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Round|Natural|GIA

1.20ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6561016277

Certificate GIA 6561016277

Diamond specifications and retailer prices

From HK$21,786 HKD
As of November 6, 2026
Save HK$26,281 HKD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$50,863 HKD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561016277. Listed at 17 retailers as of November 4, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6561016277
Dimensions6.75 × 6.81 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Needle
Top View
6.75 mm6.81 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561016277
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°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$50,863 HKD|Low: HK$21,786 HKD|High: HK$51,013 HKD|Avg: HK$33,101 HKD|+2.6%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8HK$21,786 HKD
Retailer 2HK$22,531 HKD
Retailer 5HK$25,356 HKD
Retailer 9HK$26,603 HKD
Retailer 4HK$29,647 HKD
Retailer 3HK$30,228 HKD
Retailer 6HK$33,523 HKD
Retailer 7HK$48,068 HKD
QueensmithHK$50,863 HKD

34 data points across 9 retailers

17 retailersHK$21,786 HKD to HK$48,068 HKD

A
Cheapest Retailer
-
HK$21,786 HKD
A
Retailer 2
-
HK$22,531 HKD
View
A
Retailer 3
-
HK$25,356 HKD
View
A
Retailer 4
-
HK$26,603 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$26,689 HKD
View
Retailer 6
-
HK$28,823 HKD
View
Price last confirmed 17 days ago
Retailer 7
-
HK$28,823 HKD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
HK$28,870 HKD
View
A
Retailer 9
-
HK$29,647 HKD
View
Retailer 10
-
HK$29,929 HKD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
HK$29,961 HKD
View
B+
Retailer 12
-
HK$30,228 HKD
View
Retailer 13
-
HK$33,256 HKD
View
Price last confirmed 19 days ago
B+
Retailer 14
-
HK$33,523 HKD
View
B
Retailer 15
-
HK$48,068 HKD
View
Retailer 16
-
HK$50,217 HKD
View
Price last confirmed 20 days ago
Most Expensive
Queensmith
6561016277 · Oct 28
HK$50,863 HKD
£5,105 GBP
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from HK$21,786 HKDSave up to HK$26,281 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
1.20ct Round
HK$21,786 HKD