Oval|Natural|GIA

0.80ct F SI1 Oval Natural Diamond

VG • F/SI1 • GIA 1405987896

Certificate GIA 1405987896

Diamond specifications and retailer prices

From $1,378 SGD
As of November 6, 2026
Save $3,162 SGD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,539 SGD at NZ Jewellers · As of November 5, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1405987896. Listed at 18 retailers as of November 5, 2026, with prices from $1,378 to $4,539, a $3,162 spread on the same certified stone. NZ Jewellers lists it at $4,539. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1405987896
Dimensions7.08 × 5.09 × 3.38 mm
L/W Ratio1.39
Key to symbols
Cloud, Crystal
Top View
7.08 mm5.09 mm0.80 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1405987896
Side View
Table 61.0%CrownGirdle: THN-EXTPavilionCulet: NoneDepth 66.5%

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 6
Current: $4,539 SGD|Low: $1,378 SGD|High: $4,539 SGD|Avg: $2,198 SGD
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
Retailer 19
November 6, 2026
Retailer 7$1,378 SGD
Retailer 4$1,717 SGD
Retailer 11$1,725 SGD
Retailer 8$1,831 SGD
Retailer 9$1,846 SGD
Retailer 5$1,860 SGD
Retailer 18$1,861 SGD
Retailer 19$1,861 SGD
Retailer 12$1,921 SGD
Retailer 17$1,947 SGD
Retailer 6$1,986 SGD
Retailer 10$2,034 SGD
Retailer 13$2,054 SGD
Retailer 3$2,148 SGD
Retailer 2$2,333 SGD
Retailer 15$2,590 SGD
Retailer 14$2,752 SGD
Retailer 16$3,259 SGD
NZ Jewellers$4,539 SGD

31 data points across 19 retailers

18 retailers$1,378 SGD to $4,539 SGD

A
Cheapest Retailer
-
$1,378 SGD
B+
Retailer 2
-
$1,717 SGD
View
Final sale: no returns
B+
Retailer 3
-
$1,725 SGD
View
B+
Retailer 4
-
$1,846 SGD
View
B+
Retailer 5
-
$1,860 SGD
View
Retailer 6
-
$1,861 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,861 SGD
View
B+
Retailer 8
-
$1,921 SGD
View
B+
Retailer 9
-
$1,947 SGD
View
B+
Retailer 10
-
$1,986 SGD
View
B+
Retailer 11
-
$2,034 SGD
View
B+
Retailer 12
-
$2,054 SGD
View
B+
Retailer 13
-
$2,148 SGD
View
B
Retailer 14
-
$2,333 SGD
View
B
Retailer 15
-
$2,590 SGD
View
B
Retailer 16
-
$2,752 SGD
View
B
Retailer 17
-
$3,259 SGD
View
Most Expensive
B
NZ Jewellers
5967c6d5-ecaa-41fd-96ee-83c4eb7e2768 · Nov 5
$4,539 SGD
$3,542 USD
View
17 more retailers have this diamond
Prices start from $1,378 SGDSave up to $3,162 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
$1,378 SGD