Oval|Natural|GIA

0.80ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 1543719528

Certificate GIA 1543719528

Diamond specifications and retailer prices

From $1,656 SGD
As of November 6, 2026
Save $1,685 SGD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,664 SGD at NZ Jewellers · As of September 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 1543719528. Listed at 16 retailers as of November 4, 2026, with a 102% 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 1543719528
Dimensions7.85 × 5.31 × 3.01 mm
L/W Ratio1.48
Key to symbols
Cloud, Feather, Crystal
Top View
7.85 mm5.31 mm0.80 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543719528
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 56.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,112 SGD|Low: $1,617 SGD|High: $3,390 SGD|Avg: $2,287 SGD|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$1,656 SGD
Retailer 6$1,763 SGD
Retailer 8$1,772 SGD
Retailer 9$2,031 SGD
Retailer 1$2,112 SGD
Retailer 7$2,494 SGD
Retailer 4$2,661 SGD
Retailer 2$2,827 SGD
Retailer 3$3,341 SGD

43 data points across 9 retailers

16 retailers$1,656 SGD to $3,341 SGD

B+
Cheapest Retailer
-
$1,656 SGD
B+
Retailer 2
-
$1,763 SGD
View
Final sale: no returns
B+
Retailer 3
-
$1,772 SGD
View
Retailer 4
-
$1,912 SGD
View
Price last confirmed 29 days ago
Retailer 5
-
$1,912 SGD
View
Price last confirmed 29 days ago
Retailer 6
-
$2,001 SGD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$2,031 SGD
View
B
Retailer 8
-
$2,085 SGD
View
B
Retailer 9
-
$2,089 SGD
View
B
Retailer 10
-
$2,112 SGD
View
Retailer 11
-
$2,207 SGD
View
Price last confirmed 38 days ago
Retailer 12
-
$2,494 SGD
View
Price last confirmed 32 days ago
B
Retailer 13
-
$2,661 SGD
View
B
Retailer 14
-
$2,827 SGD
View
B
Retailer 15
-
$3,341 SGD
View
Most Expensive
NZ Jewellers
18fe476f-fb75-4d89-9384-ce761c897c0a · Sep 30
$4,664 SGD
$3,639 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from $1,656 SGDSave up to $1,685 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.

B+
0.80ct Oval
$1,656 SGD