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Round|Natural|GIA

0.80ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7402454803

Certificate GIA 7402454803

Diamond specifications and retailer prices

From $1,152 SGD
As of November 6, 2026
Save $2,611 SGD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,763 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7402454803. Listed at 15 retailers as of November 5, 2026, with prices from $1,152 to $3,763, a $2,611 spread on the same certified stone. NZ Jewellers lists it at $3,763. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7402454803
Dimensions5.91 × 5.92 × 3.70 mm
L/W Ratio1.00
Top View
5.91 mm5.92 mm0.80 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7402454803
Side View
Table 56.0%Crown 36.5°Girdle: NULPavilion 40.6°Culet: NoneDepth 62.6%

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: Nov 6
Current: $1,152 SGD|Low: $1,152 SGD|High: $2,860 SGD|Avg: $1,862 SGD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$1,152 SGD
Retailer 7$1,424 SGD
Retailer 5$1,733 SGD
Retailer 4$1,848 SGD
Retailer 3$2,022 SGD
Retailer 2$2,036 SGD
Retailer 6$2,816 SGD

28 data points across 7 retailers

15 retailers$1,152 SGD to $3,763 SGD

A
Cheapest Retailer
-
$1,152 SGD
A
Retailer 2
-
$1,377 SGD
View
A
Retailer 3
-
$1,424 SGD
View
Final sale: no returns
A
Retailer 4
-
$1,478 SGD
View
Retailer 5
-
$1,543 SGD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,543 SGD
View
A
Retailer 7
-
$1,602 SGD
View
B+
Retailer 8
-
$1,714 SGD
View
B+
Retailer 9
-
$1,733 SGD
View
B+
Retailer 10
-
$1,781 SGD
View
B+
Retailer 11
-
$1,848 SGD
View
B+
Retailer 12
-
$2,022 SGD
View
B+
Retailer 13
-
$2,036 SGD
View
B
Retailer 14
-
$2,816 SGD
View
Most Expensive
B
NZ Jewellers
c27fa766-4ec5-479f-b491-aec51e6e308e · Nov 5
$3,763 SGD
$2,946 USD
View
14 more retailers have this diamond
Prices start from $1,152 SGDSave up to $2,611 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
$1,152 SGD