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0.77ct D SI2 Round Natural Diamond

EX • D/SI2 • IGI 831669562

Shape and cutting style on the report: Round brilliant

Certificate IGI 831669562

Diamond specifications and retailer prices

From $1,349 AUD
As of November 4, 2026
Save $2,217 AUD (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,566 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 831669562. Listed at 16 retailers as of November 4, 2026, with prices from $1,349 to $3,566, a $2,217 spread on the same certified stone. NZ Jewellers lists it at $3,566. 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

0.77
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.7°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 831669562
Dimensions5.81 × 5.87 × 3.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.81 mm5.87 mm0.77 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 831669562
Side View
Table 58.0%Crown 36.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.7%

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: $3,566 AUD|Low: $1,236 AUD|High: $3,566 AUD|Avg: $1,823 AUD
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
November 6, 2026
Retailer 14$1,349 AUD
Retailer 10$1,386 AUD
Retailer 15$1,429 AUD
Retailer 4$1,461 AUD
Retailer 6$1,461 AUD
Retailer 13$1,518 AUD
Retailer 7$1,544 AUD
Retailer 8$1,626 AUD
Retailer 3$1,651 AUD
Retailer 5$1,687 AUD
Retailer 9$1,741 AUD
Retailer 12$1,927 AUD
Retailer 2$1,928 AUD
Retailer 16$2,108 AUD
Retailer 11$2,673 AUD
NZ Jewellers$3,566 AUD

34 data points across 16 retailers

16 retailers$1,349 AUD to $3,566 AUD

A
Cheapest Retailer
-
$1,349 AUD
Final sale: no returns
A
Retailer 2
-
$1,386 AUD
View
A
Retailer 3
-
$1,429 AUD
View
Retailer 4
-
$1,461 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,461 AUD
View
A
Retailer 6
-
$1,518 AUD
View
A
Retailer 7
-
$1,544 AUD
View
A
Retailer 8
-
$1,626 AUD
View
A
Retailer 9
-
$1,651 AUD
View
A
Retailer 10
-
$1,687 AUD
View
A
Retailer 11
-
$1,741 AUD
View
A
Retailer 12
-
$1,927 AUD
View
A
Retailer 13
-
$1,928 AUD
View
A
Retailer 14
-
$2,108 AUD
View
B+
Retailer 15
-
$2,673 AUD
View
Most Expensive
B
NZ Jewellers
f5b0fe19-8c3c-45db-94ec-b0c8c52e5226 · Nov 5
$3,566 AUD
$2,496 USD
View
15 more retailers have this diamond
Prices start from $1,349 AUDSave up to $2,217 AUD

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
0.77ct Round
$1,349 AUD