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Round|Natural|GIA

0.77ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6531061716

Certificate GIA 6531061716

Diamond specifications and retailer prices

From $1,609 USD
As of October 30, 2026
Save $3,100 USD (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,709 USD at NZ Jewellers · As of October 30, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6531061716. Listed at 14 retailers as of October 30, 2026, with prices from $1,609 to $4,709, a $3,100 spread on the same certified stone. NZ Jewellers lists it at $4,709. 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6531061716
Dimensions5.80 × 5.83 × 3.60 mm
L/W Ratio1.01
Top View
5.80 mm5.83 mm0.77 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531061716
Side View
Table 60.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 61.9%

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 30
Current: $4,709 USD|Low: $1,436 USD|High: $4,709 USD|Avg: $2,335 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7$1,614 USD
Retailer 9$1,630 USD
Retailer 3$1,749 USD
Retailer 10$1,749 USD
Retailer 8$1,830 USD
Retailer 11$2,018 USD
Retailer 5$2,125 USD
Retailer 6$2,267 USD
Retailer 4$2,545 USD
Retailer 2$3,382 USD
NZ Jewellers$4,709 USD

41 data points across 11 retailers

14 retailers$1,609 USD to $4,709 USD

A
Cheapest Retailer
-
$1,609 USD
B+
Retailer 2
-
$1,614 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,630 USD
View
B+
Retailer 4
-
$1,671 USD
A$2,571 AUD
View
B+
Retailer 5
-
$1,702 USD
View
B+
Retailer 6
-
$1,749 USD
View
B+
Retailer 7
-
$1,830 USD
View
B+
Retailer 8
-
$2,018 USD
View
B+
Retailer 9
-
$2,125 USD
£1,674 GBP
View
B+
Retailer 10
-
$2,267 USD
£1,785 GBP
View
B
Retailer 11
-
$2,315 USD
View
B
Retailer 12
-
$2,545 USD
€2,424 EUR
View
B
Retailer 13
-
$3,382 USD
£2,663 GBP
View
Most Expensive
B
NZ Jewellers
2a9fd13b-3e82-4000-acde-79324f3b01b6 · Oct 30
$4,709 USD
View
13 more retailers have this diamond
Prices start from $1,609 USDSave up to $3,100 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
0.77ct Round
$1,609 USD