Oval|Natural|GIA

1.01ct E SI1 Oval Natural Diamond

VG • E/SI1 • GIA 1459990429

Certificate GIA 1459990429

Diamond specifications and retailer prices

From $4,526 SGD
$3,539 USD
As of October 27, 2026
Save $5,483 SGD (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,009 SGD at NZ Jewellers · As of October 27, 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 E 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 1459990429. Listed at 22 retailers as of October 27, 2026, with prices from $4,526 to $10,009, a $5,483 spread on the same certified stone. NZ Jewellers lists it at $10,009. 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
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1459990429
Dimensions7.63 × 5.78 × 3.61 mm
L/W Ratio1.32
Culet sizeNone
Top View
7.63 mm5.78 mm1.01 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1459990429
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $10,009 SGD|Low: $4,156 SGD|High: $10,009 SGD|Avg: $5,990 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
October 27, 2026
Retailer 15$4,325 SGD
Retailer 11$4,476 SGD
Retailer 6$4,580 SGD
Retailer 12$4,804 SGD
Retailer 4$5,205 SGD
Retailer 7$5,205 SGD
Retailer 14$5,205 SGD
Retailer 3$5,393 SGD
Retailer 2$5,842 SGD
Retailer 5$6,006 SGD
Retailer 13$6,128 SGD
Retailer 9$6,466 SGD
Retailer 8$6,996 SGD
Retailer 10$9,199 SGD
NZ Jewellers$10,009 SGD

36 data points across 15 retailers

22 retailers$4,526 SGD to $10,009 SGD

Retailer 1
-
$4,182 SGD
$3,270 USD
Price last confirmed 7 days ago
Retailer 2
-
$4,325 SGD
$3,382 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$4,476 SGD
$3,500 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
$4,526 SGD
$3,539 USD
View
Retailer 5
-
$4,580 SGD
$3,581 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$4,956 SGD
$3,875 USD
View
Price last confirmed 6 days ago
Retailer 7
-
$5,188 SGD
$4,057 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$5,205 SGD
$4,070 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$5,205 SGD
$4,070 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$5,205 SGD
$4,070 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$5,393 SGD
A$6,488 AUD
View
B
Retailer 12
-
$5,842 SGD
£3,597 GBP
View
Retailer 13
-
$5,870 SGD
$4,590 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$5,870 SGD
$4,590 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$6,006 SGD
$4,696 USD
View
B
Retailer 16
-
$6,026 SGD
$4,712 USD
View
Retailer 17
-
$6,062 SGD
$4,740 USD
View
Price last confirmed 7 days ago
Retailer 18
-
$6,128 SGD
A$7,371 AUD
View
Price last confirmed 24 days ago
B
Retailer 19
-
$6,466 SGD
€4,815 EUR
View
B
Retailer 20
-
$6,996 SGD
ZAR 88,369 ZAR
View
Retailer 21
-
$9,199 SGD
£5,664 GBP
View
Price last confirmed 15 days ago
Most Expensive
B
NZ Jewellers
992fb1eb-1670-45eb-8d08-4b3eb167e450 · Oct 27
$10,009 SGD
$7,826 USD
View
21 more retailers have this diamond
Prices start from $4,526 SGDSave up to $5,483 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+
1.01ct Oval
$4,526 SGD