Oval|Natural|GIA

1.30ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 2556600524

Certificate GIA 2556600524

Diamond specifications and retailer prices

From $2,598 USD
As of October 31, 2026
Save $3,063 USD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,993 USD at NZ Jewellers · As of August 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556600524. Listed at 19 retailers as of October 31, 2026, with a 118% 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
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556600524
Dimensions8.40 × 6.01 × 3.74 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Indented Natural, Knot, Needle, Natural
Top View
8.40 mm6.01 mm1.30 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556600524
Side View
Table 59.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 62.3%

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: Oct 31
Current: $3,089 USD|Low: $2,257 USD|High: $5,784 USD|Avg: $3,347 USD|-1.5%
Retailer 1
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
Retailer 20
November 1, 2026
Retailer 20$2,598 USD
Retailer 16$2,649 USD
Retailer 2$2,664 USD
Retailer 18$2,712 USD
Retailer 19$2,746 USD
Retailer 17$2,830 USD
Retailer 1$3,089 USD
Retailer 8$3,116 USD
Retailer 10$3,116 USD
Retailer 4$3,325 USD
Retailer 12$3,346 USD
Retailer 6$3,385 USD
Retailer 3$3,490 USD
Retailer 15$3,537 USD
Retailer 13$3,540 USD
Retailer 11$3,660 USD
Retailer 5$3,715 USD
Retailer 9$4,093 USD
Retailer 7$4,965 USD
Retailer 14$5,660 USD

19 data points across 20 retailers

19 retailers$2,598 USD to $5,660 USD

A
Cheapest Retailer
-
$2,598 USD
A
Retailer 2
-
$2,649 USD
View
A
Retailer 3
-
$2,664 USD
View
A
Retailer 4
-
$2,712 USD
View
A
Retailer 5
-
$2,746 USD
View
A
Retailer 6
-
$2,830 USD
View
Final sale: no returns
B+
Retailer 7
-
$3,089 USD
View
B+
Retailer 8
-
$3,325 USD
View
A
Retailer 9
-
$3,346 USD
£2,635 GBP
View
B+
Retailer 10
-
$3,385 USD
View
B+
Retailer 11
-
$3,490 USD
View
B+
Retailer 12
-
$3,537 USD
£2,785 GBP
View
B+
Retailer 13
-
$3,540 USD
View
Retailer 14
-
$3,596 USD
View
Price last confirmed 56 days ago
B+
Retailer 15
-
$3,660 USD
View
B+
Retailer 16
-
$3,715 USD
€3,538 EUR
View
B
Retailer 17
-
$4,965 USD
View
B
Retailer 18
-
$5,660 USD
£4,457 GBP
View
Most Expensive
NZ Jewellers
4341c15b-8e75-4189-9c0a-e29d741b7f07 · Aug 30
$5,993 USD
View
Price last confirmed 63 days ago
18 more retailers have this diamond
Prices start from $2,598 USDSave up to $3,063 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
$2,598 USD