Heart|Natural|GIA

0.73ct I IF Heart Natural Diamond

EX • I/IF • GIA 7531489633

Certificate GIA 7531489633

Diamond specifications and retailer prices

From $729 USD
As of November 4, 2026
Save $1,070 USD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,830 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7531489633. Listed at 13 retailers as of November 2, 2026, with a 147% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
I
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.1°
OriginNatural
Grading LabGIA
CertificateGIA 7531489633
Dimensions5.39 × 6.20 × 3.72 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
5.39 mm6.20 mm0.73 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7531489633
Side View
Table 60.0%CrownGirdle: MED-THKPavilion 41.1°Culet: NoneDepth 59.9%

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 4
Current: $1,467 USD|Low: $729 USD|High: $1,896 USD|Avg: $1,186 USD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9$729 USD
Retailer 11$906 USD
Retailer 5$949 USD
Retailer 10$960 USD
Retailer 6$990 USD
Retailer 4$1,004 USD
Retailer 2$1,034 USD
Retailer 3$1,327 USD
Retailer 1$1,467 USD
Retailer 7$1,513 USD
Retailer 8$1,799 USD

32 data points across 11 retailers

13 retailers$729 USD to $1,799 USD

A
Cheapest Retailer
-
$729 USD
A
Retailer 2
-
$906 USD
View
Final sale: no returns
A
Retailer 3
-
$949 USD
View
A
Retailer 4
-
$960 USD
View
A
Retailer 5
-
$990 USD
View
A
Retailer 6
-
$1,004 USD
View
Retailer 7
-
$1,034 USD
View
Price last confirmed 13 days ago
Retailer 8
-
$1,327 USD
View
Price last confirmed 31 days ago
B+
Retailer 9
-
$1,467 USD
View
B+
Retailer 10
-
$1,513 USD
View
B+
Retailer 11
-
$1,513 USD
View
B
Retailer 12
-
$1,799 USD
View
Most Expensive
NZ Jewellers
83cffb83-1cae-439a-bb23-556b07875f40 · Sep 25
$2,830 USD
View
Price last confirmed 41 days ago
12 more retailers have this diamond
Prices start from $729 USDSave up to $1,070 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
0.73ct Heart
$729 USD