Round|Natural|GIA

1.20ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6562100518

Certificate GIA 6562100518

Diamond specifications and retailer prices

From HK$26,271 HKD
As of November 7, 2026
Save HK$6,419 HKD (20%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$48,521 HKD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562100518. Listed at 25 retailers as of October 31, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562100518
Dimensions6.83 × 6.88 × 4.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.83 mm6.88 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562100518
Side View
Table 60.0%Crown 31.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: HK$32,690 HKD|Low: HK$20,565 HKD|High: HK$55,551 HKD|Avg: HK$29,049 HKD|-1.1%
Retailer 1
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
Retailer 20
Retailer 21
October 31, 2026
Retailer 18HK$20,659 HKD
Retailer 10HK$21,161 HKD
Retailer 7HK$22,188 HKD
Retailer 16HK$22,642 HKD
Retailer 17HK$23,026 HKD
Retailer 12HK$24,218 HKD
Retailer 14HK$24,508 HKD
Retailer 21HK$26,569 HKD
Retailer 19HK$28,293 HKD
Retailer 20HK$28,293 HKD
Retailer 8HK$28,395 HKD
Retailer 3HK$28,591 HKD
Retailer 2HK$29,234 HKD
Retailer 13HK$29,829 HKD
Retailer 4HK$30,135 HKD
Retailer 15HK$30,354 HKD
Retailer 5HK$30,989 HKD
Retailer 9HK$32,220 HKD
Retailer 1HK$32,690 HKD
Retailer 11HK$33,818 HKD
Retailer 6HK$45,982 HKD

24 data points across 21 retailers

25 retailersHK$26,271 HKD to HK$32,690 HKD

Retailer 1
-
HK$20,659 HKD
Price last confirmed 8 days ago
Retailer 2
-
HK$21,161 HKD
View
Price last confirmed 23 days ago
Retailer 3
-
HK$22,188 HKD
View
Price last confirmed 8 days ago
Retailer 4
-
HK$22,642 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$24,218 HKD
View
Price last confirmed 7 days ago
Retailer 6
-
HK$24,508 HKD
View
Price last confirmed 23 days ago
B+
Retailer 7
-
HK$26,271 HKD
View
Retailer 8
-
HK$26,569 HKD
View
Price last confirmed 8 days ago
Retailer 9
-
HK$27,353 HKD
View
Price last confirmed 22 days ago
Retailer 10
-
HK$27,846 HKD
View
Price last confirmed 31 days ago
Retailer 11
-
HK$28,066 HKD
View
Price last confirmed 9 days ago
Retailer 12
-
HK$28,293 HKD
View
Price last confirmed 8 days ago
Retailer 13
-
HK$28,293 HKD
View
Price last confirmed 8 days ago
Retailer 14
-
HK$28,395 HKD
View
Price last confirmed 22 days ago
Retailer 15
-
HK$28,403 HKD
View
Price last confirmed 23 days ago
Retailer 16
-
HK$28,591 HKD
View
Price last confirmed 8 days ago
Retailer 17
-
HK$29,234 HKD
View
Price last confirmed 8 days ago
Retailer 18
-
HK$29,829 HKD
View
Price last confirmed 30 days ago
Retailer 19
-
HK$30,135 HKD
View
Price last confirmed 9 days ago
Retailer 20
-
HK$30,354 HKD
View
Price last confirmed 8 days ago
Retailer 21
-
HK$31,561 HKD
View
Price last confirmed 22 days ago
B
Retailer 22
-
HK$32,690 HKD
View
Retailer 23
-
HK$33,818 HKD
View
Price last confirmed 26 days ago
Retailer 24
-
HK$45,982 HKD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
c7dea26a-bdba-480b-8679-49cfbb6a034f · Oct 6
HK$48,521 HKD
$6,191 USD
View
Price last confirmed 31 days ago
24 more retailers have this diamond
Prices start from HK$26,271 HKDSave up to HK$6,419 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+
1.20ct Round
HK$26,271 HKD