Radiant|Natural|GIA

1.50ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 6365450324

Certificate GIA 6365450324

Diamond specifications and retailer prices

From HK$66,182 HKD
$8,435 USD
As of November 1, 2026
Save HK$57,692 HKD (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$123,874 HKD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6365450324. Listed at 23 retailers as of October 30, 2026, with prices from HK$66,182 to HK$123,874, a HK$57,692 spread on the same certified stone. NZ Jewellers lists it at HK$123,874. 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

1.50
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6365450324
Dimensions7.58 × 5.88 × 4.09 mm
L/W Ratio1.29
Top View
7.58 mm5.88 mm1.50 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6365450324
Side View
Table 68.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$123,874 HKD|Low: HK$61,937 HKD|High: HK$123,874 HKD|Avg: HK$89,029 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8HK$66,182 HKD
Retailer 3HK$74,326 HKD
Retailer 9HK$74,326 HKD
Retailer 11HK$80,517 HKD
Retailer 4HK$81,357 HKD
Retailer 10HK$81,756 HKD
Retailer 7HK$81,765 HKD
Retailer 2HK$89,255 HKD
Retailer 6HK$109,192 HKD
Retailer 5HK$116,077 HKD
NZ JewellersHK$123,874 HKD

44 data points across 11 retailers

23 retailersHK$66,182 HKD to HK$123,874 HKD

B
Cheapest Retailer
-
HK$66,182 HKD
$8,435 USD
B
Retailer 2
-
HK$68,755 HKD
$8,763 USD
View
B
Retailer 3
-
HK$69,587 HKD
$8,869 USD
View
B
Retailer 4
-
HK$69,650 HKD
A$13,657 AUD
View
B
Retailer 5
-
HK$71,496 HKD
CA$12,656 CAD
View
B
Retailer 6
-
HK$73,636 HKD
$9,385 USD
View
B
Retailer 7
-
HK$74,326 HKD
$9,473 USD
View
B
Retailer 8
-
HK$74,326 HKD
$9,473 USD
View
Final sale: no returns
B
Retailer 9
-
HK$75,629 HKD
$9,639 USD
View
B
Retailer 10
-
HK$80,517 HKD
$10,262 USD
View
B
Retailer 11
-
HK$81,357 HKD
£8,165 GBP
View
B
Retailer 12
-
HK$81,756 HKD
$10,420 USD
View
Retailer 13
-
HK$81,765 HKD
A$16,033 AUD
View
Price last confirmed 10 days ago
B
Retailer 14
-
HK$85,703 HKD
$10,923 USD
View
B
Retailer 15
-
HK$87,327 HKD
$11,130 USD
View
B
Retailer 16
-
HK$87,327 HKD
$11,130 USD
View
B
Retailer 17
-
HK$88,018 HKD
$11,218 USD
View
B
Retailer 18
-
HK$89,255 HKD
€10,834 EUR
View
B
Retailer 19
-
HK$90,309 HKD
$11,510 USD
View
C
Retailer 20
-
HK$92,906 HKD
$11,841 USD
View
B
Retailer 21
-
HK$109,192 HKD
ZAR 224,825 ZAR
View
B
Retailer 22
-
HK$116,077 HKD
£11,649 GBP
View
Most Expensive
C
NZ Jewellers
8f48c987-7063-49bf-b6de-9dd9d0cbdb77 · Oct 30
HK$123,874 HKD
$15,788 USD
View
22 more retailers have this diamond
Prices start from HK$66,182 HKDSave up to HK$57,692 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
1.50ct Radiant
HK$66,182 HKD