Oval|Natural|GIA

1.01ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 1242054878

Certificate GIA 1242054878

Diamond specifications and retailer prices

From HK$14,695 HKD
As of November 6, 2026
Save HK$12,783 HKD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$27,478 HKD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242054878. Listed at 14 retailers as of November 6, 2026, with prices from HK$14,695 to HK$27,478, a HK$12,783 spread on the same certified stone. Helzberg Diamonds lists it at HK$27,478. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.09°
Pavilion angle41.43°
OriginNatural
Grading LabGIA
CertificateGIA 1242054878
Dimensions8.00 × 5.63 × 3.51 mm
L/W Ratio1.42
Culet sizeNone
Top View
8.00 mm5.63 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242054878
Side View
Table 61.0%Crown 35.09°Girdle: STK-THKPavilion 41.43°Culet: NoneDepth 62.2%

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 6
Current: HK$27,478 HKD|Low: HK$14,695 HKD|High: HK$27,744 HKD|Avg: HK$18,494 HKD|-1.0%
Helzberg Diamonds
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
November 6, 2026
Retailer 5HK$14,695 HKD
Retailer 8HK$14,954 HKD
Retailer 11HK$15,205 HKD
Retailer 12HK$15,322 HKD
Retailer 6HK$15,714 HKD
Retailer 4HK$16,686 HKD
Retailer 7HK$16,756 HKD
Retailer 14HK$18,183 HKD
Retailer 13HK$18,245 HKD
Retailer 2HK$19,225 HKD
Retailer 3HK$19,507 HKD
Retailer 9HK$21,584 HKD
Retailer 10HK$25,111 HKD
Helzberg DiamondsHK$27,478 HKD

37 data points across 14 retailers

14 retailersHK$14,695 HKD to HK$27,478 HKD

A
Cheapest Retailer
-
HK$14,695 HKD
A
Retailer 2
-
HK$14,954 HKD
View
A
Retailer 3
-
HK$15,205 HKD
View
A
Retailer 4
-
HK$15,322 HKD
View
Retailer 5
-
HK$15,714 HKD
View
Price last confirmed 19 days ago
A
Retailer 6
-
HK$16,686 HKD
View
A
Retailer 7
-
HK$16,756 HKD
View
B+
Retailer 8
-
HK$18,183 HKD
View
B+
Retailer 9
-
HK$18,245 HKD
View
B+
Retailer 10
-
HK$19,225 HKD
View
B+
Retailer 11
-
HK$19,507 HKD
View
B+
Retailer 12
-
HK$21,584 HKD
View
B+
Retailer 13
-
HK$25,111 HKD
View
Most Expensive
B
Helzberg Diamonds
XZRHIKIGLKONO · Nov 6
HK$27,478 HKD
$3,506 USD
View
13 more retailers have this diamond
Prices start from HK$14,695 HKDSave up to HK$12,783 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$14,695 HKD