Round|Natural|GIA

0.73ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1458927712

Certificate GIA 1458927712

Diamond specifications and retailer prices

From $1,028 USD
As of November 4, 2026
Save $1,971 USD (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,999 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1458927712. Listed at 12 retailers as of November 4, 2026, with prices from $1,028 to $2,999, a $1,971 spread on the same certified stone. NZ Jewellers lists it at $2,999. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1458927712
Dimensions5.78 × 5.75 × 3.57 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.78 mm5.75 mm0.73 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1458927712
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°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: $2,999 USD|Low: $857 USD|High: $2,999 USD|Avg: $1,492 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
November 6, 2026
Retailer 8$1,028 USD
Retailer 6$1,040 USD
Retailer 10$1,114 USD
Retailer 12$1,114 USD
Retailer 9$1,157 USD
Retailer 4$1,196 USD
Retailer 11$1,285 USD
Retailer 2$1,381 USD
Retailer 3$1,414 USD
Retailer 5$1,704 USD
Retailer 7$2,251 USD
NZ Jewellers$2,999 USD

40 data points across 12 retailers

12 retailers$1,028 USD to $2,999 USD

B+
Cheapest Retailer
-
$1,028 USD
Final sale: no returns
B+
Retailer 2
-
$1,040 USD
View
B+
Retailer 3
-
$1,114 USD
View
Retailer 4
-
$1,114 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,157 USD
View
B
Retailer 6
-
$1,285 USD
View
B+
Retailer 7
-
$1,381 USD
View
B
Retailer 8
-
$1,414 USD
View
B
Retailer 9
-
$1,704 USD
View
B
Retailer 10
-
$2,251 USD
View
B
Retailer 11
-
$2,563 USD
View
Most Expensive
B
NZ Jewellers
799042e0-aa46-4009-9fb3-b87ed2d487a1 · Nov 5
$2,999 USD
View
11 more retailers have this diamond
Prices start from $1,028 USDSave up to $1,971 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
$1,028 USD