CaratHunter
Plans
Oval|Natural|GIA

1.53ct G SI2 Oval Natural Diamond

ID • G/SI2 • GIA 1533791649

Certificate GIA 1533791649

Diamond specifications and retailer prices

From HK$45,057 HKD
As of November 1, 2026
Save HK$23,465 HKD (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$77,794 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.53ct natural oval diamond

This 1.53ct 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 1533791649. Listed at 6 retailers as of November 1, 2026, with a 52% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.53
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle37.23°
Pavilion angle40.76°
OriginNatural
Grading LabGIA
CertificateGIA 1533791649
Dimensions9.36 × 6.25 × 4.04 mm
L/W Ratio1.50
Girdle conditionVery Thick
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
9.36 mm6.25 mm1.53 ctG / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1533791649
Side View
Table 58.0%Crown 37.23°Girdle: MediumPavilion 40.76°Culet: NoneDepth 64.6%

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$77,794 HKD|Low: HK$45,042 HKD|High: HK$79,730 HKD|Avg: HK$55,549 HKD|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3HK$45,057 HKD
Retailer 5HK$46,515 HKD
Retailer 6HK$46,515 HKD
Retailer 7HK$49,485 HKD
Retailer 8HK$51,703 HKD
Retailer 2HK$52,291 HKD
Retailer 4HK$68,522 HKD
NZ JewellersHK$77,794 HKD

33 data points across 8 retailers

6 retailersHK$45,057 HKD to HK$68,522 HKD

A
Cheapest Retailer
-
HK$45,057 HKD
Retailer 2
-
HK$46,515 HKD
View
Price last confirmed 8 days ago
A
Retailer 3
-
HK$46,515 HKD
View
B+
Retailer 4
-
HK$52,291 HKD
View
B
Retailer 5
-
HK$68,522 HKD
View
Most Expensive
NZ Jewellers
e542ee3c-b3dd-44a0-be5d-8f9ef97d548b · Oct 30
HK$77,794 HKD
$9,926 USD
View
Price last confirmed 7 days ago
5 more retailers have this diamond
Prices start from HK$45,057 HKDSave up to HK$23,465 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
1.53ct Oval
HK$45,057 HKD