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Oval|Natural|GIA

1.30ct K SI2 Oval Natural Diamond

EX • K/SI2 • GIA 1232756017

Certificate GIA 1232756017

Diamond specifications and retailer prices

From HK$23,779 HKD
As of November 6, 2026
6 retailers carry this diamond
Most expensive: HK$37,557 HKD 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 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 1232756017. Listed at 6 retailers as of November 6, 2026. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.08°
Pavilion angle35.67°
OriginNatural
Grading LabGIA
CertificateGIA 1232756017
Dimensions8.82 × 6.11 × 3.51 mm
L/W Ratio1.44
Girdle conditionVery Thick
Key to symbols
Feather, Crystal, Cloud, Cavity, Indented Natural, Needle, Natural
Top View
8.82 mm6.11 mm1.30 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232756017
Side View
Table 59.0%Crown 39.08°GirdlePavilion 35.67°Culet: NoneDepth 57.5%

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 6
Current: HK$37,557 HKD|Low: HK$17,328 HKD|High: HK$37,690 HKD|Avg: HK$23,690 HKD|-0.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7HK$17,564 HKD
Retailer 5HK$17,963 HKD
Retailer 3HK$18,794 HKD
Retailer 6HK$18,888 HKD
Retailer 8HK$22,517 HKD
Retailer 2HK$23,779 HKD
Retailer 4HK$31,851 HKD
NZ JewellersHK$37,557 HKD

17 data points across 8 retailers

6 retailers

Retailer 1
-
HK$17,963 HKD
Price last confirmed 36 days ago
Retailer 2
-
HK$18,794 HKD
View
Price last confirmed 38 days ago
Retailer 3
-
HK$18,888 HKD
View
Price last confirmed 31 days ago
B+
Retailer 4
-
HK$23,779 HKD
View
Retailer 5
-
HK$31,851 HKD
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
a56c3659-e09e-4d9e-9300-86e379496a3d · Sep 26
HK$37,557 HKD
$4,792 USD
View
Price last confirmed 40 days ago
5 more retailers have this diamond
Prices start from HK$23,779 HKD

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
HK$23,779 HKD