Heart|Natural|GIA

1.53ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 7558334281

Certificate GIA 7558334281

Diamond specifications and retailer prices

From $5,387 USD
As of November 2, 2026
Save $4,706 USD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,093 USD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7558334281. Listed at 9 retailers as of November 2, 2026, with prices from $5,387 to $10,093, a $4,706 spread on the same certified stone. NZ Jewellers lists it at $10,093. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
F
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.96°
Pavilion angle41.26°
OriginNatural
Grading LabGIA
CertificateGIA 7558334281
Dimensions6.86 × 8.00 × 4.71 mm
L/W Ratio1.17
Girdle conditionThick
Key to symbols
Crystal, Feather
Top View
6.86 mm8.00 mm1.53 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558334281
Side View
Table 64.0%Crown 37.96°GirdlePavilion 41.26°Culet: NoneDepth 59.0%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $10,093 USD|Low: $5,387 USD|High: $10,338 USD|Avg: $6,860 USD|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4$5,387 USD
Retailer 2$5,646 USD
Retailer 5$5,860 USD
Retailer 8$5,860 USD
Retailer 6$6,035 USD
Retailer 7$6,035 USD
Retailer 9$6,111 USD
Retailer 3$8,891 USD
NZ Jewellers$10,093 USD

31 data points across 9 retailers

9 retailers$5,387 USD to $10,093 USD

B+
Cheapest Retailer
-
$5,387 USD
B+
Retailer 2
-
$5,646 USD
£4,446 GBP
View
Retailer 3
-
$5,860 USD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$5,860 USD
View
B+
Retailer 5
-
$6,035 USD
View
B+
Retailer 6
-
$6,035 USD
View
Retailer 7
-
$6,111 USD
A$9,402 AUD
View
Price last confirmed 30 days ago
B
Retailer 8
-
$8,891 USD
£7,001 GBP
View
Most Expensive
B
NZ Jewellers
a961355f-f1a4-48a3-8d16-103c4fe63195 · Nov 3
$10,093 USD
View
8 more retailers have this diamond
Prices start from $5,387 USDSave up to $4,706 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+
1.53ct Heart
$5,387 USD