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Oval|Natural|GIA

1.51ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 6552426798

Certificate GIA 6552426798

Diamond specifications and retailer prices

From HK$31,232 HKD
As of November 1, 2026
Save HK$40,297 HKD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$71,529 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552426798. Listed at 19 retailers as of October 30, 2026, with prices from HK$31,232 to HK$71,529, a HK$40,297 spread on the same certified stone. NZ Jewellers lists it at HK$71,529. 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
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552426798
Dimensions9.12 × 6.35 × 3.83 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
9.12 mm6.35 mm1.51 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552426798
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$71,529 HKD|Low: HK$30,931 HKD|High: HK$71,529 HKD|Avg: HK$44,738 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
November 2, 2026
Retailer 16HK$31,232 HKD
Retailer 14HK$34,194 HKD
Retailer 6HK$34,678 HKD
Retailer 11HK$37,298 HKD
Retailer 4HK$39,229 HKD
Retailer 5HK$39,480 HKD
Retailer 9HK$39,758 HKD
Retailer 13HK$41,728 HKD
Retailer 2HK$42,282 HKD
Retailer 7HK$42,463 HKD
Retailer 10HK$42,767 HKD
Retailer 18HK$42,767 HKD
Retailer 19HK$42,767 HKD
Retailer 3HK$43,972 HKD
Retailer 8HK$44,752 HKD
Retailer 12HK$48,390 HKD
Retailer 17HK$49,349 HKD
Retailer 15HK$68,114 HKD
NZ JewellersHK$71,529 HKD

24 data points across 19 retailers

19 retailersHK$31,232 HKD to HK$71,529 HKD

B+
Cheapest Retailer
-
HK$31,232 HKD
B+
Retailer 2
-
HK$34,194 HKD
₹415,076 INR
View
B+
Retailer 3
-
HK$34,678 HKD
$4,420 USD
View
B+
Retailer 4
-
HK$37,298 HKD
$4,754 USD
View
B
Retailer 5
-
HK$39,229 HKD
$5,000 USD
View
B
Retailer 6
-
HK$39,480 HKD
$5,032 USD
View
Final sale: no returns
B
Retailer 7
-
HK$39,758 HKD
SGD 6,848 SGD
View
B
Retailer 8
-
HK$41,728 HKD
£4,188 GBP
View
B
Retailer 9
-
HK$42,282 HKD
£4,243 GBP
View
B
Retailer 10
-
HK$42,463 HKD
$5,412 USD
View
B
Retailer 11
-
HK$42,767 HKD
$5,451 USD
View
B
Retailer 12
-
HK$42,767 HKD
$5,451 USD
View
B
Retailer 13
-
HK$42,767 HKD
$5,451 USD
View
B
Retailer 14
-
HK$43,972 HKD
$5,605 USD
View
B
Retailer 15
-
HK$44,752 HKD
$5,704 USD
View
B
Retailer 16
-
HK$48,390 HKD
€5,874 EUR
View
B
Retailer 17
-
HK$49,349 HKD
$6,290 USD
View
B
Retailer 18
-
HK$68,114 HKD
£6,836 GBP
View
Most Expensive
C
NZ Jewellers
faa5fc21-4819-45c0-b996-98f6033a8ffb · Oct 30
HK$71,529 HKD
$9,117 USD
View
18 more retailers have this diamond
Prices start from HK$31,232 HKDSave up to HK$40,297 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 Oval
HK$31,232 HKD