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Oval|Natural|GIA

1.30ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 1567144470

Certificate GIA 1567144470

Diamond specifications and retailer prices

From $9,730 NZD
As of November 6, 2026
Save $9,503 NZD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $19,233 NZD 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 G 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 1567144470. Listed at 16 retailers as of November 5, 2026, with prices from $9,730 to $19,233, a $9,503 spread on the same certified stone. NZ Jewellers lists it at $19,233. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.05°
OriginNatural
Grading LabGIA
CertificateGIA 1567144470
Dimensions8.88 × 5.92 × 3.72 mm
L/W Ratio1.50
Girdle conditionVery Thick
Key to symbols
Crystal, Cloud, Feather, Needle, Natural
Top View
8.88 mm5.92 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1567144470
Side View
Table 62.0%Crown 38.05°GirdlePavilionCulet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $19,233 NZD|Low: $9,205 NZD|High: $19,233 NZD|Avg: $11,946 NZD|+9.5%
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
November 6, 2026
Retailer 8$9,205 NZD
Retailer 2$9,730 NZD
Retailer 17$10,030 NZD
Retailer 13$10,486 NZD
Retailer 9$10,513 NZD
Retailer 3$10,614 NZD
Retailer 16$10,688 NZD
Retailer 10$10,887 NZD
Retailer 4$11,500 NZD
Retailer 15$11,500 NZD
Retailer 6$11,563 NZD
Retailer 11$11,783 NZD
Retailer 12$12,492 NZD
Retailer 5$13,268 NZD
Retailer 14$14,031 NZD
Retailer 7$16,425 NZD
NZ Jewellers$19,233 NZD

43 data points across 17 retailers

16 retailers$9,730 NZD to $19,233 NZD

Retailer 1
-
$9,205 NZD
Price last confirmed 12 days ago
B
Retailer 2
-
$9,730 NZD
View
B+
Retailer 3
-
$10,030 NZD
View
B+
Retailer 4
-
$10,486 NZD
View
Retailer 5
-
$10,513 NZD
View
Price last confirmed 29 days ago
B
Retailer 6
-
$10,614 NZD
View
Final sale: no returns
B
Retailer 7
-
$10,688 NZD
View
B
Retailer 8
-
$10,887 NZD
View
B
Retailer 9
-
$11,500 NZD
View
B
Retailer 10
-
$11,500 NZD
View
B
Retailer 11
-
$11,783 NZD
View
B
Retailer 12
-
$12,492 NZD
View
B
Retailer 13
-
$13,268 NZD
View
B
Retailer 14
-
$14,031 NZD
View
Retailer 15
-
$16,425 NZD
View
Price last confirmed 12 days ago
Most Expensive
B
NZ Jewellers
20a3ce29-bbcf-470a-862e-b29503e3116e · Nov 5
$19,233 NZD
$10,662 USD
View
15 more retailers have this diamond
Prices start from $9,730 NZDSave up to $9,503 NZD

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
$9,730 NZD