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Oval|Natural|GIA

1.30ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 6542984378

Certificate GIA 6542984378

Diamond specifications and retailer prices

From HK$25,354 HKD
As of November 4, 2026
Save HK$32,557 HKD (56%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: HK$57,911 HKD at NZ Jewellers · As of November 2, 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 6542984378. Listed at 33 retailers as of November 2, 2026, with prices from HK$25,354 to HK$57,911, a HK$32,557 spread on the same certified stone. NZ Jewellers lists it at HK$57,911. 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
OriginNatural
Grading LabGIA
CertificateGIA 6542984378
Dimensions8.41 × 6.01 × 3.68 mm
L/W Ratio1.40
Top View
8.41 mm6.01 mm1.30 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542984378
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.2%

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 4
Current: HK$57,911 HKD|Low: HK$24,437 HKD|High: HK$57,911 HKD|Avg: HK$32,905 HKD|+21.6%
NZ Jewellers
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Retailer 28
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Retailer 32
November 6, 2026
Retailer 29HK$25,354 HKD
Retailer 11HK$25,558 HKD
Retailer 7HK$25,620 HKD
Retailer 9HK$25,667 HKD
Retailer 10HK$26,193 HKD
Retailer 32HK$26,208 HKD
Retailer 17HK$26,733 HKD
Retailer 16HK$27,791 HKD
Retailer 26HK$28,426 HKD
Retailer 15HK$28,802 HKD
Retailer 3HK$29,461 HKD
Retailer 30HK$30,072 HKD
Retailer 20HK$30,111 HKD
Retailer 31HK$30,111 HKD
Retailer 18HK$30,354 HKD
Retailer 4HK$31,271 HKD
Retailer 22HK$31,992 HKD
Retailer 21HK$32,086 HKD
Retailer 28HK$32,353 HKD
Retailer 8HK$32,768 HKD
Retailer 24HK$33,669 HKD
Retailer 23HK$33,732 HKD
Retailer 5HK$34,014 HKD
Retailer 19HK$34,014 HKD
Retailer 14HK$34,743 HKD
Retailer 12HK$35,112 HKD
Retailer 25HK$35,190 HKD
Retailer 2HK$35,339 HKD
Retailer 13HK$40,566 HKD
Retailer 6HK$48,051 HKD
Retailer 27HK$55,434 HKD
NZ JewellersHK$57,911 HKD

24 data points across 32 retailers

33 retailersHK$25,354 HKD to HK$57,911 HKD

A
Cheapest Retailer
-
HK$25,354 HKD
A
Retailer 2
-
HK$25,558 HKD
View
A
Retailer 3
-
HK$25,620 HKD
View
A
Retailer 4
-
HK$25,667 HKD
View
A
Retailer 5
-
HK$26,193 HKD
View
A
Retailer 6
-
HK$26,208 HKD
View
A
Retailer 7
-
HK$26,733 HKD
View
A
Retailer 8
-
HK$27,791 HKD
View
Final sale: no returns
Retailer 9
-
HK$28,426 HKD
View
Price last confirmed 40 days ago
B+
Retailer 10
-
HK$28,802 HKD
View
B+
Retailer 11
-
HK$29,461 HKD
View
B+
Retailer 12
-
HK$30,072 HKD
View
Retailer 13
-
HK$30,111 HKD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
HK$30,111 HKD
View
B+
Retailer 15
-
HK$30,354 HKD
View
B+
Retailer 16
-
HK$31,271 HKD
View
B+
Retailer 17
-
HK$31,992 HKD
View
B+
Retailer 18
-
HK$32,086 HKD
View
B+
Retailer 19
-
HK$32,353 HKD
View
B+
Retailer 20
-
HK$32,768 HKD
View
B+
Retailer 21
-
HK$33,669 HKD
View
B+
Retailer 22
-
HK$33,732 HKD
View
B+
Retailer 23
-
HK$34,014 HKD
View
B+
Retailer 24
-
HK$34,014 HKD
View
B+
Retailer 25
-
HK$34,743 HKD
View
B+
Retailer 26
-
HK$35,112 HKD
View
B+
Retailer 27
-
HK$35,190 HKD
View
B+
Retailer 28
-
HK$35,339 HKD
View
B+
Retailer 29
-
HK$40,566 HKD
View
Retailer 30
-
HK$46,750 HKD
View
Price last confirmed 42 days ago
B
Retailer 31
-
HK$48,051 HKD
View
B
Retailer 32
-
HK$55,434 HKD
View
Most Expensive
B
NZ Jewellers
3b0cd571-97d7-4727-9c35-ed7020ac3ccf · Nov 2
HK$57,911 HKD
$7,389 USD
View
32 more retailers have this diamond
Prices start from HK$25,354 HKDSave up to HK$32,557 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$25,354 HKD