Oval|Natural|GIA

1.30ct F SI2 Oval Natural Diamond

ID • F/SI2 • GIA 1232769280

Certificate GIA 1232769280

Diamond specifications and retailer prices

From $8,287 NZD
As of November 4, 2026
Save $9,258 NZD (53%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $17,545 NZD at NZ Jewellers · As of September 26, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1232769280. Listed at 24 retailers as of November 2, 2026, with a 112% 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

1.30
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.81°
OriginNatural
Grading LabGIA
CertificateGIA 1232769280
Dimensions8.77 × 5.83 × 3.80 mm
L/W Ratio1.50
Girdle conditionVery Thick
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
8.77 mm5.83 mm1.30 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1232769280
Side View
Table 60.0%Crown 38.81°Girdle: STK-VTKPavilionCulet: NoneDepth 65.3%

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 4
Current: $17,545 NZD|Low: $8,287 NZD|High: $17,545 NZD|Avg: $10,867 NZD
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
Retailer 21
Retailer 22
November 6, 2026
Retailer 9$8,287 NZD
Retailer 8$8,383 NZD
Retailer 11$8,926 NZD
Retailer 10$9,402 NZD
Retailer 4$9,465 NZD
Retailer 3$9,503 NZD
Retailer 19$9,503 NZD
Retailer 22$9,503 NZD
Retailer 7$9,972 NZD
Retailer 5$9,983 NZD
Retailer 13$10,133 NZD
Retailer 17$10,351 NZD
Retailer 2$10,353 NZD
Retailer 12$10,625 NZD
Retailer 14$10,625 NZD
Retailer 21$10,966 NZD
Retailer 15$10,986 NZD
Retailer 6$11,092 NZD
Retailer 18$11,458 NZD
Retailer 20$15,348 NZD
Retailer 16$15,413 NZD
NZ Jewellers$17,545 NZD

22 data points across 22 retailers

24 retailers$8,287 NZD to $17,545 NZD

B+
Cheapest Retailer
-
$8,287 NZD
B+
Retailer 2
-
$8,383 NZD
View
B+
Retailer 3
-
$8,926 NZD
View
B+
Retailer 4
-
$9,402 NZD
View
B+
Retailer 5
-
$9,465 NZD
View
Retailer 6
-
$9,503 NZD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$9,503 NZD
View
B+
Retailer 8
-
$9,503 NZD
View
B+
Retailer 9
-
$9,972 NZD
View
B+
Retailer 10
-
$9,983 NZD
View
B+
Retailer 11
-
$10,133 NZD
View
B+
Retailer 12
-
$10,351 NZD
View
B+
Retailer 13
-
$10,353 NZD
View
B
Retailer 14
-
$10,625 NZD
View
B
Retailer 15
-
$10,625 NZD
View
B
Retailer 16
-
$10,966 NZD
View
Retailer 17
-
$10,966 NZD
View
Price last confirmed 40 days ago
B
Retailer 18
-
$10,986 NZD
View
B
Retailer 19
-
$11,092 NZD
View
B
Retailer 20
-
$11,458 NZD
View
B
Retailer 21
-
$15,348 NZD
View
B
Retailer 22
-
$15,413 NZD
View
B
Retailer 23
-
$17,545 NZD
View
Most Expensive
NZ Jewellers
aa794036-2481-494e-8067-5f97b7009deb · Sep 26
$17,545 NZD
$9,726 USD
View
Price last confirmed 41 days ago
23 more retailers have this diamond
Prices start from $8,287 NZDSave up to $9,258 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
$8,287 NZD