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Oval|Natural|GIA

1.02ct F SI1 Oval Natural Diamond

VG • F/SI1 • GIA 2567596159

Certificate GIA 2567596159

Diamond specifications and retailer prices

From $2,901 SGD
As of October 31, 2026
Save $2,515 SGD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,416 SGD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.02ct natural oval diamond

This 1.02ct natural oval sits in the classic one-carat band, graded F 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 2567596159. Listed at 14 retailers as of October 31, 2026, with prices from $2,901 to $5,416, a $2,515 spread on the same certified stone. Helzberg Diamonds lists it at $5,416. 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

1.02
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle39.53°
Pavilion angle38.01°
OriginNatural
Grading LabGIA
CertificateGIA 2567596159
Dimensions8.14 × 5.52 × 3.37 mm
L/W Ratio1.47
Culet sizeNone
Top View
8.14 mm5.52 mm1.02 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2567596159
Side View
Table 58.0%Crown 39.53°Girdle: THK-VTKPavilion 38.01°Culet: NoneDepth 61.0%

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: Oct 31
Current: $5,416 SGD|Low: $3,096 SGD|High: $5,416 SGD|Avg: $3,897 SGD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 12$3,096 SGD
Retailer 13$3,129 SGD
Retailer 9$3,150 SGD
Retailer 8$3,165 SGD
Retailer 6$3,403 SGD
Retailer 4$3,430 SGD
Retailer 10$3,702 SGD
Retailer 3$3,860 SGD
Retailer 7$3,949 SGD
Retailer 2$4,057 SGD
Retailer 11$4,801 SGD
Retailer 5$5,166 SGD
Helzberg Diamonds$5,416 SGD

18 data points across 13 retailers

14 retailers$2,901 SGD to $5,416 SGD

A
Cheapest Retailer
-
$2,901 SGD
B+
Retailer 2
-
$3,096 SGD
$2,421 USD
View
B+
Retailer 3
-
$3,129 SGD
$2,447 USD
View
B+
Retailer 4
-
$3,150 SGD
$2,463 USD
View
B+
Retailer 5
-
$3,165 SGD
$2,475 USD
View
B+
Retailer 6
-
$3,403 SGD
£2,095 GBP
View
B+
Retailer 7
-
$3,430 SGD
View
B+
Retailer 8
-
$3,702 SGD
$2,895 USD
View
B+
Retailer 9
-
$3,860 SGD
$3,019 USD
View
B+
Retailer 10
-
$3,949 SGD
$3,088 USD
View
B+
Retailer 11
-
$4,057 SGD
€3,021 EUR
View
B
Retailer 12
-
$4,801 SGD
$3,754 USD
View
B
Retailer 13
-
$5,166 SGD
$4,039 USD
View
Most Expensive
B
Helzberg Diamonds
XZRILMNLPMHLP · Nov 1
$5,416 SGD
$4,235 USD
View
13 more retailers have this diamond
Prices start from $2,901 SGDSave up to $2,515 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
1.02ct Oval
$2,901 SGD