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Oval|Natural|GIA

1.00ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 1503752605

Certificate GIA 1503752605

Diamond specifications and retailer prices

From HK$16,201 HKD
$2,065 USD
As of October 29, 2026
Save HK$12,027 HKD (43%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$28,228 HKD at Fonder Diamond · As of October 29, 2026
View at Fonder Diamond

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1503752605. Listed at 13 retailers as of October 29, 2026, with prices from HK$16,201 to HK$28,228, a HK$12,027 spread on the same certified stone. Fonder Diamond lists it at HK$28,228. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1503752605
Dimensions7.78 × 5.79 × 3.52 mm
L/W Ratio1.34
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Crystal, Feather, Knot, Needle, Indented Natural, Natural
Top View
7.78 mm5.79 mm1.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1503752605
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.8%

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: Oct 29
Current: HK$28,228 HKD|Low: HK$15,668 HKD|High: HK$28,402 HKD|Avg: HK$21,476 HKD|-0.4%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 5HK$16,201 HKD
Retailer 3HK$17,190 HKD
Retailer 8HK$18,743 HKD
Retailer 12HK$19,221 HKD
Retailer 2HK$20,287 HKD
Retailer 10HK$20,493 HKD
Retailer 11HK$21,586 HKD
Retailer 6HK$21,654 HKD
Retailer 9HK$21,654 HKD
Retailer 7HK$22,360 HKD
Retailer 4HK$23,754 HKD
Fonder DiamondHK$28,228 HKD

42 data points across 12 retailers

13 retailersHK$16,201 HKD to HK$28,228 HKD

A
Cheapest Retailer
-
HK$16,201 HKD
$2,065 USD
A
Retailer 2
-
HK$17,190 HKD
$2,191 USD
View
Final sale: no returns
Retailer 3
-
HK$17,346 HKD
$2,211 USD
View
Price last confirmed 110 days ago
A
Retailer 4
-
HK$18,743 HKD
$2,389 USD
View
A
Retailer 5
-
HK$19,221 HKD
MYR 9,979 MYR
View
A
Retailer 6
-
HK$20,287 HKD
£2,036 GBP
View
A
Retailer 7
-
HK$20,493 HKD
$2,612 USD
View
A
Retailer 8
-
HK$21,586 HKD
SGD 3,718 SGD
View
A
Retailer 9
-
HK$21,654 HKD
$2,760 USD
View
A
Retailer 10
-
HK$21,654 HKD
$2,760 USD
View
A
Retailer 11
-
HK$22,360 HKD
$2,850 USD
View
B+
Retailer 12
-
HK$23,754 HKD
A$4,658 AUD
View
Most Expensive
B+
Fonder Diamond
97038151 · Oct 29
HK$28,228 HKD
SGD 4,862 SGD
View
12 more retailers have this diamond
Prices start from HK$16,201 HKDSave up to HK$12,027 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
1.00ct Oval
HK$16,201 HKD