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Oval|Natural|GIA

1.21ct D VS1 Oval Natural Diamond

ID • D/VS1 • GIA 6555387436

Certificate GIA 6555387436

Diamond specifications and retailer prices

From HK$54,603 HKD
As of November 4, 2026
7 retailers carry this diamond
Most expensive: HK$86,492 HKD at MOH London · As of October 19, 2026
View at MOH London

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555387436. Listed at 7 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555387436
Dimensions8.97 × 5.96 × 3.45 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Pinpoint
Top View
8.97 mm5.96 mm1.21 ctD / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555387436
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 57.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$86,492 HKD|Low: HK$42,348 HKD|High: HK$92,361 HKD|Avg: HK$59,348 HKD|-6.2%
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
October 20, 2026
Retailer 9HK$43,659 HKD
Retailer 10HK$46,742 HKD
Retailer 11HK$47,283 HKD
Retailer 13HK$51,621 HKD
Retailer 12HK$53,340 HKD
Retailer 4HK$55,301 HKD
Retailer 8HK$57,011 HKD
Retailer 7HK$58,682 HKD
Retailer 3HK$62,628 HKD
Retailer 5HK$63,452 HKD
Retailer 2HK$64,880 HKD
Retailer 6HK$70,144 HKD
MOH LondonHK$86,492 HKD

27 data points across 13 retailers

7 retailers

Retailer 1
-
HK$46,742 HKD
Price last confirmed 19 days ago
B+
Retailer 2
-
HK$54,603 HKD
View
Retailer 3
-
HK$55,301 HKD
View
Price last confirmed 18 days ago
Retailer 4
-
HK$58,682 HKD
View
Price last confirmed 17 days ago
Retailer 5
-
HK$62,628 HKD
View
Price last confirmed 18 days ago
Retailer 6
-
HK$63,452 HKD
View
Price last confirmed 32 days ago
Most Expensive
MOH London
6CFB80C4D · Oct 19
HK$86,492 HKD
£8,681 GBP
View
Price last confirmed 17 days ago
6 more retailers have this diamond
Prices start from HK$54,603 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.

B+
1.21ct Oval
HK$54,603 HKD