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Round|Natural|GIA

0.81ct K IF Round Natural Diamond

EX • K/IF • GIA 1508990124

Certificate GIA 1508990124

Diamond specifications and retailer prices

From $1,686 SGD
As of November 4, 2026
Save $2,710 SGD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,396 SGD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1508990124. Listed at 10 retailers as of November 4, 2026, with prices from $1,686 to $4,396, a $2,710 spread on the same certified stone. NZ Jewellers lists it at $4,396. 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
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1508990124
Dimensions5.92 × 5.96 × 3.71 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.92 mm5.96 mm0.81 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1508990124
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 4
Current: $4,396 SGD|Low: $1,686 SGD|High: $4,547 SGD|Avg: $2,494 SGD|-3.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$1,686 SGD
Retailer 2$1,783 SGD
Retailer 8$1,802 SGD
Retailer 3$1,865 SGD
Retailer 9$1,885 SGD
Retailer 7$2,079 SGD
Retailer 4$2,148 SGD
Retailer 5$2,492 SGD
Retailer 11$3,243 SGD
Retailer 6$3,293 SGD
NZ Jewellers$4,396 SGD

44 data points across 11 retailers

10 retailers$1,686 SGD to $4,396 SGD

A
Cheapest Retailer
-
$1,686 SGD
A
Retailer 2
-
$1,783 SGD
View
A
Retailer 3
-
$1,802 SGD
View
A
Retailer 4
-
$1,885 SGD
View
A
Retailer 5
-
$2,079 SGD
View
A
Retailer 6
-
$2,148 SGD
View
B+
Retailer 7
-
$2,492 SGD
View
B
Retailer 8
-
$3,243 SGD
View
B+
Retailer 9
-
$3,293 SGD
View
Most Expensive
B
NZ Jewellers
8586c8be-9019-44d9-9af8-2bf3cc49c5f2 · Nov 5
$4,396 SGD
$3,442 USD
View
9 more retailers have this diamond
Prices start from $1,686 SGDSave up to $2,710 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
$1,686 SGD