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Oval|Natural|GIA

1.00ct L SI1 Oval Natural Diamond

ID • L/SI1 • GIA 5191676863

Certificate GIA 5191676863

Diamond specifications and retailer prices

From HK$10,965 HKD
As of November 6, 2026
Save HK$8,417 HKD (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$34,649 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded L 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 5191676863. Listed at 15 retailers as of November 2, 2026, with a 77% 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

1.00
Carat
L
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5191676863
Dimensions7.73 × 5.70 × 3.44 mm
L/W Ratio1.36
Top View
7.73 mm5.70 mm1.00 ctL / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5191676863
Side View
Table 58.0%CrownGirdle: XTN-THKPavilionCulet: NoneDepth 60.4%

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 6
Current: HK$10,965 HKD|Low: HK$10,502 HKD|High: HK$19,390 HKD|Avg: HK$14,866 HKD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 1HK$10,965 HKD
Retailer 7HK$12,940 HKD
Retailer 2HK$13,167 HKD
Retailer 8HK$13,809 HKD
Retailer 6HK$14,201 HKD
Retailer 10HK$14,201 HKD
Retailer 3HK$15,275 HKD
Retailer 9HK$15,408 HKD
Retailer 11HK$16,388 HKD
Retailer 4HK$17,336 HKD
Retailer 5HK$19,382 HKD

27 data points across 11 retailers

15 retailersHK$10,965 HKD to HK$19,382 HKD

B+
Cheapest Retailer
-
HK$10,965 HKD
B+
Retailer 2
-
HK$12,940 HKD
View
B
Retailer 3
-
HK$13,167 HKD
View
B
Retailer 4
-
HK$13,809 HKD
View
Retailer 5
-
HK$14,201 HKD
View
Price last confirmed 8 days ago
Retailer 6
-
HK$14,201 HKD
View
Price last confirmed 36 days ago
B
Retailer 7
-
HK$14,656 HKD
View
Retailer 8
-
HK$14,860 HKD
View
Price last confirmed 38 days ago
B
Retailer 9
-
HK$14,860 HKD
View
B
Retailer 10
-
HK$15,275 HKD
View
B
Retailer 11
-
HK$15,408 HKD
View
Retailer 12
-
HK$16,388 HKD
View
Price last confirmed 38 days ago
B
Retailer 13
-
HK$17,336 HKD
View
B
Retailer 14
-
HK$19,382 HKD
View
Most Expensive
NZ Jewellers
a8d34a0c-ccd2-4182-b8fd-99e494028ec4 · Sep 30
HK$34,649 HKD
$4,421 USD
View
Price under review
14 more retailers have this diamond
Prices start from HK$10,965 HKDSave up to HK$8,417 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+
1.00ct Oval
HK$10,965 HKD