Oval|Natural|GIA

1.30ct F SI2 Oval Natural Diamond

VG • F/SI2 • GIA 2556457122

Certificate GIA 2556457122

Diamond specifications and retailer prices

From $3,032 USD
As of November 6, 2026
Save $3,782 USD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,149 USD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F 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 2556457122. Listed at 16 retailers as of November 4, 2026, with a 125% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.30
Carat
F
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556457122
Dimensions8.56 × 6.13 × 3.80 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Cloud, Feather, Indented Natural, Needle
Top View
8.56 mm6.13 mm1.30 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556457122
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.1%

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: $3,580 USD|Low: $3,032 USD|High: $6,869 USD|Avg: $4,313 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 4$3,032 USD
Retailer 11$3,235 USD
Retailer 1$3,580 USD
Retailer 2$3,809 USD
Retailer 5$4,001 USD
Retailer 8$4,121 USD
Retailer 6$4,216 USD
Retailer 9$4,370 USD
Retailer 7$4,474 USD
Retailer 3$4,620 USD
Retailer 10$6,814 USD

28 data points across 11 retailers

16 retailers$3,032 USD to $6,814 USD

A
Cheapest Retailer
-
$3,032 USD
A
Retailer 2
-
$3,235 USD
View
Final sale: no returns
A
Retailer 3
-
$3,580 USD
View
B+
Retailer 4
-
$3,802 USD
View
A
Retailer 5
-
$3,809 USD
View
A
Retailer 6
-
$4,001 USD
View
Retailer 7
-
$4,103 USD
View
Price last confirmed 38 days ago
Retailer 8
-
$4,103 USD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$4,121 USD
View
B+
Retailer 10
-
$4,216 USD
View
B+
Retailer 11
-
$4,370 USD
View
B+
Retailer 12
-
$4,474 USD
View
Retailer 13
-
$4,620 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$4,734 USD
View
Price last confirmed 38 days ago
B
Retailer 15
-
$6,814 USD
View
Most Expensive
NZ Jewellers
9444f3da-8228-46c7-a750-56c3dd523450 · Sep 29
$7,149 USD
View
Price last confirmed 38 days ago
15 more retailers have this diamond
Prices start from $3,032 USDSave up to $3,782 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
1.30ct Oval
$3,032 USD