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Oval|Natural|GIA

1.30ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 5232960111

Certificate GIA 5232960111

Diamond specifications and retailer prices

From HK$30,589 HKD
As of November 5, 2026
Save HK$31,593 HKD (51%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$68,209 HKD at NZ Jewellers · As of September 30, 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 I 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 5232960111. Listed at 20 retailers as of November 4, 2026, with a 103% 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.72°
OriginNatural
Grading LabGIA
CertificateGIA 5232960111
Dimensions8.47 × 5.98 × 3.82 mm
L/W Ratio1.42
Key to symbols
Twinning Wisp, Feather
Top View
8.47 mm5.98 mm1.30 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5232960111
Side View
Table 60.0%CrownGirdle: STK-THKPavilion 36.72°Culet: NoneDepth 63.9%

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 5
Current: HK$38,552 HKD|Low: HK$30,009 HKD|High: HK$63,099 HKD|Avg: HK$40,998 HKD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10HK$30,934 HKD
Retailer 7HK$32,737 HKD
Retailer 9HK$33,544 HKD
Retailer 6HK$37,541 HKD
Retailer 1HK$38,552 HKD
Retailer 8HK$39,469 HKD
Retailer 2HK$39,892 HKD
Retailer 5HK$44,305 HKD
Retailer 3HK$47,769 HKD
Retailer 4HK$62,182 HKD

44 data points across 10 retailers

20 retailersHK$30,589 HKD to HK$62,182 HKD

B+
Cheapest Retailer
-
HK$30,589 HKD
B+
Retailer 2
-
HK$30,934 HKD
View
B+
Retailer 3
-
HK$32,737 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$33,317 HKD
View
B+
Retailer 5
-
HK$33,544 HKD
View
B+
Retailer 6
-
HK$35,237 HKD
View
Retailer 7
-
HK$35,472 HKD
View
Price last confirmed 26 days ago
Retailer 8
-
HK$35,472 HKD
View
Price last confirmed 30 days ago
Retailer 9
-
HK$35,472 HKD
View
Price last confirmed 39 days ago
B
Retailer 10
-
HK$37,541 HKD
View
B+
Retailer 11
-
HK$38,552 HKD
View
Retailer 12
-
HK$39,469 HKD
View
Price last confirmed 29 days ago
B
Retailer 13
-
HK$39,892 HKD
View
B
Retailer 14
-
HK$39,892 HKD
View
Retailer 15
-
HK$40,927 HKD
View
Price last confirmed 29 days ago
B
Retailer 16
-
HK$41,225 HKD
View
B
Retailer 17
-
HK$44,305 HKD
View
B
Retailer 18
-
HK$47,769 HKD
View
B
Retailer 19
-
HK$62,182 HKD
View
Most Expensive
NZ Jewellers
e160cc00-6ff2-46d1-b537-9702cc1ba2c0 · Sep 30
HK$68,209 HKD
$8,703 USD
View
Price last confirmed 37 days ago
19 more retailers have this diamond
Prices start from HK$30,589 HKDSave up to HK$31,593 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$30,589 HKD