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Radiant|Natural|GIA

0.80ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 6542939033

Certificate GIA 6542939033

Diamond specifications and retailer prices

From $767 SGD
₹57,167 INR
As of November 1, 2026
Save $2,461 SGD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,228 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural radiant diamond

This 0.8ct natural radiant sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542939033. Listed at 19 retailers as of October 30, 2026, with prices from $767 to $3,228, a $2,461 spread on the same certified stone. NZ Jewellers lists it at $3,228. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542939033
Dimensions6.06 × 4.57 × 3.21 mm
L/W Ratio1.33
Top View
6.06 mm4.57 mm0.80 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542939033
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 70.2%

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 1
Current: $1,297 SGD|Low: $766 SGD|High: $1,908 SGD|Avg: $1,207 SGD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4$767 SGD
Retailer 9$950 SGD
Retailer 8$981 SGD
Retailer 7$1,036 SGD
Retailer 6$1,232 SGD
Retailer 3$1,250 SGD
Retailer 1$1,297 SGD
Retailer 2$1,455 SGD
Retailer 5$1,885 SGD

27 data points across 9 retailers

19 retailers$767 SGD to $3,228 SGD

A
Cheapest Retailer
-
$767 SGD
₹57,167 INR
A
Retailer 2
-
$769 SGD
HK$4,700 HKD
View
A
Retailer 3
-
$950 SGD
$743 USD
View
Final sale: no returns
A
Retailer 4
-
$981 SGD
View
A
Retailer 5
-
$1,029 SGD
$805 USD
View
A
Retailer 6
-
$1,036 SGD
$810 USD
View
A
Retailer 7
-
$1,069 SGD
$836 USD
View
A
Retailer 8
-
$1,077 SGD
View
A
Retailer 9
-
$1,151 SGD
$900 USD
View
A
Retailer 10
-
$1,188 SGD
$929 USD
View
A
Retailer 11
-
$1,232 SGD
$964 USD
View
A
Retailer 12
-
$1,250 SGD
£770 GBP
View
A
Retailer 13
-
$1,297 SGD
£799 GBP
View
B+
Retailer 14
-
$1,386 SGD
A$1,668 AUD
View
B+
Retailer 15
-
$1,455 SGD
€1,084 EUR
View
B+
Retailer 16
-
$1,458 SGD
$1,140 USD
View
B+
Retailer 17
-
$1,670 SGD
CA$1,814 CAD
View
B
Retailer 18
-
$1,885 SGD
£1,161 GBP
View
Most Expensive
B
NZ Jewellers
47917a7d-63ca-48bb-a34a-42bebfe6f0ca · Oct 30
$3,228 SGD
$2,525 USD
View
18 more retailers have this diamond
Prices start from $767 SGDSave up to $2,461 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 Radiant
$767 SGD