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Oval|Natural|GIA

1.23ct I VVS1 Oval Natural Diamond

EX • I/VVS1 • GIA 1557798050

Certificate GIA 1557798050

Diamond specifications and retailer prices

From HK$22,971 HKD
As of November 5, 2026
Save HK$28,902 HKD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$51,872 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural oval diamond

This 1.23ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557798050. Listed at 12 retailers as of November 5, 2026, with prices from HK$22,971 to HK$51,872, a HK$28,902 spread on the same certified stone. NZ Jewellers lists it at HK$51,872. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557798050
Dimensions8.52 × 5.98 × 3.76 mm
L/W Ratio1.42
Girdle conditionSlightly Thick to Thick
Key to symbols
Feather
Top View
8.52 mm5.98 mm1.23 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557798050
Side View
Table 61.0%CrownGirdle: UND-UNDPavilionCulet: NoneDepth 62.8%

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: Nov 5
Current: HK$22,971 HKD|Low: HK$22,971 HKD|High: HK$50,390 HKD|Avg: HK$32,718 HKD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 1HK$22,971 HKD
Retailer 4HK$26,689 HKD
Retailer 2HK$30,447 HKD
Retailer 5HK$34,841 HKD
Retailer 3HK$49,660 HKD

36 data points across 5 retailers

12 retailersHK$22,971 HKD to HK$51,872 HKD

A
Cheapest Retailer
-
HK$22,971 HKD
A
Retailer 2
-
HK$26,689 HKD
View
A
Retailer 3
-
HK$26,807 HKD
View
A
Retailer 4
-
HK$27,301 HKD
View
A
Retailer 5
-
HK$29,773 HKD
View
A
Retailer 6
-
HK$30,447 HKD
View
B+
Retailer 7
-
HK$30,918 HKD
View
B+
Retailer 8
-
HK$34,354 HKD
View
B+
Retailer 9
-
HK$34,841 HKD
View
B+
Retailer 10
-
HK$38,253 HKD
View
B
Retailer 11
-
HK$49,660 HKD
View
Most Expensive
B
NZ Jewellers
5a870994-20a1-4acf-96a8-39dea5833293 · Nov 5
HK$51,872 HKD
$6,612 USD
View
11 more retailers have this diamond
Prices start from HK$22,971 HKDSave up to HK$28,902 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
1.23ct Oval
HK$22,971 HKD