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Oval|Natural|GIA

1.51ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 6542974224

Certificate GIA 6542974224

Diamond specifications and retailer prices

From HK$35,852 HKD
As of November 1, 2026
Save HK$44,182 HKD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$80,034 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542974224. Listed at 20 retailers as of October 30, 2026, with prices from HK$35,852 to HK$80,034, a HK$44,182 spread on the same certified stone. NZ Jewellers lists it at HK$80,034. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542974224
Dimensions8.85 × 6.45 × 4.20 mm
L/W Ratio1.37
Top View
8.85 mm6.45 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542974224
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 65.1%

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: Nov 1
Current: HK$80,034 HKD|Low: HK$35,550 HKD|High: HK$82,411 HKD|Avg: HK$47,426 HKD|-2.9%
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
November 2, 2026
Retailer 15HK$35,852 HKD
Retailer 3HK$36,286 HKD
Retailer 9HK$37,801 HKD
Retailer 12HK$38,389 HKD
Retailer 6HK$38,601 HKD
Retailer 10HK$40,013 HKD
Retailer 4HK$43,347 HKD
Retailer 5HK$43,347 HKD
Retailer 8HK$43,347 HKD
Retailer 20HK$43,575 HKD
Retailer 2HK$45,908 HKD
Retailer 13HK$46,359 HKD
Retailer 17HK$46,447 HKD
Retailer 19HK$46,447 HKD
Retailer 18HK$48,016 HKD
Retailer 16HK$49,189 HKD
Retailer 11HK$50,016 HKD
Retailer 7HK$54,763 HKD
Retailer 14HK$70,496 HKD
NZ JewellersHK$80,034 HKD

24 data points across 20 retailers

20 retailersHK$35,852 HKD to HK$80,034 HKD

A
Cheapest Retailer
-
HK$35,852 HKD
A
Retailer 2
-
HK$36,286 HKD
$4,625 USD
View
A
Retailer 3
-
HK$37,801 HKD
$4,818 USD
View
A
Retailer 4
-
HK$38,389 HKD
$4,893 USD
View
A
Retailer 5
-
HK$38,601 HKD
$4,920 USD
View
A
Retailer 6
-
HK$40,013 HKD
$5,100 USD
View
Final sale: no returns
A
Retailer 7
-
HK$43,347 HKD
$5,525 USD
View
A
Retailer 8
-
HK$43,347 HKD
$5,525 USD
View
A
Retailer 9
-
HK$43,347 HKD
$5,525 USD
View
A
Retailer 10
-
HK$43,575 HKD
$5,554 USD
View
A
Retailer 11
-
HK$45,908 HKD
£4,607 GBP
View
A
Retailer 12
-
HK$46,359 HKD
£4,653 GBP
View
A
Retailer 13
-
HK$46,447 HKD
$5,920 USD
View
A
Retailer 14
-
HK$46,447 HKD
$5,920 USD
View
A
Retailer 15
-
HK$48,016 HKD
$6,120 USD
View
A
Retailer 16
-
HK$49,189 HKD
€5,971 EUR
View
B+
Retailer 17
-
HK$50,016 HKD
$6,375 USD
View
B+
Retailer 18
-
HK$54,763 HKD
$6,980 USD
View
B+
Retailer 19
-
HK$70,496 HKD
£7,075 GBP
View
Most Expensive
B
NZ Jewellers
cb77cd7d-8c2c-4a6e-8b6f-273c1d609289 · Oct 30
HK$80,034 HKD
$10,201 USD
View
19 more retailers have this diamond
Prices start from HK$35,852 HKDSave up to HK$44,182 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$35,852 HKD