Oval|Natural|GIA

1.30ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 1567144470

Certificate GIA 1567144470

Diamond specifications and retailer prices

From $7,850 AUD
As of November 6, 2026
Save $7,667 AUD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $15,517 AUD 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 $7,850 to $15,517, a $7,667 spread on the same certified stone. NZ Jewellers lists it at $15,517. 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: $15,517 AUD|Low: $7,427 AUD|High: $15,517 AUD|Avg: $9,639 AUD|+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$7,427 AUD
Retailer 2$7,850 AUD
Retailer 17$8,092 AUD
Retailer 13$8,460 AUD
Retailer 9$8,482 AUD
Retailer 3$8,564 AUD
Retailer 16$8,623 AUD
Retailer 10$8,783 AUD
Retailer 4$9,278 AUD
Retailer 15$9,278 AUD
Retailer 6$9,329 AUD
Retailer 11$9,507 AUD
Retailer 12$10,079 AUD
Retailer 5$10,704 AUD
Retailer 14$11,320 AUD
Retailer 7$13,251 AUD
NZ Jewellers$15,517 AUD

43 data points across 17 retailers

16 retailers$7,850 AUD to $15,517 AUD

Retailer 1
-
$7,427 AUD
Price last confirmed 12 days ago
B
Retailer 2
-
$7,850 AUD
View
B+
Retailer 3
-
$8,092 AUD
View
B+
Retailer 4
-
$8,460 AUD
View
Retailer 5
-
$8,482 AUD
View
Price last confirmed 29 days ago
B
Retailer 6
-
$8,564 AUD
View
Final sale: no returns
B
Retailer 7
-
$8,623 AUD
View
B
Retailer 8
-
$8,783 AUD
View
B
Retailer 9
-
$9,278 AUD
View
B
Retailer 10
-
$9,278 AUD
View
B
Retailer 11
-
$9,507 AUD
View
B
Retailer 12
-
$10,079 AUD
View
B
Retailer 13
-
$10,704 AUD
View
B
Retailer 14
-
$11,320 AUD
View
Retailer 15
-
$13,251 AUD
View
Price last confirmed 12 days ago
Most Expensive
B
NZ Jewellers
20a3ce29-bbcf-470a-862e-b29503e3116e · Nov 5
$15,517 AUD
$10,662 USD
View
15 more retailers have this diamond
Prices start from $7,850 AUDSave up to $7,667 AUD

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
$7,850 AUD