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Round|Natural|GIA

0.77ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7558263649

Certificate GIA 7558263649

Diamond specifications and retailer prices

From $914 SGD
As of October 31, 2026
Save $708 SGD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,622 SGD 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 $914 to $1,622, a $708 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,622. 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
Colour
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 31
Current: $1,452 SGD|Low: $914 SGD|High: $1,802 SGD|Avg: $1,396 SGD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 29, 2026
Retailer 3$914 SGD
Retailer 5$991 SGD
Retailer 9$1,078 SGD
Retailer 7$1,101 SGD
Retailer 8$1,244 SGD
Retailer 4$1,413 SGD
Retailer 1$1,452 SGD
Retailer 6$1,510 SGD
Retailer 10$1,609 SGD
Wholesale Diamonds Direct$1,622 SGD
Retailer 2$1,802 SGD

30 data points across 11 retailers

11 retailers$914 SGD to $1,622 SGD

A
Cheapest Retailer
-
$914 SGD
A
Retailer 2
-
$991 SGD
$775 USD
View
A
Retailer 3
-
$1,078 SGD
View
A
Retailer 4
-
$1,101 SGD
$861 USD
View
A
Retailer 5
-
$1,244 SGD
$973 USD
View
A
Retailer 6
-
$1,373 SGD
$1,074 USD
View
A
Retailer 7
-
$1,413 SGD
£870 GBP
View
A
Retailer 8
-
$1,452 SGD
€1,082 EUR
View
A
Retailer 9
-
$1,510 SGD
$1,181 USD
View
A
Retailer 10
-
$1,609 SGD
$1,258 USD
View
Most Expensive
A
Wholesale Diamonds Direct
262896767 · Oct 26
$1,622 SGD
$1,269 USD
View
10 more retailers have this diamond
Prices start from $914 SGDSave up to $708 SGD

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
$914 SGD