CaratHunter
Plans
Oval|Natural|GIA

1.51ct G IF Oval Natural Diamond

ID • G/IF • GIA 5553499880

Certificate GIA 5553499880

Diamond specifications and retailer prices

From HK$75,392 HKD
As of November 4, 2026
Save HK$66,998 HKD (47%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: HK$142,390 HKD at NZ Jewellers · As of November 5, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553499880. Listed at 28 retailers as of November 4, 2026, with prices from HK$75,392 to HK$142,390, a HK$66,998 spread on the same certified stone. NZ Jewellers lists it at HK$142,390. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.5°
OriginNatural
Grading LabGIA
CertificateGIA 5553499880
Dimensions8.80 × 6.40 × 4.11 mm
L/W Ratio1.38
Girdle conditionFaceted
Top View
8.80 mm6.40 mm1.51 ctG / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553499880
Side View
Table 62.0%Crown 38.6°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: HK$142,390 HKD|Low: HK$74,090 HKD|High: HK$143,057 HKD|Avg: HK$96,132 HKD|-0.5%
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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
Retailer 28
November 6, 2026
Retailer 23HK$75,392 HKD
Retailer 12HK$76,012 HKD
Retailer 8HK$76,734 HKD
Retailer 4HK$79,158 HKD
Retailer 11HK$79,268 HKD
Retailer 10HK$81,159 HKD
Retailer 25HK$82,171 HKD
Retailer 6HK$84,336 HKD
Retailer 9HK$85,434 HKD
Retailer 20HK$85,834 HKD
Retailer 22HK$90,283 HKD
Retailer 2HK$91,451 HKD
Retailer 7HK$92,558 HKD
Retailer 21HK$93,295 HKD
Retailer 26HK$93,978 HKD
Retailer 15HK$94,684 HKD
Retailer 16HK$99,712 HKD
Retailer 27HK$99,712 HKD
Retailer 14HK$101,737 HKD
Retailer 17HK$102,341 HKD
Retailer 24HK$102,654 HKD
Retailer 28HK$103,007 HKD
Retailer 18HK$106,797 HKD
Retailer 3HK$107,330 HKD
Retailer 19HK$112,908 HKD
Retailer 13HK$124,645 HKD
Retailer 5HK$133,423 HKD
NZ JewellersHK$142,390 HKD

20 data points across 28 retailers

28 retailersHK$75,392 HKD to HK$142,390 HKD

A+
Cheapest Retailer
-
HK$75,392 HKD
A+
Retailer 2
-
HK$76,012 HKD
View
A+
Retailer 3
-
HK$76,734 HKD
View
A
Retailer 4
-
HK$79,158 HKD
View
A
Retailer 5
-
HK$79,268 HKD
View
A
Retailer 6
-
HK$81,159 HKD
View
A
Retailer 7
-
HK$82,171 HKD
View
A
Retailer 8
-
HK$84,336 HKD
View
A
Retailer 9
-
HK$85,434 HKD
View
Final sale: no returns
Retailer 10
-
HK$85,834 HKD
View
Price last confirmed 8 days ago
A
Retailer 11
-
HK$90,283 HKD
View
A
Retailer 12
-
HK$91,451 HKD
View
A
Retailer 13
-
HK$92,558 HKD
View
Retailer 14
-
HK$93,295 HKD
View
Price last confirmed 14 days ago
A
Retailer 15
-
HK$93,978 HKD
View
A
Retailer 16
-
HK$94,684 HKD
View
A
Retailer 17
-
HK$99,712 HKD
View
A
Retailer 18
-
HK$99,712 HKD
View
B+
Retailer 19
-
HK$101,148 HKD
View
A
Retailer 20
-
HK$101,737 HKD
View
A
Retailer 21
-
HK$102,341 HKD
View
A
Retailer 22
-
HK$102,654 HKD
View
A
Retailer 23
-
HK$103,007 HKD
View
B+
Retailer 24
-
HK$106,797 HKD
View
B+
Retailer 25
-
HK$107,330 HKD
View
B+
Retailer 26
-
HK$124,645 HKD
View
B+
Retailer 27
-
HK$133,423 HKD
View
Most Expensive
B+
NZ Jewellers
506dcb06-588b-4c55-816e-0952c15c6ccf · Nov 5
HK$142,390 HKD
$18,150 USD
View
27 more retailers have this diamond
Prices start from HK$75,392 HKDSave up to HK$66,998 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 Oval
HK$75,392 HKD