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Heart|Natural|GIA

1.00ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 6541171833

Certificate GIA 6541171833

Diamond specifications and retailer prices

From $1,912 NZD
As of November 6, 2026
Save $1,052 NZD (35%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,964 NZD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural heart diamond

This 1ct 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 6541171833. Listed at 6 retailers as of November 6, 2026, with prices from $1,912 to $2,964, a $1,052 spread on the same certified stone. GemTrove lists it at $2,964. 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

1.00
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541171833
Dimensions6.30 × 7.11 × 3.96 mm
L/W Ratio1.13
Top View
6.30 mm7.11 mm1.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541171833
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 55.8%

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 6
Current: $2,964 NZD|Low: $1,856 NZD|High: $2,964 NZD|Avg: $2,294 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$1,912 NZD
Retailer 5$1,916 NZD
Retailer 4$1,995 NZD
Retailer 2$2,111 NZD
Retailer 6$2,174 NZD
GemTrove$2,964 NZD

42 data points across 6 retailers

6 retailers$1,912 NZD to $2,964 NZD

A
Cheapest Retailer
-
$1,912 NZD
A
Retailer 2
-
$1,916 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,995 NZD
View
A
Retailer 4
-
$2,111 NZD
View
A
Retailer 5
-
$2,174 NZD
View
Most Expensive
B+
GemTrove
GT-N-01267370-98 · Nov 6
$2,964 NZD
A$2,528 AUD
View
5 more retailers have this diamond
Prices start from $1,912 NZDSave up to $1,052 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
1.00ct Heart
$1,912 NZD