Round|Natural|IGI

0.81ct E IF Round Natural Diamond

EX • E/IF • IGI 758545250

Shape and cutting style on the report: Round brilliant

Certificate IGI 758545250

Diamond specifications and retailer prices

From $2,671 USD
As of October 30, 2026
Save $3,565 USD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,255 USD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 0.81ct natural round diamond

This 0.81ct 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 758545250. Listed at 19 retailers as of October 30, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.81
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 758545250
Dimensions5.83 × 5.92 × 3.71 mm
L/W Ratio1.02
Girdle conditionFaceted
Top View
5.83 mm5.92 mm0.81 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 758545250
Side View
Table 59.0%Crown 36.6°Girdle: Slightly ThickPavilion 40.9°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: $6,236 USD|Low: $2,526 USD|High: $6,302 USD|Avg: $3,468 USD|-1.0%
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 1, 2026
Retailer 14$2,671 USD
Retailer 11$2,675 USD
Retailer 7$2,753 USD
Retailer 15$2,795 USD
Retailer 3$2,851 USD
Retailer 6$2,983 USD
Retailer 12$2,983 USD
Retailer 13$3,097 USD
Retailer 2$3,227 USD
Retailer 4$3,441 USD
Retailer 5$3,454 USD
Retailer 9$3,492 USD
Retailer 8$4,443 USD
Retailer 10$5,015 USD
NZ Jewellers$6,236 USD

40 data points across 15 retailers

19 retailers$2,671 USD to $6,236 USD

A+
Cheapest Retailer
-
$2,671 USD
A+
Retailer 2
-
$2,675 USD
View
A
Retailer 3
-
$2,753 USD
View
Final sale: no returns
A
Retailer 4
-
$2,795 USD
View
A
Retailer 5
-
$2,851 USD
View
A
Retailer 6
-
$2,983 USD
View
A
Retailer 7
-
$2,983 USD
View
Retailer 8
-
$2,992 USD
View
Price last confirmed 38 days ago
A
Retailer 9
-
$3,097 USD
View
A
Retailer 10
-
$3,227 USD
£2,541 GBP
View
A
Retailer 11
-
$3,441 USD
View
Retailer 12
-
$3,452 USD
View
Price last confirmed 39 days ago
A
Retailer 13
-
$3,454 USD
£2,720 GBP
View
A
Retailer 14
-
$3,492 USD
€3,326 EUR
View
A
Retailer 15
-
$4,443 USD
ZAR 71,769 ZAR
View
B+
Retailer 16
-
$5,015 USD
£3,949 GBP
View
B+
Retailer 17
-
$6,236 USD
View
B
Retailer 18
-
$6,236 USD
View
Most Expensive
NZ Jewellers
8f411d49-8f83-4112-b0dc-d8f533f24e9f · Sep 21
$6,255 USD
View
Price last confirmed 40 days ago
18 more retailers have this diamond
Prices start from $2,671 USDSave up to $3,565 USD

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+
0.81ct Round
$2,671 USD