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Round|Natural|GIA

0.77ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6555867971

Certificate GIA 6555867971

Diamond specifications and retailer prices

From $1,379 AUD
$970 USD
As of October 29, 2026
7 retailers carry this diamond
Most expensive: $1,520 AUD at Wholesale Diamonds Direct · As of October 14, 2026
View at Wholesale Diamonds Direct

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555867971. Listed at 7 retailers as of October 29, 2026. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6555867971
Dimensions5.84 × 5.86 × 3.67 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.84 mm5.86 mm0.77 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555867971
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 41°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $856 AUD|Low: $715 AUD|High: $1,816 AUD|Avg: $1,281 AUD|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 17, 2026
Retailer 10$715 AUD
Retailer 1$856 AUD
Retailer 3$984 AUD
Retailer 9$1,074 AUD
Retailer 7$1,189 AUD
Retailer 6$1,304 AUD
Retailer 5$1,363 AUD
Retailer 8$1,377 AUD
Wholesale Diamonds Direct$1,520 AUD
Retailer 4$1,581 AUD
Retailer 2$1,816 AUD

23 data points across 11 retailers

7 retailers

A
Retailer 1
-
$856 AUD
SGD 814 SGD
Price last confirmed 7 days ago
A
Retailer 2
-
$984 AUD
SGD 935 SGD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,074 AUD
$755 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
$1,304 AUD
$917 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,363 AUD
£755 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,379 AUD
$970 USD
View
Most Expensive
A
Wholesale Diamonds Direct
472159454 · Oct 14
$1,520 AUD
$1,069 USD
View
Price last confirmed 14 days ago
6 more retailers have this diamond
Prices start from $1,379 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
$1,379 AUD