Round|Natural|IGI

0.73ct D SI2 Round Natural Diamond

VG • D/SI2 • IGI 320839832

Certificate IGI 320839832

Diamond specifications and retailer prices

From $1,010 USD
As of November 4, 2026
Save $1,660 USD (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,670 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 320839832. Listed at 12 retailers as of November 4, 2026, with prices from $1,010 to $2,670, a $1,660 spread on the same certified stone. NZ Jewellers lists it at $2,670. 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

0.73
Carat
D
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabIGI
CertificateIGI 320839832
Dimensions5.65 × 5.60 × 3.61 mm
L/W Ratio1.01
Top View
5.65 mm5.60 mm0.73 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateIGI 320839832
Side View
Table 59.5%CrownGirdle: ThickPavilionCulet: NoneDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,670 USD|Low: $1,010 USD|High: $2,670 USD|Avg: $1,428 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 12$1,010 USD
Retailer 4$1,049 USD
Retailer 7$1,095 USD
Retailer 10$1,095 USD
Retailer 8$1,137 USD
Retailer 9$1,228 USD
Retailer 11$1,263 USD
Retailer 2$1,445 USD
Retailer 5$1,521 USD
Retailer 3$1,614 USD
Retailer 6$2,002 USD
NZ Jewellers$2,670 USD

24 data points across 12 retailers

12 retailers$1,010 USD to $2,670 USD

A
Cheapest Retailer
-
$1,010 USD
Final sale: no returns
A
Retailer 2
-
$1,049 USD
View
Retailer 3
-
$1,095 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,095 USD
View
B+
Retailer 5
-
$1,137 USD
View
B+
Retailer 6
-
$1,228 USD
View
B+
Retailer 7
-
$1,263 USD
View
B+
Retailer 8
-
$1,445 USD
View
B
Retailer 9
-
$1,521 USD
View
B
Retailer 10
-
$2,002 USD
View
C
Retailer 11
-
$2,467 USD
View
Most Expensive
C
NZ Jewellers
221566e1-620e-4e5c-87a5-f5c7b0b0fc38 · Nov 5
$2,670 USD
View
11 more retailers have this diamond
Prices start from $1,010 USDSave up to $1,660 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 Round
$1,010 USD