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Round|Natural|GIA

1.23ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 6555862870

Certificate GIA 6555862870

Diamond specifications and retailer prices

From HK$29,382 HKD
As of November 6, 2026
Save HK$26,437 HKD (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$55,819 HKD at MOH London · As of November 4, 2026
View at MOH London

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 6555862870. Listed at 21 retailers as of November 4, 2026, with prices from HK$29,382 to HK$55,819, a HK$26,437 spread on the same certified stone. MOH London lists it at HK$55,819. 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
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6555862870
Dimensions6.84 × 6.88 × 4.20 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
6.84 mm6.88 mm1.23 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6555862870
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

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$55,819 HKD|Low: HK$26,937 HKD|High: HK$56,645 HKD|Avg: HK$36,522 HKD|+7.7%
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 5, 2026
Retailer 5HK$29,382 HKD
Retailer 6HK$29,798 HKD
Retailer 17HK$30,566 HKD
Retailer 11HK$30,997 HKD
Retailer 15HK$31,491 HKD
Retailer 8HK$32,447 HKD
Retailer 10HK$32,572 HKD
Retailer 14HK$34,994 HKD
Retailer 16HK$34,994 HKD
Retailer 13HK$35,715 HKD
Retailer 4HK$36,209 HKD
Retailer 18HK$36,209 HKD
Retailer 9HK$37,283 HKD
Retailer 3HK$37,463 HKD
Retailer 12HK$37,510 HKD
Retailer 2HK$39,312 HKD
Retailer 7HK$40,966 HKD
Retailer 19HK$51,319 HKD
MOH LondonHK$55,819 HKD

30 data points across 19 retailers

21 retailersHK$29,382 HKD to HK$55,819 HKD

A
Cheapest Retailer
-
HK$29,382 HKD
Final sale: no returns
A
Retailer 2
-
HK$29,798 HKD
View
A
Retailer 3
-
HK$30,566 HKD
View
Retailer 4
-
HK$30,997 HKD
View
Price last confirmed 43 days ago
A
Retailer 5
-
HK$31,491 HKD
View
B+
Retailer 6
-
HK$34,994 HKD
View
B+
Retailer 7
-
HK$34,994 HKD
View
B+
Retailer 8
-
HK$35,715 HKD
View
Retailer 9
-
HK$35,762 HKD
View
Price last confirmed 45 days ago
Retailer 10
-
HK$35,762 HKD
View
Price last confirmed 68 days ago
B+
Retailer 11
-
HK$36,209 HKD
View
B+
Retailer 12
-
HK$36,209 HKD
View
Retailer 13
-
HK$37,283 HKD
View
Price last confirmed 42 days ago
B+
Retailer 14
-
HK$37,463 HKD
View
B+
Retailer 15
-
HK$37,510 HKD
View
B+
Retailer 16
-
HK$39,312 HKD
View
B+
Retailer 17
-
HK$40,966 HKD
View
B
Retailer 18
-
HK$51,319 HKD
View
Retailer 19
-
HK$54,000 HKD
View
Price last confirmed 66 days ago
Retailer 20
-
HK$54,000 HKD
View
Price last confirmed 42 days ago
Most Expensive
B
MOH London
307BEFF41 · Nov 4
HK$55,819 HKD
£5,608 GBP
View
20 more retailers have this diamond
Prices start from HK$29,382 HKDSave up to HK$26,437 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$29,382 HKD