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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 €640 EUR
SGD 966 SGD
As of October 31, 2026
Save €496 EUR (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,136 EUR 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 €640 to €1,136, a €496 spread on the same certified stone. Wholesale Diamonds Direct lists it at €1,136. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €1,017 EUR|Low: €640 EUR|High: €1,262 EUR|Avg: €976 EUR|-4.9%
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€640 EUR
Retailer 5€694 EUR
Retailer 9€755 EUR
Retailer 7€771 EUR
Retailer 8€871 EUR
Retailer 4€989 EUR
Retailer 1€1,017 EUR
Retailer 6€1,057 EUR
Retailer 10€1,126 EUR
Wholesale Diamonds Direct€1,136 EUR
Retailer 2€1,262 EUR

29 data points across 11 retailers

11 retailers€640 EUR to €1,136 EUR

A
Cheapest Retailer
-
€640 EUR
SGD 966 SGD
A
Retailer 2
-
€694 EUR
$775 USD
View
A
Retailer 3
-
€755 EUR
SGD 1,140 SGD
View
A
Retailer 4
-
€771 EUR
$861 USD
View
A
Retailer 5
-
€871 EUR
$973 USD
View
A
Retailer 6
-
€961 EUR
$1,074 USD
View
A
Retailer 7
-
€989 EUR
£870 GBP
View
A
Retailer 8
-
€1,017 EUR
View
A
Retailer 9
-
€1,057 EUR
$1,181 USD
View
A
Retailer 10
-
€1,126 EUR
$1,258 USD
View
Most Expensive
A
Wholesale Diamonds Direct
262896767 · Oct 26
€1,136 EUR
$1,269 USD
View
10 more retailers have this diamond
Prices start from €640 EURSave up to €496 EUR

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
€640 EUR