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Oval|Natural|GIA

0.80ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 1565309192

Certificate GIA 1565309192

Diamond specifications and retailer prices

From $1,624 SGD
As of November 4, 2026
Save $2,025 SGD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,080 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural oval diamond

This 0.8ct natural oval sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1565309192. Listed at 18 retailers as of November 2, 2026, with a 125% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565309192
Dimensions7.19 × 5.21 × 3.31 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
7.19 mm5.21 mm0.80 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565309192
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,080 SGD|Low: $1,607 SGD|High: $7,204 SGD|Avg: $2,750 SGD|-29.5%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 14$1,624 SGD
Retailer 18$1,697 SGD
Retailer 3$1,922 SGD
Retailer 7$1,931 SGD
Retailer 11$2,070 SGD
Retailer 6$2,083 SGD
Retailer 17$2,179 SGD
Retailer 16$2,185 SGD
Retailer 8$2,257 SGD
Retailer 9$2,403 SGD
Retailer 13$2,625 SGD
Retailer 2$2,643 SGD
Retailer 4$2,661 SGD
Retailer 5$2,973 SGD
Retailer 15$3,101 SGD
Retailer 12$3,649 SGD
Retailer 10$3,860 SGD
NZ Jewellers$5,080 SGD

36 data points across 18 retailers

18 retailers$1,624 SGD to $3,649 SGD

Retailer 1
-
$1,596 SGD
Price last confirmed 39 days ago
A
Retailer 2
-
$1,624 SGD
View
B+
Retailer 3
-
$1,697 SGD
View
B+
Retailer 4
-
$1,931 SGD
View
B+
Retailer 5
-
$2,070 SGD
View
B+
Retailer 6
-
$2,083 SGD
View
Retailer 7
-
$2,179 SGD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$2,185 SGD
View
B
Retailer 9
-
$2,257 SGD
View
B
Retailer 10
-
$2,403 SGD
View
B
Retailer 11
-
$2,625 SGD
View
B
Retailer 12
-
$2,643 SGD
View
B
Retailer 13
-
$2,661 SGD
View
B
Retailer 14
-
$2,973 SGD
View
B
Retailer 15
-
$3,101 SGD
View
B
Retailer 16
-
$3,649 SGD
View
Retailer 17
-
$3,860 SGD
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
24008a97-a1ac-4626-89bb-cb6eb0a8e169 · Oct 30
$5,080 SGD
$3,964 USD
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from $1,624 SGDSave up to $2,025 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
$1,624 SGD