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Oval|Natural|GIA

1.00ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 7552630044

Certificate GIA 7552630044

Diamond specifications and retailer prices

From $1,066 SGD
As of November 6, 2026
Save $2,426 SGD (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,492 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552630044. Listed at 20 retailers as of November 5, 2026, with prices from $1,066 to $3,492, a $2,426 spread on the same certified stone. NZ Jewellers lists it at $3,492. 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

1.00
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552630044
Dimensions7.65 × 5.72 × 3.39 mm
L/W Ratio1.34
Top View
7.65 mm5.72 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7552630044
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.3%

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: $3,492 SGD|Low: $1,066 SGD|High: $3,719 SGD|Avg: $1,767 SGD|-6.1%
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
Retailer 19
November 6, 2026
Retailer 3$1,066 SGD
Retailer 10$1,346 SGD
Retailer 17$1,371 SGD
Retailer 2$1,388 SGD
Retailer 6$1,416 SGD
Retailer 14$1,432 SGD
Retailer 8$1,479 SGD
Retailer 13$1,480 SGD
Retailer 19$1,487 SGD
Retailer 7$1,538 SGD
Retailer 9$1,566 SGD
Retailer 12$1,603 SGD
Retailer 16$1,616 SGD
Retailer 11$1,651 SGD
Retailer 4$1,652 SGD
Retailer 15$1,747 SGD
Retailer 5$2,067 SGD
Retailer 18$2,614 SGD
NZ Jewellers$3,492 SGD

25 data points across 19 retailers

20 retailers$1,066 SGD to $3,492 SGD

A
Cheapest Retailer
-
$1,066 SGD
A
Retailer 2
-
$1,346 SGD
View
A
Retailer 3
-
$1,371 SGD
View
A
Retailer 4
-
$1,388 SGD
View
A
Retailer 5
-
$1,416 SGD
View
A
Retailer 6
-
$1,432 SGD
View
Retailer 7
-
$1,479 SGD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$1,480 SGD
View
A
Retailer 9
-
$1,487 SGD
View
Retailer 10
-
$1,525 SGD
View
Price last confirmed 23 days ago
A
Retailer 11
-
$1,538 SGD
View
A
Retailer 12
-
$1,566 SGD
View
A
Retailer 13
-
$1,603 SGD
View
A
Retailer 14
-
$1,616 SGD
View
A
Retailer 15
-
$1,651 SGD
View
A
Retailer 16
-
$1,652 SGD
View
A
Retailer 17
-
$1,747 SGD
View
B+
Retailer 18
-
$2,067 SGD
View
B+
Retailer 19
-
$2,614 SGD
View
Most Expensive
B
NZ Jewellers
331f1c79-75a3-402b-9262-f69d907f5743 · Nov 5
$3,492 SGD
$2,725 USD
View
19 more retailers have this diamond
Prices start from $1,066 SGDSave up to $2,426 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
1.00ct Oval
$1,066 SGD