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Oval|Natural|GIA

1.00ct K SI2 Oval Natural Diamond

VG • K/SI2 • GIA 2397796058

Certificate GIA 2397796058

Diamond specifications and retailer prices

From $1,570 SGD
As of November 6, 2026
Save $3,785 SGD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,355 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2397796058. Listed at 17 retailers as of November 5, 2026, with prices from $1,570 to $5,355, a $3,785 spread on the same certified stone. NZ Jewellers lists it at $5,355. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2397796058
Dimensions7.38 × 5.56 × 3.60 mm
L/W Ratio1.33
Top View
7.38 mm5.56 mm1.00 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2397796058
Side View
Table 57.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 64.7%

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: $1,570 SGD|Low: $1,570 SGD|High: $3,865 SGD|Avg: $2,361 SGD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$1,570 SGD
Retailer 7$1,590 SGD
Retailer 8$1,942 SGD
Retailer 9$2,045 SGD
Retailer 3$2,220 SGD
Retailer 2$2,245 SGD
Retailer 5$2,435 SGD
Retailer 4$2,981 SGD
Retailer 6$3,836 SGD

28 data points across 9 retailers

17 retailers$1,570 SGD to $5,355 SGD

A
Cheapest Retailer
-
$1,570 SGD
B+
Retailer 2
-
$1,590 SGD
View
B+
Retailer 3
-
$1,942 SGD
View
B+
Retailer 4
-
$2,045 SGD
View
B+
Retailer 5
-
$2,057 SGD
View
B+
Retailer 6
-
$2,195 SGD
View
Retailer 7
-
$2,195 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,220 SGD
View
B+
Retailer 9
-
$2,245 SGD
View
B+
Retailer 10
-
$2,297 SGD
View
B+
Retailer 11
-
$2,370 SGD
View
B
Retailer 12
-
$2,435 SGD
View
B
Retailer 13
-
$2,532 SGD
View
B
Retailer 14
-
$2,981 SGD
View
B
Retailer 15
-
$3,836 SGD
View
B
Retailer 16
-
$3,867 SGD
View
Most Expensive
C
NZ Jewellers
07a12c77-7929-433f-b26e-7a88c2d255c8 · Nov 5
$5,355 SGD
$4,178 USD
View
16 more retailers have this diamond
Prices start from $1,570 SGDSave up to $3,785 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
$1,570 SGD