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Oval|Natural|GIA

1.01ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 6545920391

Certificate GIA 6545920391

Diamond specifications and retailer prices

From $2,033 SGD
As of November 6, 2026
Save $3,738 SGD (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,771 SGD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545920391. Listed at 12 retailers as of November 2, 2026, with prices from $2,033 to $5,771, a $3,738 spread on the same certified stone. NZ Jewellers lists it at $5,771. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545920391
Dimensions8.00 × 5.63 × 3.44 mm
L/W Ratio1.42
Girdle conditionThick
Top View
8.00 mm5.63 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545920391
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 61.1%

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 6
Current: $5,771 SGD|Low: $2,033 SGD|High: $5,771 SGD|Avg: $3,293 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
November 6, 2026
Retailer 5$2,033 SGD
Retailer 8$2,156 SGD
Retailer 2$2,436 SGD
Retailer 3$2,787 SGD
Retailer 6$2,875 SGD
Retailer 7$2,930 SGD
Retailer 4$3,128 SGD
Retailer 10$3,172 SGD
Retailer 12$3,392 SGD
Retailer 11$3,769 SGD
Retailer 9$4,712 SGD
NZ Jewellers$5,771 SGD

29 data points across 12 retailers

12 retailers$2,033 SGD to $5,771 SGD

A
Cheapest Retailer
-
$2,033 SGD
A
Retailer 2
-
$2,156 SGD
View
Final sale: no returns
A
Retailer 3
-
$2,436 SGD
View
A
Retailer 4
-
$2,787 SGD
View
B+
Retailer 5
-
$2,875 SGD
View
A
Retailer 6
-
$2,930 SGD
View
B+
Retailer 7
-
$3,172 SGD
View
B+
Retailer 8
-
$3,392 SGD
View
Retailer 9
-
$3,547 SGD
View
Price last confirmed 31 days ago
B
Retailer 10
-
$3,769 SGD
View
B
Retailer 11
-
$4,712 SGD
View
Most Expensive
B
NZ Jewellers
18d47390-1cf9-4966-9f5e-213dd40002cf · Nov 2
$5,771 SGD
$4,503 USD
View
11 more retailers have this diamond
Prices start from $2,033 SGDSave up to $3,738 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
$2,033 SGD