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Round|Natural|GIA

0.80ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6502333816

Certificate GIA 6502333816

Diamond specifications and retailer prices

From $1,422 SGD
As of November 6, 2026
Save $3,133 SGD (69%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,556 SGD at NZ Jewellers · As of October 17, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6502333816. Listed at 21 retailers as of November 5, 2026, with a 220% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6502333816
Dimensions6.05 × 6.03 × 3.59 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.05 mm6.03 mm0.80 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6502333816
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.4%

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: $1,480 SGD|Low: $1,422 SGD|High: $3,312 SGD|Avg: $2,157 SGD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4$1,422 SGD
Retailer 1$1,480 SGD
Retailer 2$1,724 SGD
Retailer 11$1,865 SGD
Retailer 6$1,907 SGD
Retailer 5$1,986 SGD
Retailer 12$1,993 SGD
Retailer 8$2,050 SGD
Retailer 3$2,437 SGD
Retailer 10$2,593 SGD
Retailer 7$2,763 SGD
Retailer 9$3,264 SGD

32 data points across 12 retailers

21 retailers$1,422 SGD to $4,555 SGD

A
Cheapest Retailer
-
$1,422 SGD
A
Retailer 2
-
$1,480 SGD
View
A
Retailer 3
-
$1,724 SGD
View
Final sale: no returns
A
Retailer 4
-
$1,737 SGD
View
A
Retailer 5
-
$1,759 SGD
View
A
Retailer 6
-
$1,821 SGD
View
A
Retailer 7
-
$1,865 SGD
View
Retailer 8
-
$1,869 SGD
View
Price last confirmed 17 days ago
Retailer 9
-
$1,869 SGD
View
Price last confirmed 21 days ago
A
Retailer 10
-
$1,907 SGD
View
Retailer 11
-
$1,954 SGD
View
Price last confirmed 22 days ago
A
Retailer 12
-
$1,986 SGD
View
A
Retailer 13
-
$1,993 SGD
View
A
Retailer 14
-
$2,050 SGD
View
Retailer 15
-
$2,156 SGD
View
Price last confirmed 19 days ago
Retailer 16
-
$2,437 SGD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
$2,593 SGD
View
B+
Retailer 18
-
$2,763 SGD
View
B+
Retailer 19
-
$3,264 SGD
View
B
Retailer 20
-
$4,555 SGD
View
Most Expensive
NZ Jewellers
7a3e4654-a936-41a1-a179-e2f3b0a6ea06 · Oct 17
$4,556 SGD
$3,567 USD
View
Price last confirmed 20 days ago
20 more retailers have this diamond
Prices start from $1,422 SGDSave up to $3,133 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
$1,422 SGD