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Round|Natural|GIA

1.23ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 2526813127

Certificate GIA 2526813127

Diamond specifications and retailer prices

From HK$22,987 HKD
As of November 6, 2026
Save HK$6,906 HKD (23%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$29,893 HKD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.23ct natural round diamond

This 1.23ct natural round 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 and certified by GIA 2526813127. Listed at 6 retailers as of November 6, 2026, with prices from HK$22,987 to HK$29,893, a HK$6,906 spread on the same certified stone. GemTrove lists it at HK$29,893. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2526813127
Dimensions6.84 × 6.78 × 4.27 mm
L/W Ratio1.01
Top View
6.84 mm6.78 mm1.23 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2526813127
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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$29,893 HKD|Low: HK$22,141 HKD|High: HK$30,268 HKD|Avg: HK$26,342 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2HK$22,987 HKD
Retailer 4HK$24,225 HKD
Retailer 5HK$24,672 HKD
Retailer 7HK$25,064 HKD
Retailer 3HK$25,495 HKD
Retailer 6HK$28,128 HKD
GemTroveHK$29,893 HKD

46 data points across 7 retailers

6 retailersHK$22,987 HKD to HK$29,893 HKD

A
Cheapest Retailer
-
HK$22,987 HKD
Retailer 2
-
HK$24,225 HKD
View
Price last confirmed 14 days ago
Retailer 3
-
HK$25,064 HKD
View
Price last confirmed 14 days ago
Retailer 4
-
HK$25,495 HKD
View
Price last confirmed 13 days ago
Retailer 5
-
HK$28,128 HKD
View
Price last confirmed 14 days ago
Most Expensive
A
GemTrove
GT-N-01364349-98 · Nov 6
HK$29,893 HKD
A$5,868 AUD
View
5 more retailers have this diamond
Prices start from HK$22,987 HKDSave up to HK$6,906 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 Round
HK$22,987 HKD