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Oval|Natural|GIA

1.30ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 1549118271

Certificate GIA 1549118271

Diamond specifications and retailer prices

From HK$29,437 HKD
As of November 5, 2026
Save HK$36,201 HKD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$65,638 HKD 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 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 1549118271. Listed at 19 retailers as of November 5, 2026, with prices from HK$29,437 to HK$65,638, a HK$36,201 spread on the same certified stone. NZ Jewellers lists it at HK$65,638. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549118271
Dimensions8.66 × 6.18 × 3.87 mm
L/W Ratio1.40
Culet sizeNone
Top View
8.66 mm6.18 mm1.30 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549118271
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.7%

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$65,638 HKD|Low: HK$30,033 HKD|High: HK$65,638 HKD|Avg: HK$42,985 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7HK$30,033 HKD
Retailer 6HK$32,055 HKD
Retailer 9HK$34,132 HKD
Retailer 10HK$34,132 HKD
Retailer 2HK$36,875 HKD
Retailer 8HK$37,972 HKD
Retailer 5HK$42,612 HKD
Retailer 3HK$45,966 HKD
Retailer 4HK$59,839 HKD
NZ JewellersHK$65,638 HKD

45 data points across 10 retailers

19 retailersHK$29,437 HKD to HK$65,638 HKD

B+
Cheapest Retailer
-
HK$29,437 HKD
B+
Retailer 2
-
HK$30,033 HKD
View
B+
Retailer 3
-
HK$32,055 HKD
View
B+
Retailer 4
-
HK$32,212 HKD
View
B+
Retailer 5
-
HK$32,368 HKD
View
Retailer 6
-
HK$34,132 HKD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
HK$34,132 HKD
View
B+
Retailer 8
-
HK$34,132 HKD
View
B+
Retailer 9
-
HK$36,875 HKD
View
B
Retailer 10
-
HK$37,165 HKD
View
Retailer 11
-
HK$37,972 HKD
View
Price last confirmed 29 days ago
B
Retailer 12
-
HK$38,403 HKD
View
B
Retailer 13
-
HK$38,403 HKD
View
B
Retailer 14
-
HK$39,383 HKD
View
B
Retailer 15
-
HK$39,657 HKD
View
B
Retailer 16
-
HK$42,612 HKD
View
B
Retailer 17
-
HK$45,966 HKD
View
B
Retailer 18
-
HK$59,839 HKD
View
Most Expensive
B
NZ Jewellers
1d87e4be-adf5-4a49-96ae-f3e018dc5939 · Nov 5
HK$65,638 HKD
$8,375 USD
View
18 more retailers have this diamond
Prices start from HK$29,437 HKDSave up to HK$36,201 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$29,437 HKD