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Radiant|Natural|GIA

1.50ct H SI2 Radiant Natural Diamond

ID • H/SI2 • GIA 7531354255

Certificate GIA 7531354255

Diamond specifications and retailer prices

From HK$28,521 HKD
As of November 1, 2026
Save HK$39,185 HKD (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$67,706 HKD at Queensmith · As of October 28, 2026
View at Queensmith

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7531354255. Listed at 20 retailers as of October 28, 2026, with prices from HK$28,521 to HK$67,706, a HK$39,185 spread on the same certified stone. Queensmith lists it at HK$67,706. 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
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7531354255
Dimensions7.67 × 5.87 × 3.68 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Twinning Wisp, Feather, Knot, Needle
Top View
7.67 mm5.87 mm1.50 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7531354255
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.7%

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$67,706 HKD|Low: HK$28,320 HKD|High: HK$68,154 HKD|Avg: HK$41,959 HKD|+2.3%
Queensmith
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
November 2, 2026
Retailer 14HK$28,521 HKD
Retailer 11HK$30,502 HKD
Retailer 9HK$33,621 HKD
Retailer 6HK$34,466 HKD
Retailer 12HK$36,186 HKD
Retailer 17HK$36,327 HKD
Retailer 10HK$37,141 HKD
Retailer 5HK$37,353 HKD
Retailer 15HK$37,353 HKD
Retailer 16HK$37,353 HKD
Retailer 7HK$38,052 HKD
Retailer 8HK$38,531 HKD
Retailer 2HK$42,253 HKD
Retailer 3HK$43,096 HKD
Retailer 13HK$59,485 HKD
Retailer 4HK$65,072 HKD
QueensmithHK$67,706 HKD

23 data points across 17 retailers

20 retailersHK$28,521 HKD to HK$67,706 HKD

A
Cheapest Retailer
-
HK$28,521 HKD
A
Retailer 2
-
HK$30,502 HKD
₹370,255 INR
View
A
Retailer 3
-
HK$33,621 HKD
SGD 5,791 SGD
View
A
Retailer 4
-
HK$34,466 HKD
$4,393 USD
View
Final sale: no returns
A
Retailer 5
-
HK$34,953 HKD
$4,455 USD
View
A
Retailer 6
-
HK$36,186 HKD
£3,632 GBP
View
A
Retailer 7
-
HK$36,327 HKD
SGD 6,257 SGD
View
A
Retailer 8
-
HK$37,141 HKD
£3,727 GBP
View
A
Retailer 9
-
HK$37,353 HKD
$4,761 USD
View
A
Retailer 10
-
HK$37,353 HKD
$4,761 USD
View
A
Retailer 11
-
HK$37,353 HKD
$4,761 USD
View
A
Retailer 12
-
HK$38,052 HKD
$4,850 USD
View
A
Retailer 13
-
HK$38,531 HKD
$4,911 USD
View
A
Retailer 14
-
HK$39,818 HKD
A$7,808 AUD
View
A
Retailer 15
-
HK$42,253 HKD
€5,129 EUR
View
B+
Retailer 16
-
HK$43,096 HKD
$5,493 USD
View
B+
Retailer 17
-
HK$59,485 HKD
£5,970 GBP
View
B
Retailer 18
-
HK$65,072 HKD
$8,294 USD
View
Retailer 19
-
HK$65,072 HKD
$8,294 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Queensmith
7531354255 · Oct 28
HK$67,706 HKD
£6,795 GBP
View
19 more retailers have this diamond
Prices start from HK$28,521 HKDSave up to HK$39,185 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$28,521 HKD