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Round|Natural|GIA

0.80ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2306201031

Certificate GIA 2306201031

Diamond specifications and retailer prices

From $817 SGD
As of November 6, 2026
Save $2,636 SGD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,454 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2306201031. Listed at 16 retailers as of November 5, 2026, with prices from $817 to $3,454, a $2,636 spread on the same certified stone. NZ Jewellers lists it at $3,454. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2306201031
Dimensions5.99 × 5.98 × 3.65 mm
L/W Ratio1.00
Top View
5.99 mm5.98 mm0.80 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2306201031
Side View
Table 58.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 61.1%

Caratlytics Score

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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 6
Current: $3,454 SGD|Low: $817 SGD|High: $3,454 SGD|Avg: $1,245 SGD
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 7$817 SGD
Retailer 3$886 SGD
Retailer 8$1,005 SGD
Retailer 9$1,009 SGD
Retailer 16$1,101 SGD
Retailer 17$1,101 SGD
Retailer 4$1,115 SGD
Retailer 10$1,141 SGD
Retailer 15$1,143 SGD
Retailer 5$1,234 SGD
Retailer 11$1,266 SGD
Retailer 6$1,271 SGD
Retailer 14$1,271 SGD
Retailer 2$1,454 SGD
Retailer 12$1,542 SGD
Retailer 13$2,016 SGD
NZ Jewellers$3,454 SGD

32 data points across 17 retailers

16 retailers$817 SGD to $3,454 SGD

A
Cheapest Retailer
-
$817 SGD
A
Retailer 2
-
$886 SGD
View
A
Retailer 3
-
$1,009 SGD
View
Retailer 4
-
$1,101 SGD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,101 SGD
View
A
Retailer 6
-
$1,115 SGD
View
B+
Retailer 7
-
$1,141 SGD
View
A
Retailer 8
-
$1,143 SGD
View
B+
Retailer 9
-
$1,234 SGD
View
A
Retailer 10
-
$1,266 SGD
View
A
Retailer 11
-
$1,271 SGD
View
B+
Retailer 12
-
$1,271 SGD
View
B+
Retailer 13
-
$1,454 SGD
View
B+
Retailer 14
-
$1,542 SGD
View
B
Retailer 15
-
$2,016 SGD
View
Most Expensive
B
NZ Jewellers
daec614d-6cfd-4dfe-bd24-59418614403c · Nov 5
$3,454 SGD
$2,704 USD
View
15 more retailers have this diamond
Prices start from $817 SGDSave up to $2,636 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
0.80ct Round
$817 SGD