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Oval|Natural|GIA

1.03ct F SI1 Oval Natural Diamond

VG • F/SI1 • GIA 1543127758

Certificate GIA 1543127758

Diamond specifications and retailer prices

From $3,166 SGD
As of November 5, 2026
Save $3,019 SGD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,185 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural oval diamond

This 1.03ct natural oval sits in the classic 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 1543127758. Listed at 14 retailers as of November 4, 2026, with prices from $3,166 to $6,185, a $3,019 spread on the same certified stone. MOH London lists it at $6,185. 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

1.03
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543127758
Dimensions8.73 × 5.53 × 3.47 mm
L/W Ratio1.58
Cert comments
NO BGM-PINPOINTS ARE NOT SHOWN
Key to symbols
Feather, Crystal, Needle
Top View
8.73 mm5.53 mm1.03 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543127758
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.7%

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 5
Current: $6,185 SGD|Low: $3,166 SGD|High: $6,276 SGD|Avg: $4,200 SGD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$3,166 SGD
Retailer 9$3,422 SGD
Retailer 3$3,660 SGD
Retailer 11$3,708 SGD
Retailer 4$3,924 SGD
Retailer 5$3,924 SGD
Retailer 2$4,154 SGD
Retailer 10$4,154 SGD
Retailer 7$4,360 SGD
Retailer 6$4,525 SGD
MOH London$6,185 SGD

40 data points across 11 retailers

14 retailers$3,166 SGD to $6,185 SGD

A
Cheapest Retailer
-
$3,166 SGD
B+
Retailer 2
-
$3,321 SGD
View
B+
Retailer 3
-
$3,422 SGD
View
Final sale: no returns
B+
Retailer 4
-
$3,619 SGD
View
B+
Retailer 5
-
$3,627 SGD
View
Retailer 6
-
$3,708 SGD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$3,890 SGD
View
B+
Retailer 8
-
$3,924 SGD
View
B+
Retailer 9
-
$3,924 SGD
View
B+
Retailer 10
-
$4,154 SGD
View
Retailer 11
-
$4,154 SGD
View
Price last confirmed 31 days ago
B
Retailer 12
-
$4,215 SGD
View
B+
Retailer 13
-
$4,525 SGD
View
Most Expensive
B
MOH London
0FEE34B41 · Nov 4
$6,185 SGD
£3,800 GBP
View
13 more retailers have this diamond
Prices start from $3,166 SGDSave up to $3,019 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
1.03ct Oval
$3,166 SGD