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Oval|Natural|GIA

0.65ct F SI2 Oval Natural Diamond

GD • F/SI2 • GIA 1543543624

Certificate GIA 1543543624

Diamond specifications and retailer prices

From $1,096 SGD
HK$6,700 HKD
As of November 1, 2026
Save $1,118 SGD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,771 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.65ct natural oval diamond

This 0.65ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1543543624. Listed at 13 retailers as of October 29, 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

0.65
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543543624
Dimensions6.94 × 4.93 × 3.06 mm
L/W Ratio1.41
Key to symbols
Feather
Top View
6.94 mm4.93 mm0.65 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543543624
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 62.0%

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 1
Current: $1,691 SGD|Low: $1,018 SGD|High: $2,229 SGD|Avg: $1,398 SGD|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2$1,073 SGD
Retailer 6$1,096 SGD
Retailer 8$1,110 SGD
Retailer 9$1,203 SGD
Retailer 10$1,216 SGD
Retailer 12$1,295 SGD
Retailer 4$1,368 SGD
Retailer 11$1,373 SGD
Retailer 5$1,408 SGD
Retailer 1$1,691 SGD
Retailer 3$1,772 SGD
Retailer 7$2,215 SGD

39 data points across 12 retailers

13 retailers$1,096 SGD to $2,215 SGD

B+
Cheapest Retailer
-
$1,096 SGD
HK$6,700 HKD
B+
Retailer 2
-
$1,110 SGD
$868 USD
View
Final sale: no returns
Retailer 3
-
$1,203 SGD
$941 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$1,203 SGD
$941 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$1,216 SGD
$951 USD
View
Retailer 6
-
$1,249 SGD
$977 USD
View
Price last confirmed 33 days ago
B
Retailer 7
-
$1,368 SGD
$1,070 USD
View
B
Retailer 8
-
$1,373 SGD
$1,074 USD
View
Retailer 9
-
$1,387 SGD
$1,085 USD
View
Price last confirmed 34 days ago
B
Retailer 10
-
$1,408 SGD
£867 GBP
View
B
Retailer 11
-
$1,691 SGD
€1,260 EUR
View
B
Retailer 12
-
$2,215 SGD
£1,364 GBP
View
Most Expensive
NZ Jewellers
9411daa3-8736-4f8d-9a25-29b63f908578 · Sep 30
$3,771 SGD
$2,950 USD
View
Price under review
12 more retailers have this diamond
Prices start from $1,096 SGDSave up to $1,118 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+
0.65ct Oval
$1,096 SGD