Round|Natural|GIA

0.80ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 7451255906

Certificate GIA 7451255906

Diamond specifications and retailer prices

From $802 SGD
HK$4,900 HKD
As of October 30, 2026
Save $2,629 SGD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,431 SGD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7451255906. Listed at 15 retailers as of October 30, 2026, with prices from $802 to $3,431, a $2,629 spread on the same certified stone. NZ Jewellers lists it at $3,431. 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

0.80
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle37.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7451255906
Dimensions5.80 × 5.77 × 3.68 mm
L/W Ratio1.01
Star length50%
Top View
5.80 mm5.77 mm0.80 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7451255906
Side View
Table 56.0%Crown 37.5°Girdle: STK-STKPavilion 39.8°Culet: NoneDepth 63.6%

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: Oct 30
Current: $1,312 SGD|Low: $802 SGD|High: $2,028 SGD|Avg: $1,235 SGD|+5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8$802 SGD
Retailer 3$812 SGD
Retailer 6$1,080 SGD
Retailer 4$1,108 SGD
Retailer 7$1,125 SGD
Retailer 1$1,312 SGD
Retailer 2$1,420 SGD
Retailer 5$2,007 SGD

44 data points across 8 retailers

15 retailers$802 SGD to $3,431 SGD

A
Cheapest Retailer
-
$802 SGD
HK$4,900 HKD
A
Retailer 2
-
$812 SGD
₹60,524 INR
View
B+
Retailer 3
-
$1,080 SGD
$845 USD
View
B+
Retailer 4
-
$1,094 SGD
$856 USD
View
B+
Retailer 5
-
$1,094 SGD
$856 USD
View
B+
Retailer 6
-
$1,108 SGD
$867 USD
View
B+
Retailer 7
-
$1,125 SGD
$880 USD
View
B+
Retailer 8
-
$1,134 SGD
View
B+
Retailer 9
-
$1,136 SGD
$889 USD
View
B+
Retailer 10
-
$1,263 SGD
$988 USD
View
B+
Retailer 11
-
$1,263 SGD
$988 USD
View
B+
Retailer 12
-
$1,312 SGD
£808 GBP
View
B+
Retailer 13
-
$1,420 SGD
€1,058 EUR
View
B
Retailer 14
-
$2,007 SGD
£1,236 GBP
View
Most Expensive
C
NZ Jewellers
cab581fd-72e0-4f6b-a10e-e358c63f152a · Oct 30
$3,431 SGD
$2,684 USD
View
14 more retailers have this diamond
Prices start from $802 SGDSave up to $2,629 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
$802 SGD