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Heart|Natural|GIA

1.01ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 6532478603

Certificate GIA 6532478603

Diamond specifications and retailer prices

From $1,523 USD
HK$11,900 HKD
As of November 2, 2026
Save $2,808 USD (65%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,331 USD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded H 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 6532478603. Listed at 21 retailers as of October 28, 2026, with prices from $1,523 to $4,331, a $2,808 spread on the same certified stone. Queensmith lists it at $4,331. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532478603
Dimensions6.38 × 7.01 × 3.97 mm
L/W Ratio1.10
Top View
6.38 mm7.01 mm1.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532478603
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.6%

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: $4,331 USD|Low: $1,510 USD|High: $4,331 USD|Avg: $2,438 USD|+2.2%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 2$1,523 USD
Retailer 14$1,622 USD
Retailer 12$1,832 USD
Retailer 4$1,883 USD
Retailer 3$1,903 USD
Retailer 17$1,920 USD
Retailer 6$2,020 USD
Retailer 8$2,020 USD
Retailer 11$2,124 USD
Retailer 13$2,179 USD
Retailer 5$2,331 USD
Retailer 16$2,458 USD
Retailer 9$2,508 USD
Retailer 10$2,711 USD
Retailer 15$3,503 USD
Retailer 7$4,224 USD
Queensmith$4,331 USD

30 data points across 17 retailers

21 retailers$1,523 USD to $4,331 USD

A
Cheapest Retailer
-
$1,523 USD
HK$11,900 HKD
A
Retailer 2
-
$1,622 USD
₹154,503 INR
View
A
Retailer 3
-
$1,832 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,883 USD
SGD 2,545 SGD
View
B+
Retailer 5
-
$1,903 USD
View
B+
Retailer 6
-
$1,920 USD
View
B+
Retailer 7
-
$1,923 USD
View
B+
Retailer 8
-
$1,925 USD
View
Retailer 9
-
$2,020 USD
View
Price last confirmed 21 days ago
Retailer 10
-
$2,020 USD
View
Price last confirmed 23 days ago
B+
Retailer 11
-
$2,092 USD
A$3,218 AUD
View
B+
Retailer 12
-
$2,124 USD
View
Retailer 13
-
$2,128 USD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
$2,179 USD
£1,716 GBP
View
Retailer 15
-
$2,331 USD
View
Price last confirmed 21 days ago
B+
Retailer 16
-
$2,458 USD
ZAR 39,706 ZAR
View
Retailer 17
-
$2,508 USD
A$3,858 AUD
View
Price last confirmed 27 days ago
B+
Retailer 18
-
$2,711 USD
€2,582 EUR
View
B
Retailer 19
-
$3,503 USD
£2,758 GBP
View
Retailer 20
-
$4,224 USD
View
Price last confirmed 21 days ago
Most Expensive
B
Queensmith
6532478603 · Oct 28
$4,331 USD
£3,410 GBP
View
20 more retailers have this diamond
Prices start from $1,523 USDSave up to $2,808 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
1.01ct Heart
$1,523 USD