Round|Natural|GIA

0.73ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2564353586

Certificate GIA 2564353586

Diamond specifications and retailer prices

From $1,220 USD
As of November 4, 2026
Save $1,355 USD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,596 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2564353586. Listed at 22 retailers as of November 4, 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. 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

0.73
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2564353586
Dimensions5.76 × 5.79 × 3.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.76 mm5.79 mm0.73 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564353586
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.9%

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: $3,596 USD|Low: $1,070 USD|High: $3,596 USD|Avg: $1,640 USD
NZ Jewellers
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 6, 2026
Retailer 16$1,070 USD
Retailer 21$1,220 USD
Retailer 7$1,232 USD
Retailer 11$1,233 USD
Retailer 6$1,238 USD
Retailer 14$1,245 USD
Retailer 10$1,247 USD
Retailer 15$1,312 USD
Retailer 5$1,336 USD
Retailer 23$1,336 USD
Retailer 4$1,397 USD
Retailer 3$1,445 USD
Retailer 8$1,541 USD
Retailer 13$1,609 USD
Retailer 17$1,778 USD
Retailer 12$1,833 USD
Retailer 18$1,898 USD
Retailer 22$1,914 USD
Retailer 2$2,103 USD
Retailer 19$2,201 USD
Retailer 9$2,410 USD
Retailer 20$2,575 USD
NZ Jewellers$3,596 USD

28 data points across 23 retailers

22 retailers$1,220 USD to $2,575 USD

Retailer 1
-
$1,070 USD
Price last confirmed 39 days ago
B+
Retailer 2
-
$1,220 USD
View
B+
Retailer 3
-
$1,232 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,233 USD
View
B+
Retailer 5
-
$1,238 USD
View
B+
Retailer 6
-
$1,245 USD
View
B+
Retailer 7
-
$1,247 USD
View
Retailer 8
-
$1,336 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,336 USD
View
B+
Retailer 10
-
$1,397 USD
View
B+
Retailer 11
-
$1,445 USD
View
B
Retailer 12
-
$1,541 USD
View
B
Retailer 13
-
$1,609 USD
View
B
Retailer 14
-
$1,778 USD
View
B
Retailer 15
-
$1,833 USD
View
B
Retailer 16
-
$1,898 USD
View
B
Retailer 17
-
$1,914 USD
View
B
Retailer 18
-
$2,103 USD
View
B
Retailer 19
-
$2,201 USD
View
B
Retailer 20
-
$2,410 USD
View
B
Retailer 21
-
$2,575 USD
View
Most Expensive
NZ Jewellers
5526c971-e400-478f-a8b9-7b388b586c6d · Nov 5
$3,596 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,220 USDSave up to $1,355 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+
0.73ct Round
$1,220 USD