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Round|Natural|IGI

0.77ct J IF Round Natural Diamond

EX • J/IF • IGI 810634313

Shape and cutting style on the report: Round brilliant

Certificate IGI 810634313

Diamond specifications and retailer prices

From $1,340 NZD
$755 USD
As of November 1, 2026
Save $3,213 NZD (71%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,553 NZD 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 810634313. Listed at 20 retailers as of October 30, 2026, with prices from $1,340 to $4,553, a $3,213 spread on the same certified stone. NZ Jewellers lists it at $4,553. 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
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle34.4°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 810634313
Dimensions5.90 × 5.83 × 3.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.90 mm5.83 mm0.77 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 810634313
Side View
Table 57.0%Crown 34.4°Girdle: MediumPavilion 41.7°Culet: NoneDepth 62.8%

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: Nov 1
Current: $4,553 NZD|Low: $1,340 NZD|High: $4,734 NZD|Avg: $1,933 NZD|-3.8%
NZ Jewellers
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
November 2, 2026
Retailer 7$1,340 NZD
Retailer 11$1,389 NZD
Retailer 9$1,450 NZD
Retailer 3$1,453 NZD
Retailer 12$1,464 NZD
Retailer 5$1,510 NZD
Retailer 2$1,595 NZD
Retailer 15$1,673 NZD
Retailer 14$1,675 NZD
Retailer 10$1,701 NZD
Retailer 8$1,874 NZD
Retailer 6$2,164 NZD
Retailer 13$2,168 NZD
Retailer 4$2,681 NZD
NZ Jewellers$4,553 NZD

20 data points across 15 retailers

20 retailers$1,340 NZD to $4,553 NZD

A
Cheapest Retailer
-
$1,340 NZD
$755 USD
A
Retailer 2
-
$1,389 NZD
SGD 1,058 SGD
View
Retailer 3
-
$1,411 NZD
$795 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,450 NZD
$817 USD
View
A
Retailer 5
-
$1,453 NZD
$819 USD
View
A
Retailer 6
-
$1,464 NZD
$825 USD
View
A
Retailer 7
-
$1,476 NZD
$832 USD
View
Final sale: no returns
A
Retailer 8
-
$1,508 NZD
$850 USD
View
A
Retailer 9
-
$1,510 NZD
$851 USD
View
A
Retailer 10
-
$1,595 NZD
£708 GBP
View
A
Retailer 11
-
$1,673 NZD
$943 USD
View
A
Retailer 12
-
$1,675 NZD
$944 USD
View
A
Retailer 13
-
$1,694 NZD
$955 USD
View
A
Retailer 14
-
$1,701 NZD
£755 GBP
View
A
Retailer 15
-
$1,874 NZD
€1,006 EUR
View
A
Retailer 16
-
$2,164 NZD
$1,220 USD
View
A
Retailer 17
-
$2,168 NZD
ZAR 19,739 ZAR
View
A
Retailer 18
-
$2,681 NZD
£1,190 GBP
View
Retailer 19
-
$4,267 NZD
$2,405 USD
View
Price last confirmed 61 days ago
Most Expensive
B
NZ Jewellers
d7f024d4-b91b-4768-8efb-980479e2153a · Oct 30
$4,553 NZD
$2,566 USD
View
19 more retailers have this diamond
Prices start from $1,340 NZDSave up to $3,213 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
$1,340 NZD