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Heart|Natural|GIA

1.53ct F SI2 Heart Natural Diamond

VG • F/SI2 • GIA 2557507468

Certificate GIA 2557507468

Diamond specifications and retailer prices

From $3,456 USD
HK$27,000 HKD
As of November 2, 2026
Save $3,844 USD (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,534 USD at NZ Jewellers · As of September 25, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557507468. Listed at 12 retailers as of November 1, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557507468
Dimensions6.94 × 8.00 × 4.70 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
6.94 mm8.00 mm1.53 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557507468
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.7%

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: $3,456 USD|Low: $3,405 USD|High: $7,925 USD|Avg: $4,738 USD|-4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 1$3,456 USD
Retailer 2$3,576 USD
Retailer 6$3,654 USD
Retailer 10$3,876 USD
Retailer 4$3,890 USD
Retailer 8$4,096 USD
Retailer 7$4,160 USD
Retailer 5$4,368 USD
Retailer 3$4,939 USD
Retailer 11$7,220 USD
Retailer 9$7,300 USD

39 data points across 11 retailers

12 retailers$3,456 USD to $7,300 USD

A
Cheapest Retailer
-
$3,456 USD
HK$27,000 HKD
A
Retailer 2
-
$3,576 USD
View
A
Retailer 3
-
$3,654 USD
View
A
Retailer 4
-
$3,876 USD
View
A
Retailer 5
-
$3,890 USD
View
Final sale: no returns
A
Retailer 6
-
$4,096 USD
A$6,301 AUD
View
A
Retailer 7
-
$4,160 USD
View
A
Retailer 8
-
$4,368 USD
£3,440 GBP
View
B+
Retailer 9
-
$4,939 USD
A$7,598 AUD
View
B+
Retailer 10
-
$7,220 USD
View
B+
Retailer 11
-
$7,300 USD
£5,748 GBP
View
Most Expensive
NZ Jewellers
9e2d9a84-f4b2-448e-b04d-92290bdaa5b6 · Sep 25
$8,534 USD
View
Price last confirmed 38 days ago
11 more retailers have this diamond
Prices start from $3,456 USDSave up to $3,844 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
1.53ct Heart
$3,456 USD