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Oval|Natural|GIA

0.80ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 5556557144

Certificate GIA 5556557144

Diamond specifications and retailer prices

From $1,535 SGD
As of November 4, 2026
Save $1,216 SGD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,752 SGD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 0.8ct natural oval diamond

This 0.8ct natural oval sits in the just-under-one-carat band, graded G 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 5556557144. Listed at 15 retailers as of November 4, 2026, with prices from $1,535 to $2,752, a $1,216 spread on the same certified stone. Helzberg Diamonds lists it at $2,752. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.25°
Pavilion angle39.88°
OriginNatural
Grading LabGIA
CertificateGIA 5556557144
Dimensions7.29 × 5.18 × 3.25 mm
L/W Ratio1.41
Culet sizeNone
Top View
7.29 mm5.18 mm0.80 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556557144
Side View
Table 57.0%Crown 38.25°Girdle: THN-VTKPavilion 39.88°Culet: NoneDepth 62.7%

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 4
Current: $2,752 SGD|Low: $1,535 SGD|High: $2,752 SGD|Avg: $1,981 SGD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 12$1,535 SGD
Retailer 10$1,564 SGD
Retailer 9$1,576 SGD
Retailer 14$1,651 SGD
Retailer 6$1,674 SGD
Retailer 11$1,679 SGD
Retailer 8$1,728 SGD
Retailer 4$1,879 SGD
Retailer 2$1,928 SGD
Retailer 5$2,177 SGD
Retailer 7$2,208 SGD
Retailer 13$2,341 SGD
Retailer 3$2,503 SGD
Helzberg Diamonds$2,752 SGD

41 data points across 14 retailers

15 retailers$1,535 SGD to $2,752 SGD

A
Cheapest Retailer
-
$1,535 SGD
A
Retailer 2
-
$1,564 SGD
View
A
Retailer 3
-
$1,576 SGD
View
A
Retailer 4
-
$1,651 SGD
View
A
Retailer 5
-
$1,674 SGD
View
A
Retailer 6
-
$1,679 SGD
View
A
Retailer 7
-
$1,728 SGD
View
B+
Retailer 8
-
$1,879 SGD
View
B+
Retailer 9
-
$1,928 SGD
View
B+
Retailer 10
-
$2,035 SGD
View
B+
Retailer 11
-
$2,177 SGD
View
B+
Retailer 12
-
$2,208 SGD
View
B
Retailer 13
-
$2,341 SGD
View
B+
Retailer 14
-
$2,503 SGD
View
Most Expensive
B
Helzberg Diamonds
XZRLLLMLLNHKK · Nov 6
$2,752 SGD
$2,147 USD
View
14 more retailers have this diamond
Prices start from $1,535 SGDSave up to $1,216 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 Oval
$1,535 SGD