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Round|Natural|GIA

1.20ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6565551713

Certificate GIA 6565551713

Diamond specifications and retailer prices

From HK$22,092 HKD
As of November 4, 2026
Save HK$28,988 HKD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$51,262 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565551713. Listed at 18 retailers as of November 4, 2026, with a 131% 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6565551713
Dimensions6.75 × 6.78 × 4.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural, Natural
Top View
6.75 mm6.78 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565551713
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: 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 4
Current: HK$51,262 HKD|Low: HK$21,888 HKD|High: HK$51,262 HKD|Avg: HK$32,532 HKD|+0.4%
Queensmith
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
November 6, 2026
Retailer 15HK$22,092 HKD
Retailer 13HK$22,971 HKD
Retailer 2HK$25,732 HKD
Retailer 6HK$26,485 HKD
Retailer 8HK$27,058 HKD
Retailer 10HK$27,882 HKD
Retailer 3HK$29,318 HKD
Retailer 7HK$29,318 HKD
Retailer 11HK$29,977 HKD
Retailer 4HK$30,447 HKD
Retailer 5HK$30,463 HKD
Retailer 16HK$31,357 HKD
Retailer 17HK$33,829 HKD
Retailer 12HK$34,056 HKD
Retailer 14HK$48,899 HKD
Retailer 9HK$51,080 HKD
QueensmithHK$51,262 HKD

15 data points across 17 retailers

18 retailersHK$22,092 HKD to HK$51,080 HKD

A
Cheapest Retailer
-
HK$22,092 HKD
A
Retailer 2
-
HK$22,971 HKD
View
A
Retailer 3
-
HK$25,732 HKD
View
A
Retailer 4
-
HK$26,478 HKD
View
A
Retailer 5
-
HK$26,485 HKD
View
A
Retailer 6
-
HK$27,058 HKD
View
Final sale: no returns
A
Retailer 7
-
HK$27,882 HKD
View
Retailer 8
-
HK$29,318 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$29,318 HKD
View
B+
Retailer 10
-
HK$29,977 HKD
View
B+
Retailer 11
-
HK$30,447 HKD
View
B+
Retailer 12
-
HK$30,463 HKD
View
B+
Retailer 13
-
HK$31,357 HKD
View
B+
Retailer 14
-
HK$33,829 HKD
View
B+
Retailer 15
-
HK$34,056 HKD
View
B
Retailer 16
-
HK$48,899 HKD
View
B
Retailer 17
-
HK$51,080 HKD
View
Most Expensive
Queensmith
6565551713 · Oct 28
HK$51,262 HKD
£5,145 GBP
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from HK$22,092 HKDSave up to HK$28,988 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$22,092 HKD