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Radiant|Natural|GIA

1.20ct J SI2 Radiant Natural Diamond

VG • J/SI2 • GIA 6551519300

Certificate GIA 6551519300

Diamond specifications and retailer prices

From HK$11,461 HKD
₹139,119 INR
As of November 1, 2026
Save HK$25,971 HKD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$37,432 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551519300. Listed at 15 retailers as of October 30, 2026, with prices from HK$11,461 to HK$37,432, a HK$25,971 spread on the same certified stone. NZ Jewellers lists it at HK$37,432. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551519300
Dimensions7.10 × 5.25 × 3.59 mm
L/W Ratio1.35
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural
Top View
7.10 mm5.25 mm1.20 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551519300
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.4%

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 1
Current: HK$37,432 HKD|Low: HK$11,461 HKD|High: HK$37,644 HKD|Avg: HK$17,887 HKD|-0.6%
NZ Jewellers
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
November 2, 2026
Retailer 11HK$11,461 HKD
Retailer 8HK$12,027 HKD
Retailer 14HK$13,863 HKD
Retailer 4HK$14,569 HKD
Retailer 13HK$15,260 HKD
Retailer 5HK$15,346 HKD
Retailer 3HK$15,440 HKD
Retailer 6HK$16,052 HKD
Retailer 12HK$16,338 HKD
Retailer 10HK$16,711 HKD
Retailer 9HK$16,733 HKD
Retailer 15HK$17,708 HKD
Retailer 2HK$19,458 HKD
Retailer 7HK$27,182 HKD
NZ JewellersHK$37,432 HKD

28 data points across 15 retailers

15 retailersHK$11,461 HKD to HK$37,432 HKD

A
Cheapest Retailer
-
HK$11,461 HKD
₹139,119 INR
A
Retailer 2
-
HK$12,027 HKD
$1,533 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$13,863 HKD
$1,767 USD
View
A
Retailer 4
-
HK$14,569 HKD
$1,857 USD
View
B+
Retailer 5
-
HK$15,260 HKD
$1,945 USD
View
B+
Retailer 6
-
HK$15,346 HKD
$1,956 USD
View
B+
Retailer 7
-
HK$15,440 HKD
$1,968 USD
View
B+
Retailer 8
-
HK$16,052 HKD
$2,046 USD
View
B+
Retailer 9
-
HK$16,338 HKD
$2,082 USD
View
B+
Retailer 10
-
HK$16,711 HKD
$2,130 USD
View
B+
Retailer 11
-
HK$16,733 HKD
£1,679 GBP
View
B+
Retailer 12
-
HK$17,708 HKD
$2,257 USD
View
B
Retailer 13
-
HK$19,458 HKD
€2,362 EUR
View
B
Retailer 14
-
HK$27,182 HKD
£2,728 GBP
View
Most Expensive
C
NZ Jewellers
ae89b2f3-e192-4964-a411-7ff0ef98e107 · Oct 30
HK$37,432 HKD
$4,771 USD
View
14 more retailers have this diamond
Prices start from HK$11,461 HKDSave up to HK$25,971 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 Radiant
HK$11,461 HKD