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Round|Natural|GIA

0.77ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1565334143

Certificate GIA 1565334143

Diamond specifications and retailer prices

From $2,101 AUD
As of November 5, 2026
Save $2,271 AUD (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,372 AUD at MOH London · As of November 4, 2026
View at MOH London

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 GIA 1565334143. Listed at 11 retailers as of November 4, 2026, with prices from $2,101 to $4,372, a $2,271 spread on the same certified stone. MOH London lists it at $4,372. 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 angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1565334143
Dimensions5.91 × 5.94 × 3.62 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.91 mm5.94 mm0.77 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1565334143
Side View
Table 55.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $4,372 AUD|Low: $1,886 AUD|High: $4,407 AUD|Avg: $2,938 AUD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$1,886 AUD
Retailer 9$2,101 AUD
Retailer 6$2,374 AUD
Retailer 11$2,440 AUD
Retailer 4$2,760 AUD
Retailer 8$3,050 AUD
Retailer 7$3,074 AUD
Retailer 5$3,206 AUD
Retailer 2$3,301 AUD
Retailer 10$3,617 AUD
MOH London$4,372 AUD

17 data points across 11 retailers

11 retailers$2,101 AUD to $4,372 AUD

Retailer 1
-
$1,886 AUD
Price last confirmed 31 days ago
A
Retailer 2
-
$2,101 AUD
View
A
Retailer 3
-
$2,374 AUD
View
A
Retailer 4
-
$2,440 AUD
View
B+
Retailer 5
-
$2,760 AUD
View
B+
Retailer 6
-
$3,050 AUD
View
B+
Retailer 7
-
$3,074 AUD
View
B+
Retailer 8
-
$3,206 AUD
View
B+
Retailer 9
-
$3,301 AUD
View
B+
Retailer 10
-
$3,617 AUD
View
Most Expensive
B
MOH London
67D0866D1 · Nov 4
$4,372 AUD
£2,410 GBP
View
10 more retailers have this diamond
Prices start from $2,101 AUDSave up to $2,271 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
$2,101 AUD