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Oval|Natural|GIA

1.01ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 1549475812

Certificate GIA 1549475812

Diamond specifications and retailer prices

From $3,027 SGD
HK$18,500 HKD
As of October 31, 2026
Save $3,906 SGD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,933 SGD at NZ Jewellers · As of October 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549475812. Listed at 23 retailers as of October 30, 2026, with prices from $3,027 to $6,933, a $3,906 spread on the same certified stone. NZ Jewellers lists it at $6,933. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549475812
Dimensions8.43 × 5.71 × 3.27 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Needle, Natural
Top View
8.43 mm5.71 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549475812
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 57.2%

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: Oct 31
Current: $6,933 SGD|Low: $2,995 SGD|High: $6,933 SGD|Avg: $4,438 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
November 1, 2026
Retailer 15$3,027 SGD
Retailer 13$3,185 SGD
Retailer 7$3,531 SGD
Retailer 6$3,611 SGD
Retailer 9$3,673 SGD
Retailer 2$3,882 SGD
Retailer 5$3,980 SGD
Retailer 18$3,980 SGD
Retailer 12$4,124 SGD
Retailer 3$4,132 SGD
Retailer 10$4,162 SGD
Retailer 8$4,292 SGD
Retailer 4$4,592 SGD
Retailer 16$4,659 SGD
Retailer 14$4,891 SGD
Retailer 11$6,655 SGD
Retailer 17$6,705 SGD
NZ Jewellers$6,933 SGD

22 data points across 18 retailers

23 retailers$3,027 SGD to $6,933 SGD

A
Cheapest Retailer
-
$3,027 SGD
HK$18,500 HKD
A
Retailer 2
-
$3,185 SGD
₹237,265 INR
View
A
Retailer 3
-
$3,531 SGD
View
A
Retailer 4
-
$3,611 SGD
$2,825 USD
View
A
Retailer 5
-
$3,673 SGD
$2,873 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,738 SGD
$2,924 USD
View
B+
Retailer 7
-
$3,739 SGD
$2,925 USD
View
B+
Retailer 8
-
$3,882 SGD
£2,391 GBP
View
B+
Retailer 9
-
$3,980 SGD
$3,113 USD
View
B+
Retailer 10
-
$3,980 SGD
$3,113 USD
View
B+
Retailer 11
-
$3,987 SGD
A$4,798 AUD
View
B+
Retailer 12
-
$4,124 SGD
£2,540 GBP
View
B+
Retailer 13
-
$4,132 SGD
$3,232 USD
View
B+
Retailer 14
-
$4,162 SGD
$3,256 USD
View
B+
Retailer 15
-
$4,214 SGD
View
Retailer 16
-
$4,274 SGD
A$5,144 AUD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
$4,292 SGD
$3,357 USD
View
B+
Retailer 18
-
$4,592 SGD
$3,592 USD
View
B+
Retailer 19
-
$4,659 SGD
€3,471 EUR
View
B+
Retailer 20
-
$4,891 SGD
ZAR 61,812 ZAR
View
B
Retailer 21
-
$6,655 SGD
£4,099 GBP
View
B
Retailer 22
-
$6,705 SGD
£4,130 GBP
View
Most Expensive
B
NZ Jewellers
bf9691fe-419a-428b-8027-a697fbc137f6 · Oct 30
$6,933 SGD
$5,423 USD
View
22 more retailers have this diamond
Prices start from $3,027 SGDSave up to $3,906 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
$3,027 SGD