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Round|Natural|GIA

0.80ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6515989336

Certificate GIA 6515989336

Diamond specifications and retailer prices

From $1,443 SGD
$1,129 USD
As of October 29, 2026
15 retailers carry this diamond
Most expensive: $4,049 SGD at NZ Jewellers · As of October 3, 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 top-tier cut grade and certified by GIA 6515989336. Listed at 15 retailers as of October 29, 2026. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6515989336
Dimensions5.98 × 5.96 × 3.70 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
5.98 mm5.96 mm0.80 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6515989336
Side View
Table 55.0%Crown 31.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,226 SGD|Low: $1,157 SGD|High: $3,077 SGD|Avg: $1,790 SGD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 14, 2026
Retailer 6$1,388 SGD
Retailer 2$1,432 SGD
Retailer 12$1,441 SGD
Retailer 8$1,443 SGD
Retailer 10$1,503 SGD
Retailer 9$1,576 SGD
Retailer 5$1,589 SGD
Retailer 3$1,620 SGD
Retailer 1$2,226 SGD
Retailer 7$2,309 SGD
Retailer 4$2,422 SGD
Retailer 11$3,077 SGD

26 data points across 12 retailers

15 retailers

Retailer 1
-
$1,432 SGD
$1,120 USD
Price last confirmed 23 days ago
Retailer 2
-
$1,441 SGD
$1,127 USD
View
Price last confirmed 25 days ago
B+
Retailer 3
-
$1,443 SGD
$1,129 USD
View
Retailer 4
-
$1,477 SGD
$1,155 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$1,503 SGD
$1,176 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$1,503 SGD
$1,176 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$1,503 SGD
$1,176 USD
View
Price last confirmed 18 days ago
Retailer 8
-
$1,589 SGD
£979 GBP
View
Price last confirmed 16 days ago
Retailer 9
-
$1,620 SGD
$1,267 USD
View
Price last confirmed 19 days ago
Retailer 10
-
$1,735 SGD
$1,357 USD
View
Price last confirmed 32 days ago
Retailer 11
-
$1,803 SGD
$1,410 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$2,226 SGD
£1,371 GBP
View
Price last confirmed 16 days ago
Retailer 13
-
$3,077 SGD
£1,895 GBP
View
Price last confirmed 19 days ago
Retailer 14
-
$4,049 SGD
$3,167 USD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
8323ab6d-4548-42e6-a58e-c0ebddbb678a · Oct 3
$4,049 SGD
$3,167 USD
View
Price last confirmed 27 days ago
14 more retailers have this diamond
Prices start from $1,443 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.

B+
0.80ct Round
$1,443 SGD