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Radiant|Natural|GIA

1.20ct D SI1 Radiant Natural Diamond

VG • D/SI1 • GIA 3525071502

Certificate GIA 3525071502

Diamond specifications and retailer prices

From HK$29,672 HKD
As of November 2, 2026
Save HK$23,332 HKD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$53,004 HKD at NZ Jewellers · As of November 3, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3525071502. Listed at 8 retailers as of November 2, 2026, with prices from HK$29,672 to HK$53,004, a HK$23,332 spread on the same certified stone. NZ Jewellers lists it at HK$53,004. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.64°
Pavilion angle31.73°
OriginNatural
Grading LabGIA
CertificateGIA 3525071502
Dimensions6.88 × 5.39 × 3.54 mm
L/W Ratio1.28
Top View
6.88 mm5.39 mm1.20 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3525071502
Side View
Table 71.0%Crown 43.64°Girdle: Thick to Very ThickPavilion 31.73°Culet: NDepth 65.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$53,004 HKD|Low: HK$29,077 HKD|High: HK$53,263 HKD|Avg: HK$35,612 HKD|-0.5%
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
November 7, 2026
Retailer 8HK$29,672 HKD
Retailer 9HK$30,425 HKD
Retailer 2HK$30,448 HKD
Retailer 4HK$31,318 HKD
Retailer 11HK$31,561 HKD
Retailer 6HK$31,593 HKD
Retailer 10HK$32,588 HKD
Retailer 13HK$33,082 HKD
Retailer 12HK$33,458 HKD
Retailer 3HK$34,304 HKD
Retailer 5HK$37,298 HKD
Retailer 7HK$50,880 HKD
NZ JewellersHK$53,004 HKD

33 data points across 13 retailers

8 retailersHK$29,672 HKD to HK$53,004 HKD

B+
Cheapest Retailer
-
HK$29,672 HKD
B+
Retailer 2
-
HK$30,425 HKD
View
B+
Retailer 3
-
HK$30,448 HKD
View
B
Retailer 4
-
HK$31,561 HKD
View
B
Retailer 5
-
HK$31,593 HKD
View
Retailer 6
-
HK$32,588 HKD
View
Price last confirmed 30 days ago
B
Retailer 7
-
HK$50,880 HKD
View
Most Expensive
B
NZ Jewellers
fc0659df-d8d3-4999-b432-b62ee671c144 · Nov 3
HK$53,004 HKD
$6,763 USD
View
7 more retailers have this diamond
Prices start from HK$29,672 HKDSave up to HK$23,332 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 Radiant
HK$29,672 HKD