Round|Natural|IGI

0.77ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 687516838

Shape and cutting style on the report: Round brilliant

Certificate IGI 687516838

Diamond specifications and retailer prices

From €530 EUR
$592 USD
As of October 31, 2026
Save €1,271 EUR (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,801 EUR at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 687516838. Listed at 14 retailers as of October 30, 2026, with prices from €530 to €1,801, a €1,271 spread on the same certified stone. NZ Jewellers lists it at €1,801. 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
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle32.7°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 687516838
Dimensions5.97 × 5.94 × 3.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.97 mm5.94 mm0.77 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateIGI 687516838
Side View
Table 56.0%Crown 32.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.3%

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 31
Current: €848 EUR|Low: €485 EUR|High: €1,343 EUR|Avg: €770 EUR|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5€530 EUR
Retailer 4€582 EUR
Retailer 7€619 EUR
Retailer 3€688 EUR
Retailer 9€787 EUR
Retailer 6€791 EUR
Retailer 8€836 EUR
Retailer 1€848 EUR
Retailer 2€1,329 EUR

25 data points across 9 retailers

14 retailers€530 EUR to €1,801 EUR

A
Cheapest Retailer
-
€530 EUR
$592 USD
Final sale: no returns
Retailer 2
-
€575 EUR
$642 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
€575 EUR
$642 USD
View
A
Retailer 4
-
€582 EUR
$650 USD
View
A
Retailer 5
-
€619 EUR
$691 USD
View
A
Retailer 6
-
€619 EUR
$691 USD
View
Retailer 7
-
€662 EUR
$740 USD
View
Price last confirmed 39 days ago
A
Retailer 8
-
€662 EUR
$740 USD
View
A
Retailer 9
-
€688 EUR
£605 GBP
View
B+
Retailer 10
-
€791 EUR
$884 USD
View
A
Retailer 11
-
€848 EUR
View
B+
Retailer 12
-
€1,329 EUR
£1,169 GBP
View
Retailer 13
-
€1,801 EUR
$2,012 USD
View
Price last confirmed 35 days ago
Most Expensive
B
NZ Jewellers
b0b19158-216b-4641-af0a-942b13c30278 · Oct 30
€1,801 EUR
$2,012 USD
View
13 more retailers have this diamond
Prices start from €530 EURSave up to €1,271 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
€530 EUR