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Oval|Natural|GIA

1.01ct I SI1 Oval Natural Diamond

ID • I/SI1 • GIA 1533538898

Certificate GIA 1533538898

Diamond specifications and retailer prices

From HK$17,348 HKD
$2,211 USD
As of November 1, 2026
Save HK$19,979 HKD (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$37,327 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-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 1533538898. Listed at 22 retailers as of November 1, 2026, with prices from HK$17,348 to HK$37,327, a HK$19,979 spread on the same certified stone. MOH London lists it at HK$37,327. 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

1.01
Carat
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.14°
Pavilion angle35.43°
OriginNatural
Grading LabGIA
CertificateGIA 1533538898
Dimensions8.66 × 5.47 × 3.15 mm
L/W Ratio1.58
Girdle conditionVery Thick
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
8.66 mm5.47 mm1.01 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533538898
Side View
Table 58.0%Crown 36.14°Girdle: THK-VTKPavilion 35.43°Culet: NoneDepth 57.6%

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 1
Current: HK$37,327 HKD|Low: HK$17,292 HKD|High: HK$37,327 HKD|Avg: HK$21,952 HKD|+21.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 4HK$17,348 HKD
Retailer 5HK$17,442 HKD
Retailer 7HK$18,201 HKD
Retailer 11HK$18,328 HKD
Retailer 3HK$18,619 HKD
Retailer 19HK$19,184 HKD
Retailer 9HK$19,647 HKD
Retailer 17HK$19,653 HKD
Retailer 13HK$20,782 HKD
Retailer 18HK$20,918 HKD
Retailer 10HK$21,549 HKD
Retailer 2HK$22,126 HKD
Retailer 8HK$22,126 HKD
Retailer 15HK$22,774 HKD
Retailer 12HK$22,911 HKD
Retailer 14HK$24,962 HKD
Retailer 16HK$25,806 HKD
Retailer 6HK$26,188 HKD
MOH LondonHK$37,327 HKD

28 data points across 19 retailers

22 retailersHK$17,348 HKD to HK$37,327 HKD

A
Cheapest Retailer
-
HK$17,348 HKD
$2,211 USD
A
Retailer 2
-
HK$17,442 HKD
$2,223 USD
View
Retailer 3
-
HK$17,520 HKD
$2,233 USD
View
Price last confirmed 37 days ago
Retailer 4
-
HK$17,520 HKD
$2,233 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
HK$17,964 HKD
A$3,522 AUD
View
B+
Retailer 6
-
HK$18,201 HKD
$2,320 USD
View
B+
Retailer 7
-
HK$18,619 HKD
$2,373 USD
View
B+
Retailer 8
-
HK$19,184 HKD
$2,445 USD
View
B+
Retailer 9
-
HK$19,653 HKD
$2,505 USD
View
B+
Retailer 10
-
HK$20,782 HKD
£2,086 GBP
View
B+
Retailer 11
-
HK$20,918 HKD
$2,666 USD
View
Retailer 12
-
HK$21,549 HKD
A$4,225 AUD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
HK$22,126 HKD
$2,820 USD
View
B+
Retailer 14
-
HK$22,126 HKD
$2,820 USD
View
B+
Retailer 15
-
HK$22,774 HKD
£2,286 GBP
View
B
Retailer 16
-
HK$22,911 HKD
$2,920 USD
View
B+
Retailer 17
-
HK$24,962 HKD
€3,030 EUR
View
B
Retailer 18
-
HK$25,806 HKD
$3,289 USD
View
B
Retailer 19
-
HK$26,188 HKD
ZAR 53,922 ZAR
View
Retailer 20
-
HK$36,633 HKD
$4,669 USD
View
Price last confirmed 35 days ago
Retailer 21
-
HK$36,633 HKD
$4,669 USD
View
Price last confirmed 34 days ago
Most Expensive
C
MOH London
874D912CF · Nov 1
HK$37,327 HKD
£3,746 GBP
View
21 more retailers have this diamond
Prices start from HK$17,348 HKDSave up to HK$19,979 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
1.01ct Oval
HK$17,348 HKD