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Oval|Natural|GIA

1.01ct F SI1 Oval Natural Diamond

VG • F/SI1 • GIA 6551477526

Certificate GIA 6551477526

Diamond specifications and retailer prices

From $2,554 SGD
HK$15,600 HKD
As of November 1, 2026
Save $3,531 SGD (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,424 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct 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 6551477526. Listed at 20 retailers as of November 1, 2026, with a 138% 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

1.01
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6551477526
Dimensions8.16 × 5.32 × 3.39 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.16 mm5.32 mm1.01 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6551477526
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 63.7%

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 1
Current: $3,712 SGD|Low: $2,537 SGD|High: $6,295 SGD|Avg: $3,740 SGD|-0.6%
Retailer 1
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
November 3, 2026
Retailer 13$2,554 SGD
Retailer 8$2,785 SGD
Retailer 7$3,110 SGD
Retailer 3$3,205 SGD
Retailer 14$3,251 SGD
Retailer 2$3,364 SGD
Retailer 9$3,387 SGD
Retailer 15$3,415 SGD
Retailer 5$3,560 SGD
Retailer 4$3,659 SGD
Retailer 1$3,712 SGD
Retailer 6$3,972 SGD
Retailer 12$4,269 SGD
Retailer 10$4,335 SGD
Retailer 11$6,084 SGD

25 data points across 15 retailers

20 retailers$2,554 SGD to $6,084 SGD

A
Cheapest Retailer
-
$2,554 SGD
HK$15,600 HKD
A
Retailer 2
-
$2,785 SGD
₹207,424 INR
View
B+
Retailer 3
-
$3,110 SGD
$2,432 USD
View
B+
Retailer 4
-
$3,205 SGD
$2,506 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,251 SGD
$2,542 USD
View
B+
Retailer 6
-
$3,364 SGD
$2,630 USD
View
B+
Retailer 7
-
$3,387 SGD
£2,086 GBP
View
B+
Retailer 8
-
$3,415 SGD
$2,670 USD
View
Retailer 9
-
$3,552 SGD
$2,777 USD
View
Price last confirmed 26 days ago
Retailer 10
-
$3,560 SGD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,659 SGD
$2,861 USD
View
Retailer 12
-
$3,687 SGD
$2,883 USD
View
Price last confirmed 34 days ago
B+
Retailer 13
-
$3,712 SGD
£2,286 GBP
View
B
Retailer 14
-
$3,972 SGD
$3,106 USD
View
Retailer 15
-
$3,979 SGD
A$4,786 AUD
View
Price last confirmed 26 days ago
Retailer 16
-
$4,098 SGD
$3,204 USD
View
Price last confirmed 35 days ago
B
Retailer 17
-
$4,269 SGD
ZAR 53,922 ZAR
View
B
Retailer 18
-
$4,335 SGD
€3,228 EUR
View
B
Retailer 19
-
$6,084 SGD
£3,746 GBP
View
Most Expensive
NZ Jewellers
1c3dbf5e-9189-4e7b-9ba7-36e889c4f5fa · Sep 30
$7,424 SGD
$5,805 USD
View
Price last confirmed 33 days ago
19 more retailers have this diamond
Prices start from $2,554 SGDSave up to $3,531 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
1.01ct Oval
$2,554 SGD