Radiant|Natural|GIA

1.50ct D SI1 Radiant Natural Diamond

ID • D/SI1 • GIA 1513462674

Certificate GIA 1513462674

Diamond specifications and retailer prices

From HK$56,092 HKD
As of November 6, 2026
Save HK$64,212 HKD (53%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: HK$120,304 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1513462674. Listed at 29 retailers as of November 5, 2026, with prices from HK$56,092 to HK$120,304, a HK$64,212 spread on the same certified stone. NZ Jewellers lists it at HK$120,304. 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

1.50
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.19°
Pavilion angle30.33°
OriginNatural
Grading LabGIA
CertificateGIA 1513462674
Dimensions7.44 × 5.74 × 3.82 mm
L/W Ratio1.30
Girdle conditionThick
Key to symbols
Crystal, Cloud, Needle
Top View
7.44 mm5.74 mm1.50 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1513462674
Side View
Table 68.0%Crown 44.19°Girdle: STK-THKPavilion 30.33°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$120,304 HKD|Low: HK$56,092 HKD|High: HK$120,304 HKD|Avg: HK$75,905 HKD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 7, 2026
Retailer 6HK$56,092 HKD
Retailer 17HK$56,320 HKD
Retailer 9HK$57,135 HKD
Retailer 3HK$58,154 HKD
Retailer 7HK$60,144 HKD
Retailer 21HK$64,086 HKD
Retailer 13HK$64,353 HKD
Retailer 8HK$65,160 HKD
Retailer 15HK$66,163 HKD
Retailer 2HK$66,438 HKD
Retailer 19HK$66,657 HKD
Retailer 10HK$67,457 HKD
Retailer 16HK$69,016 HKD
Retailer 11HK$71,477 HKD
Retailer 12HK$71,477 HKD
Retailer 20HK$71,979 HKD
Retailer 18HK$72,794 HKD
Retailer 22HK$73,907 HKD
Retailer 23HK$74,369 HKD
Retailer 5HK$75,192 HKD
Retailer 4HK$87,755 HKD
Retailer 14HK$103,869 HKD
NZ JewellersHK$120,304 HKD

36 data points across 23 retailers

29 retailersHK$56,092 HKD to HK$120,304 HKD

A
Cheapest Retailer
-
HK$56,092 HKD
A
Retailer 2
-
HK$56,320 HKD
View
A
Retailer 3
-
HK$56,570 HKD
View
A
Retailer 4
-
HK$57,135 HKD
View
A
Retailer 5
-
HK$58,130 HKD
View
A
Retailer 6
-
HK$58,154 HKD
View
A
Retailer 7
-
HK$60,144 HKD
View
Final sale: no returns
B+
Retailer 8
-
HK$60,160 HKD
View
Retailer 9
-
HK$62,503 HKD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
HK$64,086 HKD
View
B+
Retailer 11
-
HK$64,353 HKD
View
B+
Retailer 12
-
HK$65,160 HKD
View
B+
Retailer 13
-
HK$66,163 HKD
View
B+
Retailer 14
-
HK$66,438 HKD
View
B+
Retailer 15
-
HK$66,657 HKD
View
B+
Retailer 16
-
HK$67,457 HKD
View
B+
Retailer 17
-
HK$68,507 HKD
View
Retailer 18
-
HK$68,820 HKD
View
Price last confirmed 15 days ago
Retailer 19
-
HK$69,016 HKD
View
Price last confirmed 15 days ago
B+
Retailer 20
-
HK$71,477 HKD
View
B+
Retailer 21
-
HK$71,477 HKD
View
B+
Retailer 22
-
HK$71,979 HKD
View
B+
Retailer 23
-
HK$72,794 HKD
View
B+
Retailer 24
-
HK$73,907 HKD
View
B+
Retailer 25
-
HK$74,369 HKD
View
B
Retailer 26
-
HK$75,192 HKD
View
B+
Retailer 27
-
HK$87,755 HKD
View
B
Retailer 28
-
HK$103,869 HKD
View
Most Expensive
B
NZ Jewellers
568239e8-7a7e-4904-a651-427821ed27ad · Nov 5
HK$120,304 HKD
$15,350 USD
View
28 more retailers have this diamond
Prices start from HK$56,092 HKDSave up to HK$64,212 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
1.50ct Radiant
HK$56,092 HKD