Oval|Natural|GIA

0.70ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 1559137532

Certificate GIA 1559137532

Diamond specifications and retailer prices

From $558 USD
As of November 4, 2026
Save $1,338 USD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,055 USD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 0.7ct natural oval diamond

This 0.7ct natural oval sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559137532. Listed at 16 retailers as of November 4, 2026, with a 240% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559137532
Dimensions4.96 × 7.01 × 3.11 mm
L/W Ratio1.41
Girdle conditionFaceted
Key to symbols
Feather, Cloud, Crystal
Top View
4.96 mm7.01 mm0.70 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559137532
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.6%

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 4
Current: $1,896 USD|Low: $558 USD|High: $1,976 USD|Avg: $886 USD|-4.0%
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
November 6, 2026
Retailer 12$558 USD
Retailer 13$605 USD
Retailer 10$651 USD
Retailer 6$663 USD
Retailer 3$675 USD
Retailer 8$675 USD
Retailer 11$698 USD
Retailer 7$735 USD
Retailer 2$758 USD
Retailer 4$782 USD
Retailer 5$960 USD
Retailer 9$1,397 USD
NZ Jewellers$1,896 USD

35 data points across 13 retailers

16 retailers$558 USD to $1,896 USD

A
Cheapest Retailer
-
$558 USD
Final sale: no returns
A
Retailer 2
-
$605 USD
View
A
Retailer 3
-
$651 USD
View
Retailer 4
-
$655 USD
View
Price last confirmed 45 days ago
A
Retailer 5
-
$663 USD
View
A
Retailer 6
-
$675 USD
View
A
Retailer 7
-
$675 USD
View
A
Retailer 8
-
$698 USD
View
B+
Retailer 9
-
$735 USD
View
Retailer 10
-
$756 USD
View
Price last confirmed 45 days ago
B+
Retailer 11
-
$758 USD
View
B+
Retailer 12
-
$782 USD
View
Retailer 13
-
$960 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
$1,397 USD
View
B
Retailer 15
-
$1,896 USD
View
Most Expensive
NZ Jewellers
9a139023-dc8e-4967-8138-f2f1a72b5d3e · Sep 19
$2,055 USD
View
Price last confirmed 47 days ago
15 more retailers have this diamond
Prices start from $558 USDSave up to $1,338 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
0.70ct Oval
$558 USD