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Round|Natural|IGI

1.20ct J IF Round Natural Diamond

EX • J/IF • IGI 717591807

Shape and cutting style on the report: Round brilliant

Certificate IGI 717591807

Diamond specifications and retailer prices

From HK$21,026 HKD
$2,680 USD
As of October 26, 2026
Save HK$7,561 HKD (26%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$49,083 HKD at NZ Jewellers · As of October 23, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 717591807. Listed at 19 retailers as of October 26, 2026, with a 36% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 717591807
Dimensions6.72 × 6.68 × 4.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.72 mm6.68 mm1.20 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 717591807
Side View
Table 58.0%Crown 34.8°Girdle: MediumPavilion 41.7°Culet: NoneDepth 63.6%

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: Oct 26
Current: HK$28,588 HKD|Low: HK$18,546 HKD|High: HK$39,737 HKD|Avg: HK$25,433 HKD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 9HK$18,557 HKD
Retailer 8HK$21,026 HKD
Retailer 5HK$21,057 HKD
Retailer 11HK$21,340 HKD
Retailer 3HK$21,662 HKD
Retailer 2HK$23,474 HKD
Retailer 6HK$24,876 HKD
Retailer 10HK$27,202 HKD
Retailer 4HK$27,367 HKD
Retailer 1HK$28,588 HKD
Retailer 7HK$39,318 HKD

29 data points across 11 retailers

19 retailersHK$21,026 HKD to HK$28,588 HKD

Retailer 1
-
HK$18,557 HKD
₹225,262 INR
Price last confirmed 12 days ago
A
Retailer 2
-
HK$21,026 HKD
$2,680 USD
View
Retailer 3
-
HK$21,026 HKD
$2,680 USD
View
Price last confirmed 6 days ago
A
Retailer 4
-
HK$21,057 HKD
£2,113 GBP
View
Price last confirmed 7 days ago
Retailer 5
-
HK$21,340 HKD
$2,720 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$22,321 HKD
$2,845 USD
View
Retailer 7
-
HK$23,474 HKD
$2,992 USD
View
Price last confirmed 7 days ago
Retailer 8
-
HK$23,474 HKD
$2,992 USD
View
Price last confirmed 25 days ago
A
Retailer 9
-
HK$23,474 HKD
$2,992 USD
View
Price last confirmed 7 days ago
Retailer 10
-
HK$24,377 HKD
$3,107 USD
View
Price last confirmed 33 days ago
A
Retailer 11
-
HK$24,876 HKD
£2,497 GBP
View
Price last confirmed 7 days ago
Retailer 12
-
HK$27,091 HKD
$3,453 USD
View
Price last confirmed 23 days ago
Retailer 13
-
HK$27,091 HKD
$3,453 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
HK$27,202 HKD
£2,730 GBP
View
B+
Retailer 15
-
HK$27,367 HKD
€3,322 EUR
View
B+
Retailer 16
-
HK$28,588 HKD
ZAR 58,865 ZAR
View
Retailer 17
-
HK$39,318 HKD
£3,946 GBP
View
Price last confirmed 8 days ago
Retailer 18
-
HK$49,083 HKD
$6,256 USD
View
Price last confirmed 35 days ago
Most Expensive
NZ Jewellers
6d215403-b980-493e-ac6e-13837c2962e8 · Oct 23
HK$49,083 HKD
$6,256 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from HK$21,026 HKDSave up to HK$7,561 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$21,026 HKD