Heart|Natural|GIA

1.00ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 2557114313

Certificate GIA 2557114313

Diamond specifications and retailer prices

From $2,696 USD
As of November 6, 2026
Save $2,805 USD (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,501 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded D 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 2557114313. Listed at 16 retailers as of November 5, 2026, with prices from $2,696 to $5,501, a $2,805 spread on the same certified stone. NZ Jewellers lists it at $5,501. 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557114313
Dimensions5.91 × 6.83 × 4.25 mm
L/W Ratio1.16
Top View
5.91 mm6.83 mm1.00 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557114313
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,501 USD|Low: $2,530 USD|High: $5,501 USD|Avg: $3,605 USD
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 6, 2026
Retailer 3$2,914 USD
Retailer 2$3,063 USD
Retailer 12$3,065 USD
Retailer 7$3,157 USD
Retailer 11$3,157 USD
Retailer 5$3,267 USD
Retailer 8$3,279 USD
Retailer 4$3,373 USD
Retailer 9$3,643 USD
Retailer 6$3,853 USD
Retailer 10$5,280 USD
NZ Jewellers$5,501 USD

36 data points across 12 retailers

16 retailers$2,696 USD to $5,501 USD

B+
Cheapest Retailer
-
$2,696 USD
B+
Retailer 2
-
$2,828 USD
View
B+
Retailer 3
-
$2,883 USD
View
B+
Retailer 4
-
$2,914 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,063 USD
View
B+
Retailer 6
-
$3,065 USD
View
B+
Retailer 7
-
$3,157 USD
View
Retailer 8
-
$3,157 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,267 USD
View
B+
Retailer 10
-
$3,279 USD
View
Retailer 11
-
$3,373 USD
View
Price last confirmed 30 days ago
B
Retailer 12
-
$3,531 USD
View
B
Retailer 13
-
$3,643 USD
View
B
Retailer 14
-
$3,853 USD
View
B
Retailer 15
-
$5,280 USD
View
Most Expensive
B
NZ Jewellers
dd68b417-986c-4815-b5b3-0d583cfb8786 · Nov 5
$5,501 USD
View
15 more retailers have this diamond
Prices start from $2,696 USDSave up to $2,805 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.

B+
1.00ct Heart
$2,696 USD