Heart|Natural|GIA

1.00ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 3485831351

Certificate GIA 3485831351

Diamond specifications and retailer prices

From $1,642 USD
As of November 6, 2026
Save $2,966 USD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,608 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3485831351. Listed at 13 retailers as of November 5, 2026, with prices from $1,642 to $4,608, a $2,966 spread on the same certified stone. NZ Jewellers lists it at $4,608. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3485831351
Dimensions6.31 × 7.11 × 4.01 mm
L/W Ratio1.13
Top View
6.31 mm7.11 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3485831351
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.4%

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: $4,608 USD|Low: $1,642 USD|High: $4,608 USD|Avg: $2,501 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 2$1,642 USD
Retailer 4$1,933 USD
Retailer 12$1,991 USD
Retailer 10$2,034 USD
Retailer 5$2,167 USD
Retailer 9$2,204 USD
Retailer 11$2,204 USD
Retailer 8$2,306 USD
Retailer 6$2,394 USD
Retailer 3$2,543 USD
Retailer 7$3,850 USD
NZ Jewellers$4,608 USD

30 data points across 12 retailers

13 retailers$1,642 USD to $4,608 USD

A
Cheapest Retailer
-
$1,642 USD
A
Retailer 2
-
$1,933 USD
View
A
Retailer 3
-
$1,991 USD
View
B+
Retailer 4
-
$2,034 USD
View
Final sale: no returns
A
Retailer 5
-
$2,054 USD
View
A
Retailer 6
-
$2,167 USD
View
Retailer 7
-
$2,204 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,204 USD
View
B+
Retailer 9
-
$2,306 USD
View
B+
Retailer 10
-
$2,394 USD
View
B+
Retailer 11
-
$2,543 USD
View
B
Retailer 12
-
$3,850 USD
View
Most Expensive
B
NZ Jewellers
6518cd12-a31c-414c-ae91-9ba5b32087cb · Nov 5
$4,608 USD
View
12 more retailers have this diamond
Prices start from $1,642 USDSave up to $2,966 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
1.00ct Heart
$1,642 USD