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Round|Natural|IGI

0.81ct F IF Round Natural Diamond

EX • F/IF • IGI 763643094

Shape and cutting style on the report: Round brilliant

Certificate IGI 763643094

Diamond specifications and retailer prices

From $3,385 SGD
€2,521 EUR
As of November 1, 2026
Save $3,272 SGD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,935 SGD at NZ Jewellers · As of September 26, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 763643094. Listed at 15 retailers as of November 1, 2026, with a 97% 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
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 763643094
Dimensions6.00 × 6.03 × 3.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.00 mm6.03 mm0.81 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 763643094
Side View
Table 60.0%Crown 32.8°Girdle: MediumPavilion 41.8°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
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: Nov 1
Current: $4,175 SGD|Low: $3,328 SGD|High: $6,738 SGD|Avg: $4,559 SGD|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$3,385 SGD
Retailer 2$3,565 SGD
Retailer 9$3,567 SGD
Retailer 10$3,674 SGD
Retailer 1$4,175 SGD
Retailer 3$4,365 SGD
Retailer 8$4,595 SGD
Retailer 7$5,597 SGD
Retailer 6$5,929 SGD
Retailer 4$6,657 SGD

38 data points across 10 retailers

15 retailers$3,385 SGD to $6,657 SGD

A
Cheapest Retailer
-
$3,385 SGD
€2,521 EUR
A
Retailer 2
-
$3,565 SGD
$2,789 USD
View
A
Retailer 3
-
$3,567 SGD
$2,790 USD
View
A
Retailer 4
-
$3,674 SGD
$2,874 USD
View
Final sale: no returns
Retailer 5
-
$3,981 SGD
$3,114 USD
View
Price last confirmed 24 days ago
Retailer 6
-
$4,134 SGD
$3,234 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
$4,175 SGD
£2,572 GBP
View
B+
Retailer 8
-
$4,365 SGD
€3,252 EUR
View
Retailer 9
-
$4,593 SGD
$3,593 USD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
$4,595 SGD
£2,830 GBP
View
B+
Retailer 11
-
$5,104 SGD
£3,144 GBP
View
Retailer 12
-
$5,597 SGD
€4,170 EUR
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$5,929 SGD
ZAR 74,926 ZAR
View
B
Retailer 14
-
$6,657 SGD
£4,100 GBP
View
Most Expensive
NZ Jewellers
b316b5e0-e657-41c5-abde-059a3fce9fa5 · Sep 26
$6,935 SGD
$5,425 USD
View
Price last confirmed 36 days ago
14 more retailers have this diamond
Prices start from $3,385 SGDSave up to $3,272 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
0.81ct Round
$3,385 SGD