Round|Natural|GIA

0.77ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7558263649

Certificate GIA 7558263649

Diamond specifications and retailer prices

From $715 USD
SGD 966 SGD
As of October 29, 2026
Save $554 USD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,269 USD 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7558263649. Listed at 11 retailers as of October 26, 2026, with prices from $715 to $1,269, a $554 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,269. 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
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7558263649
Dimensions5.86 × 5.82 × 3.65 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.86 mm5.82 mm0.77 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558263649
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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 29
Current: $1,127 USD|Low: $715 USD|High: $1,409 USD|Avg: $1,093 USD|-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 28, 2026
Retailer 3$715 USD
Retailer 5$775 USD
Retailer 9$844 USD
Retailer 7$861 USD
Retailer 8$973 USD
Retailer 4$1,105 USD
Retailer 1$1,127 USD
Retailer 6$1,181 USD
Retailer 10$1,258 USD
Wholesale Diamonds Direct$1,269 USD
Retailer 2$1,409 USD

29 data points across 11 retailers

11 retailers$715 USD to $1,269 USD

A
Cheapest Retailer
-
$715 USD
SGD 966 SGD
A
Retailer 2
-
$775 USD
View
A
Retailer 3
-
$844 USD
SGD 1,140 SGD
View
A
Retailer 4
-
$861 USD
View
A
Retailer 5
-
$973 USD
View
A
Retailer 6
-
$1,074 USD
View
A
Retailer 7
-
$1,105 USD
£870 GBP
View
A
Retailer 8
-
$1,127 USD
€1,073 EUR
View
A
Retailer 9
-
$1,181 USD
View
A
Retailer 10
-
$1,258 USD
View
Most Expensive
A
Wholesale Diamonds Direct
262896767 · Oct 26
$1,269 USD
View
10 more retailers have this diamond
Prices start from $715 USDSave up to $554 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
$715 USD