Heart|Natural|GIA

1.02ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 2245061409

Certificate GIA 2245061409

Diamond specifications and retailer prices

From $1,651 USD
HK$12,900 HKD
As of November 2, 2026
Save $3,018 USD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,669 USD 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 2245061409. Listed at 14 retailers as of October 30, 2026, with prices from $1,651 to $4,669, a $3,018 spread on the same certified stone. NZ Jewellers lists it at $4,669. 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 2245061409
Dimensions6.27 × 7.08 × 3.90 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
6.27 mm7.08 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245061409
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 55.0%

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: $4,669 USD|Low: $1,626 USD|High: $4,854 USD|Avg: $2,665 USD|-3.8%
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
November 2, 2026
Retailer 2$1,651 USD
Retailer 11$1,923 USD
Retailer 9$2,059 USD
Retailer 7$2,060 USD
Retailer 13$2,090 USD
Retailer 3$2,108 USD
Retailer 6$2,178 USD
Retailer 8$2,220 USD
Retailer 5$2,290 USD
Retailer 12$2,745 USD
Retailer 4$3,432 USD
Retailer 10$3,861 USD
NZ Jewellers$4,669 USD

23 data points across 13 retailers

14 retailers$1,651 USD to $4,669 USD

A
Cheapest Retailer
-
$1,651 USD
HK$12,900 HKD
A
Retailer 2
-
$1,923 USD
€1,831 EUR
View
A
Retailer 3
-
$2,059 USD
View
B+
Retailer 4
-
$2,060 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,090 USD
View
B+
Retailer 6
-
$2,108 USD
View
B+
Retailer 7
-
$2,178 USD
£1,715 GBP
View
B+
Retailer 8
-
$2,220 USD
£1,748 GBP
View
B+
Retailer 9
-
$2,290 USD
SGD 3,094 SGD
View
B+
Retailer 10
-
$2,745 USD
ZAR 44,347 ZAR
View
Retailer 11
-
$2,968 USD
A$4,566 AUD
View
Price last confirmed 25 days ago
B
Retailer 12
-
$3,432 USD
View
B
Retailer 13
-
$3,861 USD
£3,040 GBP
View
Most Expensive
B
NZ Jewellers
f0334f66-488c-4826-acc6-4a4e6b800a5b · Oct 30
$4,669 USD
View
13 more retailers have this diamond
Prices start from $1,651 USDSave up to $3,018 USD

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
$1,651 USD