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Oval|Natural|GIA

1.00ct E SI2 Oval Natural Diamond

VG • E/SI2 • GIA 6435299943

Certificate GIA 6435299943

Diamond specifications and retailer prices

From $5,012 SGD
As of November 5, 2026
Save $6,164 SGD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,177 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6435299943. Listed at 18 retailers as of November 5, 2026, with prices from $5,012 to $11,177, a $6,164 spread on the same certified stone. NZ Jewellers lists it at $11,177. 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

1.00
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6435299943
Dimensions8.03 × 5.74 × 3.27 mm
L/W Ratio1.40
Top View
8.03 mm5.74 mm1.00 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6435299943
Side View
Table 64.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 56.9%

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 5
Current: $11,177 SGD|Low: $5,017 SGD|High: $11,177 SGD|Avg: $6,962 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$5,017 SGD
Retailer 3$5,458 SGD
Retailer 8$5,812 SGD
Retailer 9$5,812 SGD
Retailer 11$5,812 SGD
Retailer 2$6,232 SGD
Retailer 5$6,316 SGD
Retailer 10$6,705 SGD
Retailer 4$6,827 SGD
Retailer 6$10,190 SGD
NZ Jewellers$11,177 SGD

43 data points across 11 retailers

18 retailers$5,012 SGD to $11,177 SGD

B+
Cheapest Retailer
-
$5,012 SGD
B+
Retailer 2
-
$5,017 SGD
View
B+
Retailer 3
-
$5,069 SGD
View
B
Retailer 4
-
$5,458 SGD
View
B
Retailer 5
-
$5,487 SGD
View
Retailer 6
-
$5,812 SGD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$5,812 SGD
View
B
Retailer 8
-
$5,812 SGD
View
B
Retailer 9
-
$6,232 SGD
View
B
Retailer 10
-
$6,316 SGD
View
B
Retailer 11
-
$6,331 SGD
View
B
Retailer 12
-
$6,536 SGD
View
B
Retailer 13
-
$6,536 SGD
View
B
Retailer 14
-
$6,705 SGD
View
B
Retailer 15
-
$6,754 SGD
View
B
Retailer 16
-
$6,827 SGD
View
B
Retailer 17
-
$10,190 SGD
View
Most Expensive
C
NZ Jewellers
6c5a2287-2183-41d9-bc19-b35b64c2c410 · Nov 5
$11,177 SGD
$8,721 USD
View
17 more retailers have this diamond
Prices start from $5,012 SGDSave up to $6,164 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+
1.00ct Oval
$5,012 SGD