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Radiant|Natural|GIA

1.51ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 7553782144

Certificate GIA 7553782144

Diamond specifications and retailer prices

From HK$47,267 HKD
$6,024 USD
As of October 29, 2026
Save HK$54,799 HKD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$102,066 HKD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553782144. Listed at 12 retailers as of October 27, 2026, with prices from HK$47,267 to HK$102,066, a HK$54,799 spread on the same certified stone. NZ Jewellers lists it at HK$102,066. 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

1.51
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553782144
Dimensions7.87 × 5.79 × 3.91 mm
L/W Ratio1.36
Culet sizeNone
Top View
7.87 mm5.79 mm1.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7553782144
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.6%

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: Oct 29
Current: HK$57,533 HKD|Low: HK$44,262 HKD|High: HK$86,077 HKD|Avg: HK$58,181 HKD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7HK$47,267 HKD
Retailer 4HK$47,667 HKD
Retailer 8HK$48,287 HKD
Retailer 5HK$48,687 HKD
Retailer 6HK$55,286 HKD
Retailer 1HK$57,533 HKD
Retailer 3HK$66,577 HKD
Retailer 9HK$67,236 HKD
Retailer 2HK$85,509 HKD

40 data points across 9 retailers

12 retailersHK$47,267 HKD to HK$102,066 HKD

A
Cheapest Retailer
-
HK$47,267 HKD
$6,024 USD
Retailer 2
-
HK$47,667 HKD
$6,075 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
HK$48,287 HKD
$6,154 USD
View
A
Retailer 4
-
HK$48,687 HKD
$6,205 USD
View
Final sale: no returns
A
Retailer 5
-
HK$55,286 HKD
$7,046 USD
View
B+
Retailer 6
-
HK$56,141 HKD
$7,155 USD
View
A
Retailer 7
-
HK$57,533 HKD
£5,774 GBP
View
B+
Retailer 8
-
HK$63,791 HKD
$8,130 USD
View
B+
Retailer 9
-
HK$66,577 HKD
€8,081 EUR
View
B+
Retailer 10
-
HK$67,236 HKD
$8,569 USD
View
B
Retailer 11
-
HK$85,509 HKD
£8,581 GBP
View
Most Expensive
B
NZ Jewellers
752f2cac-bf62-4ca8-9f2d-ec576c432cea · Oct 27
HK$102,066 HKD
$13,008 USD
View
11 more retailers have this diamond
Prices start from HK$47,267 HKDSave up to HK$54,799 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
1.51ct Radiant
HK$47,267 HKD