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0.77ct E IF Round Natural Diamond

EX • E/IF • IGI 644426861

Shape and cutting style on the report: Round brilliant

Certificate IGI 644426861

Diamond specifications and retailer prices

From $6,425 NZD
As of October 31, 2026
Save $4,796 NZD (43%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,222 NZD at Diamond Quarter · As of November 3, 2026
View at Diamond Quarter

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 644426861. Listed at 12 retailers as of October 31, 2026, with prices from $6,425 to $11,222, a $4,796 spread on the same certified stone. Diamond Quarter lists it at $11,222. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.77
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.4°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 644426861
Dimensions5.90 × 5.97 × 3.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.90 mm5.97 mm0.77 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 644426861
Side View
Table 60.0%Crown 34.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.8%

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: $4,866 NZD|Low: $3,858 NZD|High: $9,533 NZD|Avg: $5,440 NZD|+0.1%
Retailer 1
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
October 20, 2026
Retailer 16$4,084 NZD
Retailer 13$4,208 NZD
Retailer 5$4,515 NZD
Retailer 7$4,561 NZD
Retailer 15$4,561 NZD
Retailer 3$4,593 NZD
Retailer 4$4,770 NZD
Retailer 8$4,809 NZD
Retailer 1$4,866 NZD
Retailer 6$5,262 NZD
Retailer 9$5,395 NZD
Retailer 10$5,650 NZD
Retailer 2$6,425 NZD
Retailer 12$6,771 NZD
Retailer 11$8,031 NZD
Retailer 14$9,533 NZD

22 data points across 16 retailers

12 retailers$6,425 NZD to $11,222 NZD

Retailer 1
-
$4,084 NZD
Price last confirmed 16 days ago
Retailer 2
-
$4,561 NZD
View
Price last confirmed 16 days ago
Retailer 3
-
$4,770 NZD
View
Price last confirmed 21 days ago
Retailer 4
-
$4,809 NZD
View
Price last confirmed 18 days ago
Retailer 5
-
$4,866 NZD
View
Price last confirmed 16 days ago
Retailer 6
-
$5,262 NZD
View
Price last confirmed 18 days ago
Retailer 7
-
$5,395 NZD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$6,425 NZD
View
Retailer 9
-
$6,771 NZD
View
Price last confirmed 19 days ago
Retailer 10
-
$8,031 NZD
View
Price last confirmed 17 days ago
Retailer 11
-
$9,533 NZD
View
Price last confirmed 16 days ago
Most Expensive
B
Diamond Quarter
0.77IFE64612E64N · Nov 3
$11,222 NZD
£4,981 GBP
View
11 more retailers have this diamond
Prices start from $6,425 NZDSave up to $4,796 NZD

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
$6,425 NZD