Round|Natural|IGI

0.73ct D SI2 Round Natural Diamond

EX • D/SI2 • IGI 678560760

Shape and cutting style on the report: Round brilliant

Certificate IGI 678560760

Diamond specifications and retailer prices

From $982 USD
As of November 4, 2026
Save $1,614 USD (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,596 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 678560760. Listed at 12 retailers as of November 4, 2026, with prices from $982 to $2,596, a $1,614 spread on the same certified stone. NZ Jewellers lists it at $2,596. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 678560760
Dimensions5.81 × 5.78 × 3.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.81 mm5.78 mm0.73 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 678560760
Side View
Table 58.0%Crown 33.1°Girdle: MediumPavilion 41.4°Culet: NoneDepth 61.4%

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: $2,596 USD|Low: $879 USD|High: $2,596 USD|Avg: $1,330 USD|+2.4%
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
November 5, 2026
Retailer 10$982 USD
Retailer 8$1,000 USD
Retailer 14$1,020 USD
Retailer 4$1,064 USD
Retailer 12$1,064 USD
Retailer 11$1,105 USD
Retailer 5$1,133 USD
Retailer 3$1,198 USD
Retailer 13$1,228 USD
Retailer 2$1,276 USD
Retailer 7$1,483 USD
Retailer 6$1,513 USD
Retailer 9$1,946 USD
NZ Jewellers$2,596 USD

29 data points across 14 retailers

12 retailers$982 USD to $2,596 USD

A
Cheapest Retailer
-
$982 USD
Final sale: no returns
A
Retailer 2
-
$1,000 USD
View
A
Retailer 3
-
$1,020 USD
View
Retailer 4
-
$1,064 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,064 USD
View
A
Retailer 6
-
$1,105 USD
View
B+
Retailer 7
-
$1,198 USD
View
B+
Retailer 8
-
$1,228 USD
View
B+
Retailer 9
-
$1,276 USD
View
B+
Retailer 10
-
$1,483 USD
View
B
Retailer 11
-
$1,946 USD
View
Most Expensive
B
NZ Jewellers
b5eeec50-4e71-46e1-a3b7-52db92746cd3 · Nov 5
$2,596 USD
View
11 more retailers have this diamond
Prices start from $982 USDSave up to $1,614 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
$982 USD