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Heart|Natural|GIA

1.01ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 5191662130

Certificate GIA 5191662130

Diamond specifications and retailer prices

From $2,032 NZD
₹109,076 INR
As of November 2, 2026
Save $4,568 NZD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,600 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5191662130. Listed at 19 retailers as of October 30, 2026, with prices from $2,032 to $6,600, a $4,568 spread on the same certified stone. NZ Jewellers lists it at $6,600. 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

1.01
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5191662130
Dimensions5.79 × 6.90 × 4.00 mm
L/W Ratio1.19
Top View
5.79 mm6.90 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5191662130
Side View
Table 59.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 57.9%

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: $6,600 NZD|Low: $2,028 NZD|High: $6,600 NZD|Avg: $3,248 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
November 2, 2026
Retailer 2$2,032 NZD
Retailer 9$2,498 NZD
Retailer 10$2,509 NZD
Retailer 11$2,537 NZD
Retailer 5$2,675 NZD
Retailer 3$2,706 NZD
Retailer 8$2,706 NZD
Retailer 12$2,830 NZD
Retailer 6$3,019 NZD
Retailer 4$3,123 NZD
Retailer 7$4,741 NZD
NZ Jewellers$6,600 NZD

37 data points across 12 retailers

19 retailers$2,032 NZD to $6,600 NZD

A
Cheapest Retailer
-
$2,032 NZD
₹109,076 INR
B+
Retailer 2
-
$2,498 NZD
$1,408 USD
View
Final sale: no returns
A
Retailer 3
-
$2,509 NZD
$1,414 USD
View
A
Retailer 4
-
$2,537 NZD
$1,430 USD
View
A
Retailer 5
-
$2,675 NZD
£1,187 GBP
View
A
Retailer 6
-
$2,683 NZD
$1,512 USD
View
Retailer 7
-
$2,706 NZD
$1,525 USD
View
Price last confirmed 48 days ago
Retailer 8
-
$2,706 NZD
$1,525 USD
View
Price last confirmed 40 days ago
A
Retailer 9
-
$2,706 NZD
$1,525 USD
View
A
Retailer 10
-
$2,706 NZD
$1,525 USD
View
A
Retailer 11
-
$2,830 NZD
$1,595 USD
View
B+
Retailer 12
-
$2,947 NZD
$1,661 USD
View
B+
Retailer 13
-
$3,019 NZD
£1,340 GBP
View
Retailer 14
-
$3,123 NZD
$1,760 USD
View
Price last confirmed 56 days ago
Retailer 15
-
$3,123 NZD
$1,760 USD
View
Price last confirmed 39 days ago
B+
Retailer 16
-
$3,123 NZD
$1,760 USD
View
B
Retailer 17
-
$4,741 NZD
£2,104 GBP
View
Retailer 18
-
$6,600 NZD
$3,720 USD
View
Price last confirmed 38 days ago
Most Expensive
B
NZ Jewellers
0d2cbaaa-4d7a-4eb2-aec8-e83798a70f62 · Oct 30
$6,600 NZD
$3,720 USD
View
18 more retailers have this diamond
Prices start from $2,032 NZDSave up to $4,568 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
1.01ct Heart
$2,032 NZD