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Round|Natural|GIA

0.81ct K I1 Round Natural Diamond

EX • K/I1 • GIA 6552959035

Certificate GIA 6552959035

Diamond specifications and retailer prices

From $843 SGD
As of November 4, 2026
Save $545 SGD (39%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,388 SGD at Frank Darling · As of November 6, 2026
View at Frank Darling

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 I1 clarity (included), with a top-tier cut grade and certified by GIA 6552959035. Listed at 4 retailers as of November 4, 2026, with prices from $843 to $1,388, a $545 spread on the same certified stone. Frank Darling lists it at $1,388. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552959035
Dimensions5.96 × 5.99 × 3.74 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.96 mm5.99 mm0.81 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552959035
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°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: $1,388 SGD|Low: $843 SGD|High: $1,563 SGD|Avg: $1,174 SGD|-10.9%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 3$843 SGD
Retailer 5$976 SGD
Retailer 2$1,104 SGD
Retailer 4$1,272 SGD
Frank Darling$1,388 SGD

26 data points across 5 retailers

4 retailers$843 SGD to $1,388 SGD

A
Cheapest Retailer
-
$843 SGD
B+
Retailer 2
-
$1,104 SGD
View
B+
Retailer 3
-
$1,272 SGD
View
Most Expensive
B
Frank Darling
2670218HK · Nov 6
$1,388 SGD
$1,086 USD
View
3 more retailers have this diamond
Prices start from $843 SGDSave up to $545 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
$843 SGD