CaratHunter
Plans
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 $965 SGD
$755 USD
As of October 25, 2026
Save $2,315 SGD (71%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,280 SGD 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 25, 2026, with prices from $965 to $3,280, a $2,315 spread on the same certified stone. NZ Jewellers lists it at $3,280. 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: Oct 25
Current: $3,280 SGD|Low: $965 SGD|High: $3,411 SGD|Avg: $1,388 SGD|-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
October 31, 2026
Retailer 7$965 SGD
Retailer 8$1,001 SGD
Retailer 15$1,047 SGD
Retailer 5$1,048 SGD
Retailer 9$1,055 SGD
Retailer 4$1,088 SGD
Retailer 10$1,149 SGD
Retailer 13$1,206 SGD
Retailer 12$1,207 SGD
Retailer 2$1,226 SGD
Retailer 14$1,362 SGD
Retailer 6$1,559 SGD
Retailer 11$1,562 SGD
Retailer 3$1,932 SGD
NZ Jewellers$3,280 SGD

19 data points across 15 retailers

20 retailers$965 SGD to $3,280 SGD

A
Cheapest Retailer
-
$965 SGD
$755 USD
A
Retailer 2
-
$1,001 SGD
View
A
Retailer 3
-
$1,016 SGD
$795 USD
View
A
Retailer 4
-
$1,047 SGD
$819 USD
View
A
Retailer 5
-
$1,048 SGD
$820 USD
View
A
Retailer 6
-
$1,055 SGD
$825 USD
View
A
Retailer 7
-
$1,064 SGD
$832 USD
View
Final sale: no returns
A
Retailer 8
-
$1,087 SGD
$850 USD
View
A
Retailer 9
-
$1,088 SGD
$851 USD
View
A
Retailer 10
-
$1,149 SGD
£708 GBP
View
A
Retailer 11
-
$1,206 SGD
$943 USD
View
A
Retailer 12
-
$1,207 SGD
$944 USD
View
A
Retailer 13
-
$1,221 SGD
$955 USD
View
A
Retailer 14
-
$1,226 SGD
£755 GBP
View
A
Retailer 15
-
$1,362 SGD
€1,015 EUR
View
A
Retailer 16
-
$1,559 SGD
$1,220 USD
View
A
Retailer 17
-
$1,562 SGD
ZAR 19,739 ZAR
View
A
Retailer 18
-
$1,932 SGD
£1,190 GBP
View
Retailer 19
-
$3,075 SGD
$2,405 USD
View
Price last confirmed 60 days ago
Most Expensive
B
NZ Jewellers
d7f024d4-b91b-4768-8efb-980479e2153a · Oct 30
$3,280 SGD
$2,566 USD
View
19 more retailers have this diamond
Prices start from $965 SGDSave up to $2,315 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
$965 SGD