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Oval|Natural|GIA

1.35ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 7508688150

Certificate GIA 7508688150

Diamond specifications and retailer prices

From HK$16,741 HKD
As of November 6, 2026
Save HK$31,843 HKD (66%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$48,584 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.35ct natural oval diamond

This 1.35ct 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 7508688150. Listed at 20 retailers as of November 5, 2026, with prices from HK$16,741 to HK$48,584, a HK$31,843 spread on the same certified stone. NZ Jewellers lists it at HK$48,584. 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

1.35
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7508688150
Dimensions9.36 × 6.05 × 3.69 mm
L/W Ratio1.55
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Pinpoint
Top View
9.36 mm6.05 mm1.35 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7508688150
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.0%

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$16,741 HKD|Low: HK$16,741 HKD|High: HK$39,273 HKD|Avg: HK$25,108 HKD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1HK$16,741 HKD
Retailer 8HK$17,054 HKD
Retailer 9HK$21,122 HKD
Retailer 2HK$22,540 HKD
Retailer 3HK$23,685 HKD
Retailer 5HK$24,594 HKD
Retailer 7HK$27,196 HKD
Retailer 4HK$28,364 HKD
Retailer 6HK$38,756 HKD

29 data points across 9 retailers

20 retailersHK$16,741 HKD to HK$48,584 HKD

A
Cheapest Retailer
-
HK$16,741 HKD
A
Retailer 2
-
HK$17,054 HKD
View
A
Retailer 3
-
HK$19,844 HKD
View
B+
Retailer 4
-
HK$20,589 HKD
View
B+
Retailer 5
-
HK$20,808 HKD
View
Retailer 6
-
HK$21,122 HKD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
HK$22,540 HKD
View
B+
Retailer 8
-
HK$22,689 HKD
View
Retailer 9
-
HK$23,238 HKD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$23,238 HKD
View
B+
Retailer 11
-
HK$23,685 HKD
View
B+
Retailer 12
-
HK$24,131 HKD
View
B+
Retailer 13
-
HK$24,351 HKD
View
B+
Retailer 14
-
HK$24,594 HKD
View
B+
Retailer 15
-
HK$26,812 HKD
View
B+
Retailer 16
-
HK$27,196 HKD
View
B
Retailer 17
-
HK$28,364 HKD
View
B
Retailer 18
-
HK$33,967 HKD
View
B
Retailer 19
-
HK$38,756 HKD
View
Most Expensive
B
NZ Jewellers
269cb57b-a638-4a32-8fef-85ac1a2faaea · Nov 5
HK$48,584 HKD
$6,199 USD
View
19 more retailers have this diamond
Prices start from HK$16,741 HKDSave up to HK$31,843 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
1.35ct Oval
HK$16,741 HKD