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Oval|Natural|GIA

0.81ct K IF Oval Natural Diamond

VG • K/IF • GIA 6545603517

Certificate GIA 6545603517

Diamond specifications and retailer prices

From $1,043 SGD
As of November 4, 2026
Save $636 SGD (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,679 SGD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 0.81ct natural oval diamond

This 0.81ct natural oval sits in the just-under-one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6545603517. Listed at 5 retailers as of November 4, 2026, with prices from $1,043 to $1,679, a $636 spread on the same certified stone. Cape Diamonds lists it at $1,679. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.81
Carat
K
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545603517
Dimensions7.97 × 4.96 × 3.13 mm
L/W Ratio1.61
Top View
7.97 mm4.96 mm0.81 ctK / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545603517
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NDepth 63.1%

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: $1,679 SGD|Low: $770 SGD|High: $1,679 SGD|Avg: $1,097 SGD
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$770 SGD
Retailer 10$984 SGD
Retailer 4$1,043 SGD
Retailer 5$1,050 SGD
Retailer 7$1,079 SGD
Retailer 2$1,161 SGD
Retailer 8$1,165 SGD
Retailer 6$1,301 SGD
Retailer 3$1,314 SGD
Cape Diamonds$1,679 SGD

13 data points across 10 retailers

5 retailers$1,043 SGD to $1,679 SGD

A
Cheapest Retailer
-
$1,043 SGD
A
Retailer 2
-
$1,050 SGD
View
B+
Retailer 3
-
$1,161 SGD
View
B+
Retailer 4
-
$1,314 SGD
View
Most Expensive
B+
Cape Diamonds
cert_6545603517 · Nov 5
$1,679 SGD
ZAR 21,170 ZAR
View
4 more retailers have this diamond
Prices start from $1,043 SGDSave up to $636 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 Oval
$1,043 SGD