2
Current: $7,754 NZD|Low: $2,229 NZD|High: $8,158 NZD|Avg: $3,753 NZD|-4.9%
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
November 2, 2026
Retailer 9$2,252 NZD
Retailer 2$2,775 NZD
Retailer 12$2,861 NZD
Retailer 6$2,934 NZD
Retailer 11$3,085 NZD
Retailer 10$3,101 NZD
Retailer 7$3,139 NZD
Retailer 14$3,288 NZD
Retailer 5$3,352 NZD
Retailer 15$3,407 NZD
Retailer 13$3,626 NZD
Retailer 4$3,871 NZD
Retailer 3$4,826 NZD
Retailer 8$5,571 NZD
NZ Jewellers$7,754 NZD

19 data points across 15 retailers

15 retailers$2,252 NZD to $7,754 NZD

A
Cheapest Retailer
-
$2,252 NZD
HK$9,900 HKD
A
Retailer 2
-
$2,775 NZD
€1,487 EUR
View
A
Retailer 3
-
$2,861 NZD
$1,610 USD
View
A
Retailer 4
-
$2,934 NZD
$1,651 USD
View
Final sale: no returns
A
Retailer 5
-
$3,085 NZD
£1,367 GBP
View
A
Retailer 6
-
$3,101 NZD
£1,374 GBP
View
A
Retailer 7
-
$3,139 NZD
SGD 2,387 SGD
View
A
Retailer 8
-
$3,288 NZD
$1,850 USD
View
A
Retailer 9
-
$3,352 NZD
$1,886 USD
View
A
Retailer 10
-
$3,407 NZD
$1,917 USD
View
A
Retailer 11
-
$3,626 NZD
$2,040 USD
View
Retailer 12
-
$3,871 NZD
ZAR 35,189 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$4,826 NZD
$2,715 USD
View
B+
Retailer 14
-
$5,571 NZD
£2,468 GBP
View
Most Expensive
B
NZ Jewellers
01a7958d-6854-4bf6-b851-26a9507fd23d · Oct 30
$7,754 NZD
$4,363 USD
View
14 more retailers have this diamond
Prices start from $2,252 NZDSave up to $5,502 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
$2,252 NZD