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Oval|Natural|GIA

1.30ct K SI2 Oval Natural Diamond

EX • K/SI2 • GIA 3555111919

Certificate GIA 3555111919

Diamond specifications and retailer prices

From $2,350 USD
As of November 1, 2026
Save $3,855 USD (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,205 USD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555111919. Listed at 18 retailers as of November 1, 2026, with prices from $2,350 to $6,205, a $3,855 spread on the same certified stone. NZ Jewellers lists it at $6,205. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3555111919
Dimensions8.59 × 6.12 × 3.70 mm
L/W Ratio1.40
Top View
8.59 mm6.12 mm1.30 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3555111919
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,205 USD|Low: $1,339 USD|High: $6,205 USD|Avg: $2,495 USD|+61.8%
NZ Jewellers
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 6, 2026
Retailer 11$1,578 USD
Retailer 9$1,715 USD
Retailer 10$2,020 USD
Retailer 12$2,171 USD
Retailer 15$2,350 USD
Retailer 4$2,355 USD
Retailer 5$2,408 USD
Retailer 6$2,417 USD
Retailer 20$2,526 USD
Retailer 7$2,537 USD
Retailer 8$2,689 USD
Retailer 19$2,689 USD
Retailer 3$2,792 USD
Retailer 16$2,915 USD
Retailer 18$2,917 USD
Retailer 2$3,033 USD
Retailer 17$3,103 USD
Retailer 13$3,142 USD
Retailer 14$4,950 USD
NZ Jewellers$6,205 USD

42 data points across 20 retailers

18 retailers$2,350 USD to $6,205 USD

Retailer 1
-
$1,715 USD
Price last confirmed 12 days ago
Retailer 2
-
$2,171 USD
View
Price last confirmed 32 days ago
B+
Retailer 3
-
$2,350 USD
View
B+
Retailer 4
-
$2,355 USD
View
B+
Retailer 5
-
$2,408 USD
View
B+
Retailer 6
-
$2,417 USD
View
B+
Retailer 7
-
$2,526 USD
View
B+
Retailer 8
-
$2,537 USD
View
B+
Retailer 9
-
$2,689 USD
View
Retailer 10
-
$2,689 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$2,792 USD
View
B+
Retailer 12
-
$2,915 USD
View
B+
Retailer 13
-
$2,917 USD
View
B+
Retailer 14
-
$3,033 USD
View
B+
Retailer 15
-
$3,103 USD
View
B
Retailer 16
-
$3,142 USD
View
B
Retailer 17
-
$4,950 USD
View
Most Expensive
C
NZ Jewellers
762805c9-7687-498c-8626-0ed341d44175 · Nov 5
$6,205 USD
View
17 more retailers have this diamond
Prices start from $2,350 USDSave up to $3,855 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.

B+
1.30ct Oval
$2,350 USD