Round|Natural|GIA

0.77ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6542916027

Certificate GIA 6542916027

Diamond specifications and retailer prices

From $1,522 USD
As of October 28, 2026
Save $2,977 USD (66%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,499 USD at NZ Jewellers · As of October 27, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542916027. Listed at 26 retailers as of October 27, 2026, with prices from $1,522 to $4,499, a $2,977 spread on the same certified stone. NZ Jewellers lists it at $4,499. 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6542916027
Dimensions5.87 × 5.90 × 3.62 mm
L/W Ratio1.01
Top View
5.87 mm5.90 mm0.77 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542916027
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $4,499 USD|Low: $1,413 USD|High: $4,499 USD|Avg: $2,258 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 5$1,470 USD
Retailer 9$1,522 USD
Retailer 8$1,542 USD
Retailer 18$1,671 USD
Retailer 20$1,671 USD
Retailer 10$1,745 USD
Retailer 19$1,748 USD
Retailer 7$1,890 USD
Retailer 3$1,928 USD
Retailer 12$1,950 USD
Retailer 2$2,004 USD
Retailer 6$2,021 USD
Retailer 4$2,172 USD
Retailer 13$2,339 USD
Retailer 11$2,407 USD
Retailer 15$2,515 USD
Retailer 17$2,748 USD
Retailer 14$3,249 USD
Retailer 16$3,327 USD
NZ Jewellers$4,499 USD

30 data points across 20 retailers

26 retailers$1,522 USD to $4,499 USD

A
Retailer 1
-
$1,470 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$1,522 USD
View
A
Retailer 3
-
$1,542 USD
View
Final sale: no returns
A
Retailer 4
-
$1,671 USD
View
A
Retailer 5
-
$1,671 USD
View
A
Retailer 6
-
$1,671 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,687 USD
View
A
Retailer 8
-
$1,744 USD
View
A
Retailer 9
-
$1,745 USD
View
A
Retailer 10
-
$1,748 USD
View
B+
Retailer 11
-
$1,782 USD
View
B+
Retailer 12
-
$1,890 USD
View
B+
Retailer 13
-
$1,890 USD
View
B+
Retailer 14
-
$1,928 USD
View
B+
Retailer 15
-
$1,950 USD
View
B+
Retailer 16
-
$2,004 USD
£1,578 GBP
View
B+
Retailer 17
-
$2,021 USD
View
B+
Retailer 18
-
$2,172 USD
£1,710 GBP
View
B+
Retailer 19
-
$2,206 USD
View
B+
Retailer 20
-
$2,339 USD
£1,842 GBP
View
B+
Retailer 21
-
$2,407 USD
A$3,703 AUD
View
Price last confirmed 23 days ago
B+
Retailer 22
-
$2,515 USD
€2,395 EUR
View
B+
Retailer 23
-
$2,748 USD
ZAR 44,393 ZAR
View
B
Retailer 24
-
$3,249 USD
£2,558 GBP
View
B
Retailer 25
-
$3,327 USD
£2,620 GBP
View
Most Expensive
B
NZ Jewellers
0feb893a-5c60-44ce-95f9-fd7ee657587e · Oct 27
$4,499 USD
View
25 more retailers have this diamond
Prices start from $1,522 USDSave up to $2,977 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
$1,522 USD