Oval|Natural|GIA

1.02ct F SI1 Oval Natural Diamond

VG • F/SI1 • GIA 2567596159

Certificate GIA 2567596159

Diamond specifications and retailer prices

From $2,268 USD
SGD 3,065 SGD
As of October 31, 2026
Save $1,967 USD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,235 USD 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 $2,268 to $4,235, a $1,967 spread on the same certified stone. Helzberg Diamonds lists it at $4,235. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,235 USD|Low: $2,421 USD|High: $4,235 USD|Avg: $3,047 USD
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$2,421 USD
Retailer 13$2,447 USD
Retailer 9$2,463 USD
Retailer 8$2,475 USD
Retailer 6$2,661 USD
Retailer 4$2,682 USD
Retailer 10$2,895 USD
Retailer 3$3,019 USD
Retailer 7$3,088 USD
Retailer 2$3,172 USD
Retailer 11$3,754 USD
Retailer 5$4,039 USD
Helzberg Diamonds$4,235 USD

18 data points across 13 retailers

14 retailers$2,268 USD to $4,235 USD

A
Cheapest Retailer
-
$2,268 USD
SGD 3,065 SGD
B+
Retailer 2
-
$2,421 USD
View
B+
Retailer 3
-
$2,447 USD
View
B+
Retailer 4
-
$2,463 USD
View
B+
Retailer 5
-
$2,475 USD
View
B+
Retailer 6
-
$2,661 USD
£2,095 GBP
View
B+
Retailer 7
-
$2,682 USD
SGD 3,624 SGD
View
B+
Retailer 8
-
$2,895 USD
View
B+
Retailer 9
-
$3,019 USD
View
B+
Retailer 10
-
$3,088 USD
View
B+
Retailer 11
-
$3,172 USD
€3,021 EUR
View
B
Retailer 12
-
$3,754 USD
View
B
Retailer 13
-
$4,039 USD
View
Most Expensive
B
Helzberg Diamonds
XZRILMNLPMHLP · Nov 1
$4,235 USD
View
13 more retailers have this diamond
Prices start from $2,268 USDSave up to $1,967 USD

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
$2,268 USD