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Oval|Natural|GIA

1.51ct G I1 Oval Natural Diamond

G/I1 • GIA 1429163526

Certificate GIA 1429163526

Diamond specifications and retailer prices

From HK$31,133 HKD
As of November 1, 2026
Save HK$39,615 HKD (56%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$70,748 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 G colour (near-colourless) and I1 clarity (included) and certified by GIA 1429163526. Listed at 7 retailers as of October 30, 2026, with prices from HK$31,133 to HK$70,748, a HK$39,615 spread on the same certified stone. NZ Jewellers lists it at HK$70,748. 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
G
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1429163526
Dimensions9.02 × 6.63 × 3.79 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Indented Natural
Top View
9.02 mm6.63 mm1.51 ctG / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1429163526
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.2%

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$47,865 HKD|Low: HK$28,626 HKD|High: HK$50,338 HKD|Avg: HK$37,532 HKD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7HK$28,626 HKD
Retailer 2HK$31,133 HKD
Retailer 6HK$33,417 HKD
Retailer 4HK$33,573 HKD
Retailer 3HK$38,320 HKD
Retailer 1HK$47,865 HKD
Retailer 5HK$50,338 HKD

16 data points across 7 retailers

7 retailersHK$31,133 HKD to HK$70,748 HKD

B+
Cheapest Retailer
-
HK$31,133 HKD
B+
Retailer 2
-
HK$38,320 HKD
$4,884 USD
View
B+
Retailer 3
-
HK$38,320 HKD
$4,884 USD
View
B+
Retailer 4
-
HK$38,320 HKD
$4,884 USD
View
B
Retailer 5
-
HK$44,221 HKD
$5,636 USD
View
B
Retailer 6
-
HK$47,865 HKD
€5,810 EUR
View
Most Expensive
C
NZ Jewellers
11d39b18-c5f9-48e8-ad49-6ef6de3a17b8 · Oct 30
HK$70,748 HKD
$9,017 USD
View
6 more retailers have this diamond
Prices start from HK$31,133 HKDSave up to HK$39,615 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$31,133 HKD