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Oval|Natural|GIA

1.30ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 5566783494

Certificate GIA 5566783494

Diamond specifications and retailer prices

From HK$13,935 HKD
As of November 6, 2026
Save HK$24,398 HKD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$38,333 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566783494. Listed at 13 retailers as of November 5, 2026, with prices from HK$13,935 to HK$38,333, a HK$24,398 spread on the same certified stone. NZ Jewellers lists it at HK$38,333. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5566783494
Dimensions8.41 × 6.08 × 3.85 mm
L/W Ratio1.38
Top View
8.41 mm6.08 mm1.30 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 5566783494
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$38,333 HKD|Low: HK$13,935 HKD|High: HK$38,333 HKD|Avg: HK$21,028 HKD
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
November 6, 2026
Retailer 2HK$13,935 HKD
Retailer 11HK$13,943 HKD
Retailer 10HK$16,568 HKD
Retailer 6HK$17,783 HKD
Retailer 3HK$18,332 HKD
Retailer 12HK$18,340 HKD
Retailer 4HK$19,178 HKD
Retailer 7HK$19,923 HKD
Retailer 9HK$20,111 HKD
Retailer 5HK$21,153 HKD
Retailer 8HK$22,376 HKD
Retailer 13HK$26,898 HKD
NZ JewellersHK$38,333 HKD

5 data points across 13 retailers

13 retailersHK$13,935 HKD to HK$38,333 HKD

A
Cheapest Retailer
-
HK$13,935 HKD
A
Retailer 2
-
HK$13,943 HKD
View
A
Retailer 3
-
HK$16,568 HKD
View
A
Retailer 4
-
HK$17,783 HKD
View
B+
Retailer 5
-
HK$18,332 HKD
View
B+
Retailer 6
-
HK$18,340 HKD
View
B+
Retailer 7
-
HK$19,178 HKD
View
B+
Retailer 8
-
HK$19,923 HKD
View
B+
Retailer 9
-
HK$20,111 HKD
View
B+
Retailer 10
-
HK$21,153 HKD
View
B+
Retailer 11
-
HK$22,376 HKD
View
B
Retailer 12
-
HK$26,898 HKD
View
Most Expensive
B
NZ Jewellers
c23b725b-361b-4e93-ae5d-b2f17a06b8d2 · Nov 5
HK$38,333 HKD
$4,891 USD
View
12 more retailers have this diamond
Prices start from HK$13,935 HKDSave up to HK$24,398 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.

A
1.30ct Oval
HK$13,935 HKD