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Radiant|Natural|GIA

1.51ct E SI2 Radiant Natural Diamond

VG • E/SI2 • GIA 7436128858

Certificate GIA 7436128858

Diamond specifications and retailer prices

From HK$69,684 HKD
$8,881 USD
As of October 29, 2026
Save HK$46,466 HKD (40%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$116,150 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 7436128858. Listed at 12 retailers as of October 27, 2026, with prices from HK$69,684 to HK$116,150, a HK$46,466 spread on the same certified stone. NZ Jewellers lists it at HK$116,150. 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

1.51
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7436128858
Dimensions7.66 × 6.08 × 4.02 mm
L/W Ratio1.26
Top View
7.66 mm6.08 mm1.51 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7436128858
Side View
Table 75.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.2%

Caratlytics Score

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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: Oct 29
Current: HK$76,969 HKD|Low: HK$61,500 HKD|High: HK$110,152 HKD|Avg: HK$80,855 HKD|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4HK$62,693 HKD
Retailer 5HK$69,684 HKD
Retailer 1HK$76,969 HKD
Retailer 3HK$84,397 HKD
Retailer 6HK$87,111 HKD
Retailer 2HK$109,425 HKD

41 data points across 6 retailers

12 retailersHK$69,684 HKD to HK$116,150 HKD

Retailer 1
-
HK$62,693 HKD
$7,990 USD
Price last confirmed 8 days ago
B
Retailer 2
-
HK$69,684 HKD
$8,881 USD
View
Final sale: no returns
B
Retailer 3
-
HK$75,498 HKD
$9,622 USD
View
B
Retailer 4
-
HK$76,659 HKD
$9,770 USD
View
B
Retailer 5
-
HK$76,969 HKD
£7,724 GBP
View
B
Retailer 6
-
HK$82,936 HKD
$10,570 USD
View
B
Retailer 7
-
HK$82,936 HKD
$10,570 USD
View
B
Retailer 8
-
HK$84,397 HKD
€10,244 EUR
View
B
Retailer 9
-
HK$85,761 HKD
$10,930 USD
View
B
Retailer 10
-
HK$87,111 HKD
$11,102 USD
View
B
Retailer 11
-
HK$109,425 HKD
£10,981 GBP
View
Most Expensive
B
NZ Jewellers
b30d1a59-591a-47ce-8f86-959bc64e384e · Oct 27
HK$116,150 HKD
$14,803 USD
View
11 more retailers have this diamond
Prices start from HK$69,684 HKDSave up to HK$46,466 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
1.51ct Radiant
HK$69,684 HKD