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Round|Natural|GIA

0.77ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1565680191

Certificate GIA 1565680191

Diamond specifications and retailer prices

From $1,719 CAD
$1,228 USD
As of October 28, 2026
Save $1,363 CAD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,082 CAD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

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 1565680191. Listed at 13 retailers as of October 28, 2026, with prices from $1,719 to $3,082, a $1,363 spread on the same certified stone. Helzberg Diamonds lists it at $3,082. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1565680191
Dimensions5.82 × 5.84 × 3.65 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.82 mm5.84 mm0.77 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565680191
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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 28
Current: $3,082 CAD|Low: $1,719 CAD|High: $3,082 CAD|Avg: $2,267 CAD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$1,719 CAD
Retailer 6$1,750 CAD
Retailer 3$1,872 CAD
Retailer 5$1,941 CAD
Retailer 9$2,099 CAD
Retailer 2$2,157 CAD
Retailer 7$2,337 CAD
Retailer 11$2,422 CAD
Retailer 4$2,487 CAD
Retailer 10$2,769 CAD
Helzberg Diamonds$3,082 CAD

10 data points across 11 retailers

13 retailers$1,719 CAD to $3,082 CAD

A
Cheapest Retailer
-
$1,719 CAD
$1,228 USD
A
Retailer 2
-
$1,719 CAD
SGD 1,660 SGD
View
A
Retailer 3
-
$1,743 CAD
$1,245 USD
View
A
Retailer 4
-
$1,750 CAD
$1,250 USD
View
B+
Retailer 5
-
$1,872 CAD
SGD 1,807 SGD
View
B+
Retailer 6
-
$1,941 CAD
£1,092 GBP
View
B+
Retailer 7
-
$2,099 CAD
$1,500 USD
View
B+
Retailer 8
-
$2,157 CAD
$1,541 USD
View
B+
Retailer 9
-
$2,337 CAD
£1,315 GBP
View
B
Retailer 10
-
$2,422 CAD
$1,731 USD
View
B
Retailer 11
-
$2,487 CAD
€1,692 EUR
View
B
Retailer 12
-
$2,769 CAD
$1,979 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMLMOGHPH · Oct 29
$3,082 CAD
$2,202 USD
View
12 more retailers have this diamond
Prices start from $1,719 CADSave up to $1,363 CAD

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
$1,719 CAD