Heart|Natural|GIA

1.01ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 2546540943

Certificate GIA 2546540943

Diamond specifications and retailer prices

From $2,152 USD
As of November 4, 2026
Save $3,525 USD (62%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,677 USD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546540943. Listed at 20 retailers as of November 4, 2026, with prices from $2,152 to $5,677, a $3,525 spread on the same certified stone. NZ Jewellers lists it at $5,677. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2546540943
Dimensions6.06 × 6.95 × 4.09 mm
L/W Ratio1.15
Top View
6.06 mm6.95 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546540943
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.8%

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 4
Current: $5,677 USD|Low: $1,956 USD|High: $5,677 USD|Avg: $3,189 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$2,152 USD
Retailer 8$2,155 USD
Retailer 9$2,460 USD
Retailer 7$2,574 USD
Retailer 10$2,839 USD
Retailer 2$2,874 USD
Retailer 5$3,042 USD
Retailer 3$3,314 USD
Retailer 4$4,744 USD
NZ Jewellers$5,677 USD

44 data points across 10 retailers

20 retailers$2,152 USD to $5,677 USD

B+
Cheapest Retailer
-
$2,152 USD
Final sale: no returns
B+
Retailer 2
-
$2,155 USD
View
B+
Retailer 3
-
$2,211 USD
View
B+
Retailer 4
-
$2,319 USD
View
B+
Retailer 5
-
$2,460 USD
View
B+
Retailer 6
-
$2,504 USD
View
B+
Retailer 7
-
$2,574 USD
View
B
Retailer 8
-
$2,666 USD
View
B
Retailer 9
-
$2,666 USD
View
B
Retailer 10
-
$2,687 USD
View
B
Retailer 11
-
$2,820 USD
View
B
Retailer 12
-
$2,820 USD
View
B
Retailer 13
-
$2,839 USD
View
B
Retailer 14
-
$2,874 USD
View
B
Retailer 15
-
$2,920 USD
View
Retailer 16
-
$3,042 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$3,289 USD
View
B
Retailer 18
-
$3,314 USD
View
B
Retailer 19
-
$4,744 USD
View
Most Expensive
B
NZ Jewellers
166e8b41-5cbb-430e-9979-7f328d9c32be · Nov 5
$5,677 USD
View
19 more retailers have this diamond
Prices start from $2,152 USDSave up to $3,525 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+
1.01ct Heart
$2,152 USD