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Round|Natural|GIA

0.77ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1548864573

Certificate GIA 1548864573

Diamond specifications and retailer prices

From $1,318 AUD
SGD 1,251 SGD
As of October 31, 2026
Save $1,111 AUD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,429 AUD at Wholesale Diamonds Direct · As of October 26, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1548864573. Listed at 10 retailers as of October 26, 2026, with prices from $1,318 to $2,429, a $1,111 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,429. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1548864573
Dimensions5.90 × 5.93 × 3.63 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.90 mm5.93 mm0.77 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548864573
Side View
Table 56.0%Crown 34.5°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.4%

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: Oct 31
Current: $2,136 AUD|Low: $1,318 AUD|High: $2,673 AUD|Avg: $2,052 AUD|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 1, 2026
Retailer 2$1,318 AUD
Retailer 4$1,482 AUD
Retailer 6$1,559 AUD
Retailer 7$1,614 AUD
Retailer 3$2,043 AUD
Retailer 1$2,136 AUD
Retailer 8$2,186 AUD
Retailer 5$2,258 AUD
Wholesale Diamonds Direct$2,429 AUD
Retailer 9$2,673 AUD

30 data points across 10 retailers

10 retailers$1,318 AUD to $2,429 AUD

A
Cheapest Retailer
-
$1,318 AUD
SGD 1,251 SGD
A
Retailer 2
-
$1,482 AUD
$1,041 USD
View
A
Retailer 3
-
$1,559 AUD
$1,095 USD
View
A
Retailer 4
-
$1,614 AUD
SGD 1,532 SGD
View
A
Retailer 5
-
$2,043 AUD
£1,130 GBP
View
A
Retailer 6
-
$2,053 AUD
$1,442 USD
View
A
Retailer 7
-
$2,136 AUD
€1,429 EUR
View
A
Retailer 8
-
$2,186 AUD
$1,535 USD
View
B+
Retailer 9
-
$2,258 AUD
$1,586 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
481731583 · Oct 26
$2,429 AUD
$1,706 USD
View
9 more retailers have this diamond
Prices start from $1,318 AUDSave up to $1,111 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
$1,318 AUD